Datasheet

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This is information on a product in full production.

March 2012 Doc ID 2574 Rev 26 1/50

LFxxAB

LFxxC

Very low drop voltage regulators with inhibit

Datasheet − production data

Features

■ Very low dropout voltage (0.45 V)

■ Very low quiescent current (typ. 50 µA in OFF

mode, 500 µA in ON mode)

■ Output current up to 500 mA

■ Logic-controlled electronic shutdown

■ Output voltages of 1.5; 1.8; 2.5; 3.3; 4.7; 5; 6;

8; 8.5; 9; 12 V

■ Automotive Grade product: 1.8 V, 2.5 V, 3.3 V,

5.0 V, 8.0 V, 8.5 V V

OUT

in DPAK and PPAK

packages

■ Internal current and thermal limit

■ Only 2.2 µF for stability

■ Available in ± 1 % (AB) or ± 2 % (C) selection

at 25 °C

■ Supply voltage rejection: 80 db (typ.)

■ Temperature range: -40 to 125 °C

Description

The LFxxAB/LFxxC are very low drop regulators

available in PENTAWATT, TO-220, TO-220FP,

DPAK and PPAK package and in a wide range of

output voltages. The very low drop voltage (0.45

V) and the very low quiescent current make them

particularly suitable for low noise, low power

applications and specially in battery powered

systems. In the 5 pins configuration (PENTAWATT

and PPAK) a shutdown logic control function is

available (pin 2, TTL compatible). This means that

when the device is used as a local regulator, it is

possible to put a part of the board in standby,

decreasing the total power consumption. In the

three terminal configuration the device has the

same electrical performance, but is fixed in the

ON state. It requires only a 2.2 µF capacitor for

stability allowing space and cost saving. The LFxx

is available as Automotive Grade in DPAK and

PPAK packages, for the options of output voltages

whose commercial part numbers are shown in the

order codes. These devices are qualified

according to the specification AEC-Q100 of the

Automotive market, in the temperature range - 40

°C to 125 °C, and the statistical tests PAT, SYL,

SBL are performed.

TO-220FP

PENTAWATT

TO-220

DPAKPPAK

Table 1. Device summary

Part numbers

LF15AB LF25C LF33AB LF60C LF80AB LF120C

LF18C LF25AB LF50C LF60AB LF85C LF120AB

LF18AB LF33C LF50AB LF80C LF90C

www.st.com

Summary of content (50 pages)

PAGE 1
LFxxAB LFxxC Very low drop voltage regulators with inhibit Datasheet − production data Features ■ Very low dropout voltage (0.45 V) ■ Very low quiescent current (typ. 50 µA in OFF mode, 500 µA in ON mode) ■ Output current up to 500 mA ■ Logic-controlled electronic shutdown ■ Output voltages of 1.5; 1.8; 2.5; 3.3; 4.7; 5; 6; 8; 8.5; 9; 12 V ■ Automotive Grade product: 1.8 V, 2.5 V, 3.3 V, 5.0 V, 8.0 V, 8.5 V VOUT in DPAK and PPAK packages ■ Internal current and thermal limit ■ Only 2.
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Contents LFxxAB, LFxxC Contents 1 Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2 Pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 3 Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 4 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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LFxxAB, LFxxC List of tables List of tables Table 1. Table 2. Table 3. Table 4. Table 5. Table 6. Table 7. Table 8. Table 9. Table 10. Table 11. Table 12. Table 13. Table 14. Table 15. Table 16. Table 17. Table 18. Table 19. Table 20. Table 21. Table 22. Table 23. Table 24. Table 25. Table 26. Table 27. Table 28. Table 29. Table 30. Table 31. Table 32. Table 33. Device summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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List of figures LFxxAB, LFxxC List of figures Figure 1. Figure 2. Figure 3. Figure 4. Figure 5. Figure 6. Figure 7. Figure 8. Figure 9. Figure 10. Figure 11. Figure 12. Figure 13. Figure 14. Figure 15. Figure 16. Figure 17. Figure 18. Figure 19. 4/50 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Pin connections (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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LFxxAB, LFxxC 1 Diagram Figure 1.
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Pin configuration LFxxAB, LFxxC 2 Pin configuration Figure 2.
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LFxxAB, LFxxC Maximum ratings 3 Maximum ratings Table 2. Absolute maximum ratings Symbol Parameter Value Unit (1) VI DC input voltage -0.5 to 40 V IO Output current Internally limited PTOT Power dissipation Internally limited TSTG Storage temperature range -40 to 150 °C TOP Operating junction temperature range -40 to 125 °C 1. For 18 < VI < 40 the regulator is in shut-down Table 3.
PAGE 8
Electrical characteristics 4 LFxxAB, LFxxC Electrical characteristics Refer to the test circuits, TJ = 25 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified. Table 4. Symbol Electrical characteristics for LF15AB Parameter VO Output voltage VI Operating input voltage IO Output current limit Test conditions Min. Typ. Max. IO = 50 mA, VI = 3.5 V 1.485 1.5 1.515 IO = 50 mA, VI = 3.5 V, Ta = -25 to 85°C 1.470 1.530 2.5 16 Unit V IO = 500 mA 1 V A ΔVO Line regulation VI = 2.
PAGE 9
LFxxAB, LFxxC Electrical characteristics Refer to the test circuits, TJ = 25 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified. Table 5. Symbol Electrical characteristics for LF18AB Parameter VO Output voltage VI Operating input voltage IO Output current limit Test conditions Min. Typ. Max. IO = 50 mA, VI = 3.3 V 1.782 1.8 1.818 IO = 50 mA, VI = 3.3 V, Ta = -25 to 85°C 1.764 1.836 3 16 Unit V IO = 500 mA 1 V A ΔVO Line regulation VI = 2.
PAGE 10
Electrical characteristics LFxxAB, LFxxC Refer to the test circuits, TJ = 25 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified. Table 6. Symbol Electrical characteristics for LF18C Parameter VO Output voltage VI Operating input voltage IO Output current limit Test conditions Min. Typ. Max. IO = 50 mA, VI = 3.5 V 1.764 1.8 1.836 IO = 50 mA, VI = 3.5 V, Ta = -25 to 85°C 1.728 1.872 3 16 Unit V IO = 500 mA 1 V A ΔVO Line regulation VI = 2.
PAGE 11
LFxxAB, LFxxC Electrical characteristics Refer to the test circuits, TA = -40 to 125°C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified. Table 7. Symbol Electrical characteristics for LF18CDT-TRY (Automotive Grade) Parameter Test conditions Min. Typ. Max. IO = 50 mA, VI = 3.5 V, Ta = 25°C 1.764 1.8 1.836 IO = 50 mA, VI = 3.5 V 1.713 1.887 3 16 Unit VO Output voltage VI Operating input voltage IO = 500 mA IO Output current limit Ta = 25°C 1 ΔVO Line regulation VI = 2.
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Electrical characteristics LFxxAB, LFxxC Refer to the test circuits, TJ = 25 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified. Table 8. Symbol Electrical characteristics for LF25AB Parameter VO Output voltage VI Operating input voltage IO Output current limit Test conditions Min. Typ. Max. IO = 50 mA, VI = 4.5 V 2.475 2.5 2.525 IO = 50 mA, VI = 4.5 V, Ta = -25 to 85°C 2.450 Unit V 2.550 IO = 500 mA 16 1 V A ΔVO Line regulation VI = 3.
PAGE 13
LFxxAB, LFxxC Electrical characteristics Refer to the test circuits, TA = -40 to 125°C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified. Table 9. Symbol Electrical characteristics for LF25ABDT-TRY (Automotive Grade) Parameter Test conditions Min. Typ. Max. IO = 50 mA, VI = 4.5 V, Ta = 25°C 2.475 2.5 2.525 IO = 50 mA, VI = 4.5 V 2.435 Unit VO Output voltage VI Operating input voltage IO = 500 mA IO Output current limit Ta = 25°C 1 ΔVO Line regulation VI = 3.
PAGE 14
Electrical characteristics LFxxAB, LFxxC Refer to the test circuits, TJ = 25 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified. Table 10. Symbol Electrical characteristics for LF25C Parameter VO Output voltage VI Operating input voltage IO Output current limit Test conditions Min. Typ. Max. IO = 50 mA, VI = 4.5 V 2.45 2.5 2.55 IO = 50 mA, VI = 4.5 V, Ta = -25 to 85°C 2.4 Unit V 2.6 IO = 500 mA 16 1 V A ΔVO Line regulation VI = 3.
PAGE 15
LFxxAB, LFxxC Electrical characteristics Refer to the test circuits, TA = -40 to 125°C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified. Table 11. Symbol Electrical characteristics for LF25CDT-TRY (Automotive Grade) Parameter Test conditions Min. Typ. Max. IO = 50 mA, VI = 4.5 V, Ta = 25°C 2.45 2.5 2.55 IO = 50 mA, VI = 4.5 V 2.385 Unit VO Output voltage VI Operating input voltage IO = 500 mA IO Output current limit Ta = 25°C 1 ΔVO Line regulation VI = 3.
PAGE 16
Electrical characteristics LFxxAB, LFxxC Refer to the test circuits, TJ = 25 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified. Table 12. Symbol Electrical characteristics for LF33AB Parameter VO Output voltage VI Operating input voltage IO Output current limit Test conditions Min. Typ. Max. IO = 50 mA, VI = 5.3 V 3.267 3.3 3.333 IO = 50 mA, VI = 5.3 V, Ta = -25 to 85°C 3.234 Unit V 3.366 IO = 500 mA 16 1 V A ΔVO Line regulation VI = 4.
PAGE 17
LFxxAB, LFxxC Electrical characteristics Refer to the test circuits, TJ = 25 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified. Table 13. Symbol Electrical characteristics for LF33C Parameter VO Output voltage VI Operating input voltage IO Output current limit Test conditions Min. Typ. Max. IO = 50 mA, VI = 5.3 V 3.234 3.3 3.366 IO = 50 mA, VI = 5.3 V, Ta = -25 to 85°C 3.168 Unit V 3.432 IO = 500 mA 16 1 V A ΔVO Line regulation VI = 4.
PAGE 18
Electrical characteristics LFxxAB, LFxxC Refer to the test circuits, TA = -40 to 125°C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified. Table 14. Symbol Electrical characteristics for LF33CDT-TRY and LF33CPT-TRY (Automotive Grade) Parameter Test conditions Min. Typ. Max. IO = 50 mA, VI = 5.3 V, Ta = 25°C 3.234 3.3 3.366 IO = 50 mA, VI = 5.3 V, 3.153 Unit VO Output voltage VI Operating input voltage IO = 500 mA IO Output current limit Ta = 25°C 1 ΔVO Line regulation VI = 4.
PAGE 19
LFxxAB, LFxxC Electrical characteristics Refer to the test circuits, TJ = 25 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified. Table 15. Symbol Electrical characteristics for LF50AB Parameter VO Output voltage VI Operating input voltage IO Output current limit Test conditions Min. Typ. Max. IO = 50 mA, VI = 7 V 4.95 5 5.05 IO = 50 mA, VI = 7 V, Ta = -25 to 85°C 4.9 Unit V 5.
PAGE 20
Electrical characteristics LFxxAB, LFxxC Refer to the test circuits, TA = -40 to 125°C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified. Table 16. Symbol Electrical characteristics for LF50ABDT-TRY (Automotive Grade) Parameter Test conditions Min. Typ. Max. IO = 50 mA, VI = 7 V, Ta = 25°C 4.95 5 5.05 IO = 50 mA, VI = 7 V 4.
PAGE 21
LFxxAB, LFxxC Electrical characteristics Refer to the test circuits, TJ = 25 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified. Table 17. Symbol Electrical characteristics for LF50C Parameter VO Output voltage VI Operating input voltage IO Output current limit Test conditions Min. Typ. Max. IO = 50 mA, VI = 7 V 4.9 5 5.1 IO = 50 mA, VI = 7 V, Ta = -25 to 85°C 4.8 Unit V 5.
PAGE 22
Electrical characteristics LFxxAB, LFxxC Refer to the test circuits, TA = -40 to 125°C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified. Table 18. Symbol Electrical characteristics for LF50CDT-TRY and LF50CPT-TRY (Automotive Grade) Parameter Test conditions IO = 50 mA, VI = 7 V, Ta = 25°C Min. Typ. Max. 4.9 5 5.
PAGE 23
LFxxAB, LFxxC Electrical characteristics Refer to the test circuits, TJ = 25 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified. Table 19. Symbol Electrical characteristics for LF60AB Parameter VO Output voltage VI Operating input voltage IO Output current limit Test conditions Min. Typ. Max. IO = 50 mA, VI = 8 V 5.94 6 6.06 IO = 50 mA, VI = 8 V, Ta = -25 to 85°C 5.88 Unit V 6.
PAGE 24
Electrical characteristics LFxxAB, LFxxC Refer to the test circuits, TJ = 25 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified. Table 20. Symbol Electrical characteristics for LF60C Parameter VO Output voltage VI Operating input voltage IO Output current limit Test conditions Min. Typ. Max. IO = 50 mA, VI = 8 V 5.88 6 6.12 IO = 50 mA, VI = 8 V, Ta = -25 to 85°C 5.76 Unit V 6.
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LFxxAB, LFxxC Electrical characteristics Refer to the test circuits, TJ = 25 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified. Table 21. Symbol Electrical characteristics for LF80AB Parameter VO Output voltage VI Operating input voltage IO Output current limit Test conditions Min. Typ. Max. IO = 50 mA, VI = 10 V 7.92 8 8.08 IO = 50 mA, VI = 10 V, Ta = -25 to 85°C 7.84 Unit V 8.
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Electrical characteristics LFxxAB, LFxxC Refer to the test circuits, TJ = 25 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified. Table 22. Symbol Electrical characteristics for LF80C Parameter VO Output voltage VI Operating input voltage IO Output current limit Test conditions Min. Typ. Max. IO = 50 mA, VI = 10 V 7.84 8 8.16 IO = 50 mA, VI = 10 V, Ta = -25 to 85°C 7.68 Unit V 8.
PAGE 27
LFxxAB, LFxxC Electrical characteristics Refer to the test circuits, TA = -40 to 125°C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified. Table 23. Symbol Electrical characteristics for LF80CDT-TRY (Automotive Grade) Parameter Test conditions Min. Typ. Max. IO = 50 mA, VI = 10 V, Ta = 25°C 7.84 8 8.16 IO = 50 mA, VI = 10 V 7.
PAGE 28
Electrical characteristics LFxxAB, LFxxC Refer to the test circuits, TJ = 25 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified. Table 24. Symbol Electrical characteristics for LF85AB Parameter VO Output voltage VI Operating input voltage IO Output current limit Test conditions Min. Typ. Max. IO = 50 mA, VI = 10.5 V 8.415 8.5 8.585 IO = 50 mA, VI = 10.5 V, Ta = -25 to 85°C 8.33 Unit V 8.67 IO = 500 mA 16 1 V A ΔVO Line regulation VI = 9.
PAGE 29
LFxxAB, LFxxC Electrical characteristics Refer to the test circuits, TJ = 25 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified. Table 25. Symbol Electrical characteristics for LF85C Parameter VO Output voltage VI Operating input voltage IO Output current limit Test conditions Min. Typ. Max. IO = 50 mA, VI = 10.5 V 8.33 8.5 8.67 IO = 50 mA, VI = 10.5 V, Ta = -25 to 85°C 8.16 Unit V 8.84 IO = 500 mA 16 1 V A ΔVO Line regulation VI = 9.
PAGE 30
Electrical characteristics LFxxAB, LFxxC Refer to the test circuits, TA = -40 to 25°C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified. Table 26. Symbol Electrical characteristics for LF85CDT-TRY and LF85CPT-TRY (Automotive Grade) Parameter Test conditions Min. Typ. Max. IO = 50 mA, VI = 10.5 V, Ta = 25°C 8.33 8.5 8.67 IO = 50 mA, VI = 10.5 V 8.145 Unit VO Output voltage VI Operating input voltage IO = 500 mA IO Output current limit Ta = 25°C 1 ΔVO Line regulation VI = 9.
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LFxxAB, LFxxC Electrical characteristics Refer to the test circuits, TJ = 25 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified. Table 27. Symbol Electrical characteristics for LF90AB Parameter VO Output voltage VI Operating input voltage IO Output current limit Test conditions Min. Typ. Max. IO = 50 mA, VI = 11 V 8.91 9 9.09 IO = 50 mA, VI = 11 V, Ta = -25 to 85°C 8.82 Unit V 9.
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Electrical characteristics LFxxAB, LFxxC Refer to the test circuits, TJ = 25 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified. Table 28. Symbol Electrical characteristics for LF90C Parameter VO Output voltage VI Operating input voltage IO Output current limit Test conditions Min. Typ. Max. IO = 50 mA, VI = 11 V 8.82 9 9.18 IO = 50 mA, VI = 11 V, Ta = -25 to 85°C 8.64 Unit V 9.
PAGE 33
LFxxAB, LFxxC Electrical characteristics Refer to the test circuits, TJ = 25 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified. Table 29. Symbol Electrical characteristics for LF120AB Parameter VO Output voltage VI Operating input voltage IO Output current limit Test conditions Min. Typ. Max. IO = 50 mA, VI = 15 V 11.88 12 12.12 IO = 50 mA, VI = 15 V, Ta = -25 to 85°C 11.76 Unit V 12.
PAGE 34
Electrical characteristics LFxxAB, LFxxC Refer to the test circuits, TJ = 25 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified. Table 30. Symbol Electrical characteristics for LF120C Parameter VO Output voltage VI Operating input voltage IO Output current limit Test conditions Min. Typ. Max. IO = 50 mA, VI = 14 V 11.76 12 12.24 IO = 50 mA, VI = 14 V, Ta = -25 to 85°C 11.52 Unit V 12.
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LFxxAB, LFxxC Typical performance characteristics 5 Typical performance characteristics Figure 4. Unless otherwise specified VO(NOM) = 3.3 V. Dropout voltage vs. output current Figure 5. Dropout voltage vs. temperature Figure 6. Supply current vs. input voltage Figure 7. Supply current vs. input voltage Figure 8. Short circuit current vs. input voltage Figure 9. Supply current vs.
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Typical performance characteristics LFxxAB, LFxxC Figure 10. Logic controlled precision 3.3 / 5.0 V selectable output Figure 11.
PAGE 37
LFxxAB, LFxxC Typical performance characteristics Figure 12. Multiple supply with ON / OFF toggle switch Figure 13.
PAGE 38
Typical performance characteristics LFxxAB, LFxxC Figure 14. Delayed turn-on Figure 15.
PAGE 39
LFxxAB, LFxxC 6 Package mechanical data Package mechanical data In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK® packages, depending on their level of environmental compliance. ECOPACK® specifications, grade definitions and product status are available at: www.st.com. ECOPACK® is an ST trademark. Table 31. TO-220 mechanical data Type STD - ST Dual Gauge Type STD - ST Single Gauge mm. mm. Dim. Min. Typ. Max. Min. Typ. Max. A 4.40 4.60 4.
PAGE 40
Package mechanical data LFxxAB, LFxxC Figure 16. Drawing dimension TO-220 (type STD-ST Dual Gauge) 0015988_S Note: 40/50 1 Maximum resin gate protrusion: 0.5 mm. 2 Resin gate position is accepted in each of the two positions shown on the drawing, or their symmetrical.
PAGE 41
LFxxAB, LFxxC Package mechanical data Figure 17.
PAGE 42
Package mechanical data LFxxAB, LFxxC Figure 18. Drawing dimension tube for TO-220 Dual Gauge (mm.) Figure 19. Drawing dimension tube for TO-220 Single Gauge (mm.
PAGE 43
LFxxAB, LFxxC Package mechanical data PENTAWATT (Vertical) mechanical data Dim. A C D D1 E F F1 G G1 H2 H3 L L1 L2 L3 L5 L6 L7 M M1 Dia1 Min. 2.4 1.2 0.35 0.8 1 3.2 6.6 mm. Typ. 3.4 6.8 10.05 Max. 4.8 1.37 2.8 1.35 0.55 1.05 1.4 3.6 7 10.4 10.4 Min. inch. Typ. 0.094 0.047 0.014 0.031 0.039 0.126 0.260 0.134 0.268 0.396 17.85 15.75 21.4 22.5 2.6 15.1 6 0.703 0.620 0.843 0.886 3 15.8 6.6 0.102 0.594 0.236 4.5 4 3.65 Max. 0.189 0.054 0.110 0.053 0.022 0.041 0.055 0.142 0.276 0.409 0.409 0.
PAGE 44
Package mechanical data LFxxAB, LFxxC TO-220FP mechanical data Dim. mm. Min. Typ inch. Max. Min. Typ. Max. A 4.40 4.60 0.173 0.181 B 2.5 2.7 0.098 0.106 D 2.5 2.75 0.098 0.108 E 0.45 0.70 0.017 0.027 F 0.75 1 0.030 0.039 F1 1.15 1.50 0.045 0.059 F2 1.15 1.50 0.045 0.059 G 4.95 5.2 0.194 0.204 G1 2.4 2.7 0.094 0.106 H 10.0 10.40 0.393 L2 L3 16 0.409 0.630 28.6 30.6 1.126 1.204 L4 9.8 10.6 0.385 0.417 L5 2.9 3.6 0.114 0.142 L6 15.
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LFxxAB, LFxxC Package mechanical data DPAK mechanical data mm. inch. Dim. Min. A A1 A2 B b4 C C2 D D1 E E1 e e1 H L (L1) L2 L4 R V2 Typ. 2.2 0.9 0.03 0.64 5.2 0.45 0.48 6 Max. Min. 2.4 1.1 0.23 0.9 5.4 0.6 0.6 6.2 0.086 0.035 0.001 0.025 0.204 0.017 0.019 0.236 6.6 0.252 5.1 6.4 0.260 0.173 0.368 0.039 2.8 0.8 0.181 0.397 0.110 0.031 1 0.023 0.2 0° 0.094 0.043 0.009 0.035 0.212 0.023 0.023 0.244 0.185 0.090 4.6 10.1 0.6 Max. 0.200 4.7 2.28 4.4 9.35 1 Typ. 0.039 0.
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Package mechanical data LFxxAB, LFxxC PPAK mechanical data mm. inch. Dim. Min. Typ. Max. Min. Typ. Max. A 2.2 2.4 0.086 0.094 A1 0.9 1.1 0.035 0.043 A2 0.03 0.23 0.001 0.009 B 0.4 0.6 0.015 0.023 B2 5.2 5.4 0.204 0.212 C 0.45 0.6 0.017 0.023 C2 0.48 0.6 0.019 0.023 D 6 6.2 0.236 0.244 6.6 0.252 D1 E 5.1 6.4 E1 0.201 4.7 e 0.260 0.185 1.27 0.050 G 4.9 5.25 0.193 0.206 G1 2.38 2.7 0.093 0.106 H 9.35 10.1 0.368 L2 0.8 L4 0.
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LFxxAB, LFxxC Package mechanical data Tape & reel DPAK-PPAK mechanical data mm. inch. Dim. Min. Typ. A Max. Min. Typ. 330 13.0 12.992 C 12.8 D 20.2 0.795 N 60 2.362 T 13.2 Max. 0.504 0.512 22.4 0.519 0.882 Ao 6.80 6.90 7.00 0.268 0.272 0.2.76 Bo 10.40 10.50 10.60 0.409 0.413 0.417 Ko 2.55 2.65 2.75 0.100 0.104 0.105 Po 3.9 4.0 4.1 0.153 0.157 0.161 P 7.9 8.0 8.1 0.311 0.315 0.
PAGE 48
Order codes LFxxAB, LFxxC 7 Order codes Table 32. Order codes Packages TO-220 TO-220FP DPAK (tape and reel) PPAK LF15ABV (1) LF15ABP (1) LF15ABDT-TR LF15ABPT (1) LF18CP(1) LF18CDT-TR LF18CDT-TRY LF18ABP (1) LF25CP (1) LF25ABP LF33CV-DG LF18CPT-TR (2) 1.8 V 1.8 V LF25CDT-TR LF25CPT-TR 2.5 V (2) LF25ABDT-TR 2.5 V LF25ABPT (1) LF33CDT-TRY LF33ABV LF33ABV-DG 2.
PAGE 49
LFxxAB, LFxxC Revision history 8 Revision history Table 33. Document revision history Date Revision Changes 21-Jun-2004 14 Document updating. 24-May-2006 15 Order codes updated. 02-Apr-2007 16 Order codes updated. 14-May-2007 17 Order codes updated. 26-Jul-2007 18 Add Table 1 in cover page. 26-Nov-2007 19 Modified: Table 32. 16-Jan-2008 20 Added new order codes for Automotive grade products see Table 32 on page 48. 12-Feb-2008 21 Modified: Table 32 on page 48.
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LFxxAB, LFxxC Please Read Carefully: Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale.