Datasheet

ManualsBrandsTEXAS INSTRUMENTS ManualsPMICsPMIC - DC/DC voltage regulator Switched-capacitor voltage converter VSSOP 10

TPS60300, TPS60301, TPS60302, TPS60303

SINGLE-CELL TO 3.0-V/3.3-V, 20-mA DUAL OUTPUT,

HIGH-EFFICIENCY CHARGE PUMP

SLVS302A – DECEMBER 2000 – REVISED MARCH 2001

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

features

D Regulated 3-V or 3.3-V Output Voltage With

up to 20-mA Output Current From a 0.9-V to

1.8-V Input Voltage Range

D High Power Conversion Efficiency (up to

90%) Over a Wide Output Current Range,

Optimized for 1.2-V Battery Voltage

D Additional Output With 2 Times V

(OUT1)

D Device Quiescent Current Less Than 35 µA

D Supervisor Included; Open Drain or

Push-Pull Power Good Output

D No Inductors Required/Low EMI

D Only Five Small, 1-µF Ceramic Capacitors

Required

D Load Isolated From Battery During

Shutdown

D Microsmall 10-Pin MSOP Package

applications

D Pagers

D Battery-Powered Toys

D Portable Measurement Instruments

D Home Automation Products

D Medical Instruments (Like Hearing

Instruments)

D Metering Applications Using MSP430

Microcontroller

D Portable Smart Card Readers

description

The TPS6030x step-up, regulated charge pumps

generate a 3-V ±4% or 3.3-V ±4% output voltage

from a 0.9-V to 1.8-V input voltage (one alkaline,

NiCd, or NiMH battery).

Only five small 1-µF ceramic capacitors are required to build a complete high efficiency dc/dc charge pump

converter. To achieve the high efficiency over a wide input voltage range, the charge pump automatically selects

between a 3x or 4x conversion mode.

typical application circuit

2487

C1F

1 µF

C2F

1 µF

OUT1

C1– C1+ C2– C2+

(OUT1)

1 µF

2× IN

Max 40 mA

OUT2

(OUT2)

1 µF

3.3 V ±4%

Max 20 mA

1 µF

INPUT

0.9 V to 1.8 V

OFF/ON

GND

TPS60300

0.6

0.7

0.8

0.9

1.1

1.2

1.3

1.4

1.5

1.6

02468

10 12 14 16 18 20 22 24 26 28 30 32 34

100

Efficiency

V Battery

Battery Voltage – V

Operating Time

ALKALINE BATTERY OPERATING TIME

Efficiency – %

Operating time (hours) with an alkaline battery

(2000 mAh) until power good goes low @ l

= 20 mA

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.

ACTUAL SIZE

3,05 mm x 4,98 mm

C1–

C1+

OUT1

GND

C2–

C2+

OUT2

DGS PACKAGES

(TOP VIEW)

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.

Summary of content (24 pages)

PAGE 1
TPS60300, TPS60301, TPS60302, TPS60303 SINGLE-CELL TO 3.0-V/3.3-V, 20-mA DUAL OUTPUT, HIGH-EFFICIENCY CHARGE PUMP SLVS302A – DECEMBER 2000 – REVISED MARCH 2001 features applications D Regulated 3-V or 3.3-V Output Voltage With D D D D D D D D D D D D D up to 20-mA Output Current From a 0.9-V to 1.8-V Input Voltage Range High Power Conversion Efficiency (up to 90%) Over a Wide Output Current Range, Optimized for 1.
PAGE 2
TPS60300, TPS60301, TPS60302, TPS60303 SINGLE-CELL TO 3.0-V/3.3-V, 20-mA DUAL OUTPUT, HIGH-EFFICIENCY CHARGE PUMP SLVS302A – DECEMBER 2000 – REVISED MARCH 2001 description (continued) Output 1 (OUT1) can deliver a maximum of 40 mA, from a 1-V input, with output 2 (OUT2) not loaded. OUT2 can deliver a maximum of 20 mA, from a 1-V input, with OUT1 not loaded. Both outputs can be loaded in the same time, but the total output current of the first voltage doubler must not exceed 40 mA.
PAGE 3
TPS60300, TPS60301, TPS60302, TPS60303 SINGLE-CELL TO 3.0-V/3.3-V, 20-mA DUAL OUTPUT, HIGH-EFFICIENCY CHARGE PUMP SLVS302A – DECEMBER 2000 – REVISED MARCH 2001 TPS60300 and TPS60301 functional block diagram C1F C1– C1+ CP1 2x (Doubler) Charge Pump VIN OUT1 _ Oscillator Control EN + PG (Push-Pull Output for TPS60302 and TPS60303) _ Reg + Vref CP2 1.5x/2x Charge Pump C2– + _ OUT2 C2+ GND C2F Terminal Functions TERMINAL NAME NO.
PAGE 4
TPS60300, TPS60301, TPS60302, TPS60303 SINGLE-CELL TO 3.0-V/3.3-V, 20-mA DUAL OUTPUT, HIGH-EFFICIENCY CHARGE PUMP SLVS302A – DECEMBER 2000 – REVISED MARCH 2001 detailed description operating principle The TPS6030x charge pumps are voltage quadruplers that provide a regulated 3.3-V or 3.0-V output from a 0.9-V to 1.8-V input. They deliver a maximum load current of 20 mA.
PAGE 5
TPS60300, TPS60301, TPS60302, TPS60303 SINGLE-CELL TO 3.0-V/3.3-V, 20-mA DUAL OUTPUT, HIGH-EFFICIENCY CHARGE PUMP SLVS302A – DECEMBER 2000 – REVISED MARCH 2001 absolute maximum ratings over operating free-air temperature (unless otherwise noted)† Input voltage, VI (IN to GND) (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to 2 V Output voltage, VO (OUT1,OUT2, EN, PG to GND) (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . –0.
PAGE 6
TPS60300, TPS60301, TPS60302, TPS60303 SINGLE-CELL TO 3.0-V/3.3-V, 20-mA DUAL OUTPUT, HIGH-EFFICIENCY CHARGE PUMP SLVS302A – DECEMBER 2000 – REVISED MARCH 2001 electrical characteristics at CIN = C1F = C2F = C(OUT1) = C(OUT2) = 1 µF, TC = –40°C to 85°C, VIN = 1.
PAGE 7
TPS60300, TPS60301, TPS60302, TPS60303 SINGLE-CELL TO 3.0-V/3.3-V, 20-mA DUAL OUTPUT, HIGH-EFFICIENCY CHARGE PUMP SLVS302A – DECEMBER 2000 – REVISED MARCH 2001 electrical characteristics at CIN = C1F = C2F = C(OUT1) = C(OUT2) = 1 µF, TC = –40°C to 85°C, VIN = 1.0 V, V(EN) = VIN (unless otherwise noted) (continued) PARAMETER TEST CONDITIONS Output load regulation VIN = 1.25 V, TC = 25°C 2 mA < IO(OUT2) < 20 mA Output line regulation 1.0 V < VIN < 1.
PAGE 8
TPS60300, TPS60301, TPS60302, TPS60303 SINGLE-CELL TO 3.0-V/3.3-V, 20-mA DUAL OUTPUT, HIGH-EFFICIENCY CHARGE PUMP SLVS302A – DECEMBER 2000 – REVISED MARCH 2001 TYPICAL CHARACTERISTICS Table of Graphs FIGURE η Efficiency vs Output current 1, 2 IS IQ Supply current vs Output current 3 Quiescent current vs Input voltage 4 VO(OUT2) VO(OUT1) Output voltage at OUT2 vs Output current Output voltage at OUT1 vs Output current at 25°C, VIN = 0.9 V, 1.1 V, 1.25 V, 1.4 V, 1.6 V, 1.
PAGE 9
TPS60300, TPS60301, TPS60302, TPS60303 SINGLE-CELL TO 3.0-V/3.3-V, 20-mA DUAL OUTPUT, HIGH-EFFICIENCY CHARGE PUMP SLVS302A – DECEMBER 2000 – REVISED MARCH 2001 TYPICAL CHARACTERISTICS TPS60300, TPS60302 TPS60301, TPS60303 EFFICIENCY vs OUTPUT CURRENT EFFICIENCY vs OUTPUT CURRENT 90 90 VI = 0.9 V 80 VI = 0.9 V 80 70 70 VI = 1.25 V VI = 1.25 V 60 50 Efficiency – % Efficiency – % 60 VI = 1.8 V 40 50 40 30 30 20 20 10 10 0 0.1 1 10 IO – Output Current – mA VI = 1.8 V 0 0.
PAGE 10
TPS60300, TPS60301, TPS60302, TPS60303 SINGLE-CELL TO 3.0-V/3.3-V, 20-mA DUAL OUTPUT, HIGH-EFFICIENCY CHARGE PUMP SLVS302A – DECEMBER 2000 – REVISED MARCH 2001 TYPICAL CHARACTERISTICS TPS60300, TPS60302 TPS60301, TPS60303 OUTPUT VOLTAGE (OUT2) vs OUTPUT CURRENT (OUT2) OUTPUT VOLTAGE (OUT2) vs OUTPUT CURRENT (OUT2) 3.4 3.2 VI = 1.8 V VO – Output Voltage (OUT2) – V VO – Output Voltage (OUT2) – V 3.1 3.2 VI = 1.25 V VI = 1.1 V 3 VI = 0.9 V 2.8 VI = 1.25 V VI = 1.8 V 3 VI = 1.1 V 2.9 VI = 0.
PAGE 11
TPS60300, TPS60301, TPS60302, TPS60303 SINGLE-CELL TO 3.0-V/3.3-V, 20-mA DUAL OUTPUT, HIGH-EFFICIENCY CHARGE PUMP SLVS302A – DECEMBER 2000 – REVISED MARCH 2001 TYPICAL CHARACTERISTICS TPS60300, TPS60302 TPS6030x OUTPUT VOLTAGE (OUT2) vs INPUT VOLTAGE OUTPUT VOLTAGE (OUT1) vs INPUT VOLTAGE 3.1 3.5 IO(OUT2) = 0.1 mA IO(OUT1) = 0.1 mA VO – Output Voltage (OUT1) – V VO – Output Voltage (OUT2) – V IO(OUT2) = 1 mA 3.05 3 IO(OUT2) = 10 mA IO(OUT2) = 20 mA 2.95 2.9 2.85 0.8 1 1.2 1.
PAGE 12
TPS60300, TPS60301, TPS60302, TPS60303 SINGLE-CELL TO 3.0-V/3.3-V, 20-mA DUAL OUTPUT, HIGH-EFFICIENCY CHARGE PUMP SLVS302A – DECEMBER 2000 – REVISED MARCH 2001 TYPICAL CHARACTERISTICS TPS60300, TPS60302 MINIMUM INPUT VOLTAGE vs OUTPUT CURRENT TPS6030x OUTPUT VOLTAGE RIPPLE (OUT2) 1.20 IO(OUT2) = 20 mA, VI = 1.2 V VI(min)– Minimum Input Voltage – V 1.15 10 mV/DIV 1.10 TA = 85°C 1.05 TA = –40°C 1.00 0.95 0.90 0.85 TA = 25°C 0.80 0.75 500 ns/DIV 0.70 0.
PAGE 13
TPS60300, TPS60301, TPS60302, TPS60303 SINGLE-CELL TO 3.0-V/3.3-V, 20-mA DUAL OUTPUT, HIGH-EFFICIENCY CHARGE PUMP SLVS302A – DECEMBER 2000 – REVISED MARCH 2001 TYPICAL CHARACTERISTICS SWITCHING FREQUENCY vs INPUT VOLTAGE LOAD TRANSIENT RESPONSE 730 20 mV/DIV Switching Frequency – kHz 720 TA = 85°C 710 VO(OUT2) 700 VI = 1.25 V, Load Step 2 mA to 18 mA to 2 mA, TA = 25°C TA = 25°C 690 TA = –40°C 680 670 10 mA/DIV 660 20 µs/DIV 650 0.8 1.3 VI – Input Voltage – V IO(OUT2) 1.
PAGE 14
TPS60300, TPS60301, TPS60302, TPS60303 SINGLE-CELL TO 3.0-V/3.3-V, 20-mA DUAL OUTPUT, HIGH-EFFICIENCY CHARGE PUMP SLVS302A – DECEMBER 2000 – REVISED MARCH 2001 APPLICATION INFORMATION design procedure capacitor selection The TPS6030x devices require only five external capacitors. Their values are closely linked to the required output current and the output noise and ripple requirements. It is possible to only use 1-µF capacitors of the same type.
PAGE 15
TPS60300, TPS60301, TPS60302, TPS60303 SINGLE-CELL TO 3.0-V/3.3-V, 20-mA DUAL OUTPUT, HIGH-EFFICIENCY CHARGE PUMP SLVS302A – DECEMBER 2000 – REVISED MARCH 2001 APPLICATION INFORMATION INPUT 0.9 V to 1.8 V 3 + CIN 1 µF + R1 TPS60300 4 C1F 1 µF 2 10 PG C1+ C2– EN OUT1 8 C2F 1 µF 5 + GND OFF/ON C(OUT2) 1 µF PG 7 C2+ C1– 1 OUTPUT 3.3 V, 20 mA 6 OUT2 VIN 9 C(OUT1) 1 µF Figure 20.
PAGE 16
TPS60300, TPS60301, TPS60302, TPS60303 SINGLE-CELL TO 3.0-V/3.3-V, 20-mA DUAL OUTPUT, HIGH-EFFICIENCY CHARGE PUMP SLVS302A – DECEMBER 2000 – REVISED MARCH 2001 design procedure (continued) Due to R(PG,1), an output filter can easily be formed with an output capacitor (CPG). Cut-off frequency is given by: 1 ƒc + (1) 2pR C (PG,1) (PG) and ratio VOUT/VIN is: Ť V V (PG,1) O(OUT2) Ť + 1 Ǹ ǒ 1 ) 2pƒ R C (PG,1) (PG) Ǔ (2) 2 with R(PG,1) = 15 Ω, C(PG) = 0.
PAGE 17
TPS60300, TPS60301, TPS60302, TPS60303 SINGLE-CELL TO 3.0-V/3.3-V, 20-mA DUAL OUTPUT, HIGH-EFFICIENCY CHARGE PUMP SLVS302A – DECEMBER 2000 – REVISED MARCH 2001 design procedure (continued) 3 CIN 1 µF ON TPS60302 4 1.5 V C1F 1 µF OUT2 VIN + 2 1 PG C1+ C2+ C1– C2– EN OUT1 6 MSP430 C(OUT2) 1 µF 10 7 C2F 1 µF 8 CPG 0.1 µF Amplifier Sensor 5 + GND R1 1 MΩ Display + 9 C(OUT1) 1 µF Figure 23.
PAGE 18
TPS60300, TPS60301, TPS60302, TPS60303 SINGLE-CELL TO 3.0-V/3.3-V, 20-mA DUAL OUTPUT, HIGH-EFFICIENCY CHARGE PUMP SLVS302A – DECEMBER 2000 – REVISED MARCH 2001 layout and board space (continued) PG 9,8 mm OUT2 GND GND VIN OUT1 0 mm EN 0 mm 7,62 mm Figure 24. Recommended PCB Layout for TPS6030x (top layer) device family products Other charge pump dc-dc converters in this family are: Table 5. Product Identification PART NUMBER DESCRIPTION TPS60100 2-cell to regulated 3.
PAGE 19
TPS60300, TPS60301, TPS60302, TPS60303 SINGLE-CELL TO 3.0-V/3.3-V, 20-mA DUAL OUTPUT, HIGH-EFFICIENCY CHARGE PUMP SLVS302A – DECEMBER 2000 – REVISED MARCH 2001 MECHANICAL DATA DGS (S-PDSO-G10) PLASTIC SMALL-OUTLINE PACKAGE 0,27 0,17 0,50 10 0,25 M 6 0,15 NOM 3,05 2,95 4,98 4,78 Gage Plane 0,25 1 0°–ā6° 5 3,05 2,95 0,69 0,41 Seating Plane 1,07 MAX 0,15 0,05 0,10 4073272/A 03/98 NOTES: A. All linear dimensions are in millimeters. B. This drawing is subject to change without notice. C.
PAGE 20
PACKAGE OPTION ADDENDUM www.ti.
PAGE 21
PACKAGE OPTION ADDENDUM www.ti.com 5-Oct-2007 (3) MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature. Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information.
PAGE 22
PACKAGE MATERIALS INFORMATION www.ti.com 29-Jul-2008 TAPE AND REEL INFORMATION *All dimensions are nominal Device Package Package Pins Type Drawing SPQ Reel Reel Diameter Width (mm) W1 (mm) A0 (mm) B0 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant TPS60300DGSR MSOP DGS 10 2500 330.0 12.4 5.3 3.4 1.4 8.0 12.0 Q1 TPS60301DGSR MSOP DGS 10 2500 330.0 12.4 5.3 3.4 1.4 8.0 12.0 Q1 TPS60302DGSR MSOP DGS 10 2500 330.0 12.4 5.3 3.4 1.4 8.0 12.
PAGE 23
PACKAGE MATERIALS INFORMATION www.ti.com 29-Jul-2008 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) TPS60300DGSR MSOP DGS 10 2500 340.5 338.1 20.6 TPS60301DGSR MSOP DGS 10 2500 340.5 338.1 20.6 TPS60302DGSR MSOP DGS 10 2500 346.0 346.0 29.0 TPS60303DGSR MSOP DGS 10 2500 340.5 338.1 20.
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