Datasheet

ManualsBrandsTEXAS INSTRUMENTS ManualsVoltage Regulators0.1 A fixed voltage regulator, positive 78L 02

µA78L00 SERIES

POSITIVE-VOLTAGE REGULATORS

SLVS010S − JANUARY 1976 − REVISED FEBRUARY 2004

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

D 3-Terminal Regulators

D Output Current Up To 100 mA

D No External Components

D Internal Thermal-Overload Protection

D Internal Short-Circuit Current Limiting

description/ordering information

This series of fixed-voltage integrated-circuit

voltage regulators is designed for a wide range of

applications. These applications include on-card

regulation for elimination of noise and distribution

problems associated with single-point regulation.

In addition, they can be used with power-pass

elements to make high-current voltage regulators.

One of these regulators can deliver up to 100 mA

of output current. The internal limiting and

thermal-shutdown features of these regulators

essentially make them immune to overload. When

used as a replacement for a Zener diode-resistor

combination, an effective improvement in output

impedance can be obtained, together with lower

bias current.

The µA78L00C and µA78L00AC series are

characterized for operation over the virtual

junction temperature range of 0°C to 125°C. The

µA78L05AI is characterized for operation over the

virtual junction temperature range of −40°C to

125°C.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

D PACKAGE

(TOP VIEW)

OUTPUT

COMMON

INPUT

COMMON

PK PACKAGE

(TOP VIEW)

NC − No internal connection

INPUT

COMMON

OUTPUT

LP PACKAGE

(TO-92, TO-226AA)

(TOP VIEW)

INPUT

COMMON

OUTPUT

Summary of content (28 pages)

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µA78L00 SERIES POSITIVE-VOLTAGE REGULATORS SLVS010S − JANUARY 1976 − REVISED FEBRUARY 2004 D D D D D 3-Terminal Regulators Output Current Up To 100 mA No External Components Internal Thermal-Overload Protection Internal Short-Circuit Current Limiting D PACKAGE (TOP VIEW) OUTPUT COMMON COMMON NC 1 8 2 7 3 6 4 5 INPUT COMMON COMMON NC description/ordering information This series of fixed-voltage integrated-circuit voltage regulators is designed for a wide range of applications.
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µA78L00 SERIES POSITIVE-VOLTAGE REGULATORS SLVS010S − JANUARY 1976 − REVISED FEBRUARY 2004 description/ordering information (continued) ORDERING INFORMATION TJ VO(NOM) (V) OUTPUT VOLTAGE TOLERANCE 26V 2.
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µA78L00 SERIES POSITIVE-VOLTAGE REGULATORS SLVS010S − JANUARY 1976 − REVISED FEBRUARY 2004 description/ordering information (continued) ORDERING INFORMATION (continued) TJ VO(NOM) (V) OUTPUT VOLTAGE TOLERANCE PACKAGE† 15 V 5% µA78L15ACD Reel of 2500 µA78L15ACDR 78L15A SOT-89 (PK) Reel of 1000 µA78L15ACPK FF TO 92 (LP) TO-92 TO-226AA (LP) Bulk of 1000 µA78L15ACLP Reel of 2000 µA78L15ACLPR Tube of 75 µA78L05AID Reel of 2500 µA78L05AIDR 78L15AI SOT-89 (PK) Reel of 1000 µA78L05AIPK J
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µA78L00 SERIES POSITIVE-VOLTAGE REGULATORS SLVS010S − JANUARY 1976 − REVISED FEBRUARY 2004 absolute maximum ratings over virtual junction temperature range (unless otherwise noted)† Input voltage, VI: µA78L02AC, µA78L05C−µA78L09C, µA78L10AC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 V µA78L12C, µA78L12AC, µA78L15C, µA78L15AC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 V Virtual junction temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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µA78L00 SERIES POSITIVE-VOLTAGE REGULATORS SLVS010S − JANUARY 1976 − REVISED FEBRUARY 2004 electrical characteristics at specified virtual junction temperature, VI = 9 V, IO = 40 mA (unless otherwise noted) PARAMETER VI = 4.75 4 75 V to t 20 V, V Output voltage IO = 1 mA A to t 40 mA A IO = 1 mA to 70 mA Input voltage regulation Ripple rejection Output voltage regulation Output noise voltage 2.6 2.5 2.75 0°C to 125°C 2.45 2.
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µA78L00 SERIES POSITIVE-VOLTAGE REGULATORS SLVS010S − JANUARY 1976 − REVISED FEBRUARY 2004 electrical characteristics at specified virtual junction temperature, VI = 12 V, IO = 40 mA (unless otherwise noted) PARAMETER Output voltage TEST CONDITIONS VI = 8 8.5 5 V tto 20 V V, IO = 1 mA A to t 40 mA A IO = 1 mA to 70 mA Input voltage regulation VI = 8.5 V to 20 V Ripple rejection VI = 10 V to 20 V, Output voltage regulation IO = 1 mA to 100 mA Output noise voltage † TYP MAX MIN TYP MAX 6.
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µA78L00 SERIES POSITIVE-VOLTAGE REGULATORS SLVS010S − JANUARY 1976 − REVISED FEBRUARY 2004 electrical characteristics at specified virtual junction temperature, VI = 16 V, IO = 40 mA (unless otherwise noted) PARAMETER Output voltage TEST CONDITIONS VI = 12 V tto 24 V V, IO = 1 mA A to t 40 mA A IO = 1 mA to 70 mA Input voltage regulation VI = 12 V to 24 V Ripple rejection VI = 15 V to 25 V, Output voltage regulation IO = 1 mA to 100 mA Output noise voltage f = 120 Hz f = 10 Hz to 100 kHz Bias
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µA78L00 SERIES POSITIVE-VOLTAGE REGULATORS SLVS010S − JANUARY 1976 − REVISED FEBRUARY 2004 electrical characteristics at specified virtual junction temperature, VI = 19 V, IO = 40 mA (unless otherwise noted) PARAMETER VI = 14 V tto 27 V V, Output voltage IO = 1 mA A to t 40 mA A IO = 1 mA to 70 mA Input voltage regulation VI = 14.
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µA78L00 SERIES POSITIVE-VOLTAGE REGULATORS SLVS010S − JANUARY 1976 − REVISED FEBRUARY 2004 APPLICATION INFORMATION µA78Lxx VI VO 0.33 µF 0.1 µF Figure 1. Fixed-Output Regulator IN + µA78Lxx VI OUT G IL COM −VO − Figure 2. Positive Regulator in Negative Configuration (VI Must Float) Input µA78Lxx Output R1 IO 0.33 µF 0.1 µF R2 Figure 3. Adjustable-Output Regulator µA78Lxx Input 0.33 µF R1 VO(Reg) Output IO IO = (VO/R1) + IO Bias Current Figure 4.
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µA78L00 SERIES POSITIVE-VOLTAGE REGULATORS SLVS010S − JANUARY 1976 − REVISED FEBRUARY 2004 APPLICATION INFORMATION 1N4001 µA78L15 20-V Input VO = 15 V 0.33 µF 0.1 µF 1N4001 0.1 µF 0.33 µF 1N4001 µA79L15 −20-V Input VO = −15 V 1N4001 Figure 5. Regulated Dual Supply operation with a load common to a voltage of opposite polarity In many cases, a regulator powers a load that is not connected to ground, but instead, is connected to a voltage source of opposite polarity (e.g.
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PACKAGE OPTION ADDENDUM www.ti.
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PACKAGE OPTION ADDENDUM www.ti.
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PACKAGE OPTION ADDENDUM www.ti.
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PACKAGE OPTION ADDENDUM www.ti.
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PACKAGE OPTION ADDENDUM www.ti.
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PACKAGE OPTION ADDENDUM www.ti.
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PACKAGE OPTION ADDENDUM www.ti.
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PACKAGE OPTION ADDENDUM www.ti.com 24-Jan-2013 Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material) (3) MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature. (4) Only one of markings shown within the brackets will appear on the physical device.
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PACKAGE MATERIALS INFORMATION www.ti.com 14-Mar-2013 TAPE AND REEL INFORMATION *All dimensions are nominal Device UA78L05ACDR Package Package Pins Type Drawing SOIC SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) D 8 2500 330.0 12.4 6.4 B0 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant 5.2 2.1 8.0 12.0 Q1 UA78L05ACDRG4 SOIC D 8 2500 330.0 12.4 6.4 5.2 2.1 8.0 12.0 Q1 UA78L05ACPK SOT-89 PK 3 1000 180.0 12.4 4.91 4.52 1.9 8.0 12.
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PACKAGE MATERIALS INFORMATION www.ti.com 14-Mar-2013 Device Package Package Pins Type Drawing SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) B0 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant UA78L15ACDR SOIC D 8 2500 330.0 12.4 6.4 5.2 2.1 8.0 12.0 Q1 UA78L15ACPK SOT-89 PK 3 1000 180.0 12.4 4.91 4.52 1.9 8.0 12.0 Q3 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) UA78L05ACDR SOIC D 8 2500 340.5 338.
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PACKAGE MATERIALS INFORMATION www.ti.com 14-Mar-2013 Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) UA78L12ACDR SOIC D 8 2500 340.5 338.1 20.6 UA78L12ACDRG4 SOIC D 8 2500 340.5 338.1 20.6 UA78L12ACPK SOT-89 PK 3 1000 340.0 340.0 38.0 UA78L15ACDR SOIC D 8 2500 340.5 338.1 20.6 UA78L15ACPK SOT-89 PK 3 1000 340.0 340.0 38.
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IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest issue. Buyers should obtain the latest relevant information before placing orders and should verify that such information is current and complete.