Texas Instruments TPS76150DBVT, TPS76150DBVR, TPS76138DBVT, TPS76133DBVT, TPS76138DBVR Datasheet

TPS76130, TPS76132, TPS76133, TPS76138, TPS76150 LOW-POWER 100-mA LOW-DROPOUT LINEAR REGULATORS

SLVS178A ± DECEMBER 1998 ± REVISED FEBRUARY 1999

D D

100-mA Low-Dropout Regulator

Fixed Output Voltage Options: 5 V, 3.8 V, 3.3 V, 3.2 V, and 3 V

DBV PACKAGE (TOP VIEW)

EN GND IN

D	Dropout Typically 170 mV at 100-mA
D	Thermal Protection	3			2		1

DLess Than 1 μA Quiescent Current in

Shutdown	4	5

D±40°C to 125°C Operating Junction

Temperature Range

NC

OUT

D D

5-Pin SOT-23 (DBV) Package

ESD Protection Verified to 1.5 KV Human Body Model (HBM) per MIL-STD-883C

NC ± No internal connection

description

The TPS761xx is a 100 mA, low dropout (LDO) voltage regulator designed specifically for battery-powered applications. A proprietary BiCMOS fabrication process allows the TPS761xx to provide outstanding performance in all specifications critical to battery-powered operation.

The TPS761xx is available in a space-saving SOT-23 (DBV) package and operates over a junction temperature range of ±40°C to 125°C.

AVAILABLE OPTIONS

	TJ	VOLTAGE	PACKAGE	PART NUMBER		SYMBOL
		3 V		TPS76130DBVR²	TPS76130DBVT³	PAEI
		3.2 V	SOT-23	TPS76132DBVR²	TPS76132DBVT³	PAFI
	± 40°C to 125°C	3.3 V		TPS76133DBVR²	TPS76133DBVT³	PAII
			(DBV)
		3.8 V		TPS76138DBVR²	TPS76138DBVT³	PAKI
		5 V		TPS76150DBVR²	TPS76150DBVT³	PALI

² The DBVR passive indicates tape and reel of 3000 parts. ³ The DBVT passive indicates tape and reel of 250 parts.

functional block diagram

	§
IN	CS	OUT
EN
	Current
	Limit
Vref +
Thermal
Sense
GND
§ Current sense

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.

Copyright 1999, Texas Instruments Incorporated

POST OFFICE BOX 655303 •DALLAS, TEXAS 75265

1

TPS76130, TPS76132, TPS76133, TPS76138, TPS76150

LOW-POWER 100-mA LOW-DROPOUT LINEAR REGULATORS

SLVS178A ± DECEMBER 1998 ± REVISED FEBRUARY 1999

				Terminal Functions
	TERMINAL		I/O	DESCRIPTION
	NAME	NO.
	EN	3	I	Enable input
	GND	2		Ground
	IN	1	I	Input voltage
	NC	4		No connection
	OUT	5	O	Regulated output voltage

absolute maximum ratings over operating free-air temperature range (unless otherwise noted)²

Input voltage range, VI (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±0.3 V to 16 V

Voltage range at EN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±0.3 V to VI + 0.3 V Peak output current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . internally limited

Continuous total dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Dissipation Rating Table

Operating junction temperature range, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±40°C to 150°C Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±65°C to 150°C ESD rating, HBM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5 kV

²Stresses beyond those listed under ªabsolute maximum ratingsº may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under ªrecommended operating conditionsº is not

implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

NOTE 1: All voltages are with respect to device GND pin.

DISSIPATION RATING TABLE

	PACKAGE	TA ≤ 25°C	DERATING FACTOR	TA = 70°C	TA = 85°C
		POWER RATING	ABOVE TA = 25°C	POWER RATING	POWER RATING
Recommended	DBV	350 mW	3.5 mW/°C	192 mW	140 mW
Maximum	DBV	437 mW	3.5 mW/°C	280 mW	227 mW

recommended operating conditions

		MIN NOM	MAX	UNIT
	TPS76130	3.35	16
	TPS76132	3.58	16
Input voltage, VI				V
	TPS76133	3.68	16
	TPS76138	4.18	16
	TPS76150	5.38	16
Continuous output current, IO		0	100	mA
Operating junction temperature, TJ		±40	125	°C

2	POST OFFICE BOX 655303 •DALLAS, TEXAS 75265

TPS76130, TPS76132, TPS76133, TPS76138, TPS76150

LOW-POWER 100-mA LOW-DROPOUT LINEAR REGULATORS

SLVS178A ± DECEMBER 1998 ± REVISED FEBRUARY 1999

electrical characteristics over recommended operating free-air temperature range, VI = VO(typ) + 1 V, IO = 1 mA, EN = VI, Co = 4.7 μF (unless otherwise noted)

	PARAMETER		TEST CONDITIONS		MIN	TYP	MAX	UNIT
			TJ = 25°C		2.96	3	3.04
		TPS76130	TJ = 25°C,	1 mA < IO < 100 mA	2.9		3.04	V
			1 mA < IO < 100 mA		2.89		3.07
			TJ = 25°C		3.16	3.2	3.24
		TPS76132	TJ = 25°C,	1 mA < IO < 100 mA	3.11		3.24	V
			1 mA < IO < 100 mA		3.08		3.3
			TJ = 25°C		3.26	3.3	3.34
VO	Output voltage	TPS76133	TJ = 25°C,	1 mA < IO < 100 mA	3.21		3.34	V
			1 mA < IO < 100 mA		3.18		3.4
			TJ = 25°C		3.76	3.8	3.84
		TPS76138	TJ = 25°C,	1 mA < IO < 100 mA	3.71		3.84	V
			1 mA < IO < 100 mA		3.68		3.9
			TJ = 25°C		4.95	5	5.05
		TPS76150	TJ = 25°C,	1 mA < IO < 100 mA	4.88		5.05	V
			1 mA < IO < 100 mA		4.86		5.1
II(standby)	Standby current		EN = 0 V				1	μA
			IO = 0 mA,	TJ = 25°C		90	115
			IO = 0 mA				130
			IO = 1 mA,	TJ = 25°C		100	130
			IO = 1 mA				170
	Quiescent current (GND current)		IO = 10 mA,	TJ = 25°C		190	220	μA
			IO = 10 mA				260
			IO = 50 mA,	TJ = 25°C		850	1100
			IO = 50 mA				1200
			IO = 100 mA,	TJ = 25°C		2600	3600
			IO = 100 mA				4000
		TPS76130	4 V < VI < 16,	IO = 1 mA		3	10
		TPS76132	4.2 V < VI < 16,	IO = 1 mA		3	10
	Input regulation	TPS76133	4.3 V < VI < 16,	IO = 1 mA		3	10	mV
		TPS76138	4.8 V < VI < 16,	IO = 1 mA		3	10
		TPS76150	6 V < VI < 16	IO = 1 mA		3	10
Vn	Output noise voltage		BW = 300 Hz to 50 kHz	Co = 10 μF, TJ = 25°C		190		μVrms
	Ripple rejection		f = 1 kHz, Co = 10 μF,	TJ = 25°C		63		dB

POST OFFICE BOX 655303 •DALLAS, TEXAS 75265

3

TPS76130, TPS76132, TPS76133, TPS76138, TPS76150

LOW-POWER 100-mA LOW-DROPOUT LINEAR REGULATORS

SLVS178A ± DECEMBER 1998 ± REVISED FEBRUARY 1999

electrical characteristics over recommended operating free-air temperature range,

VI = VO(typ) + 1 V, IO = 1 mA, EN = VI, Co = 4.7 μF (unless otherwise noted) (continued)

	PARAMETER		TEST CONDITIONS		MIN	TYP	MAX	UNIT
		IO = 0 mA,		TJ = 25°C		1	3
		IO = 0 mA					5
		IO = 1 mA,		TJ = 25°C		7	10
		IO = 1 mA					15
	Dropout voltage	IO = 10 mA,		TJ = 25°C		40	60	mV
		IO = 10 mA					90
		IO = 50 mA,		TJ = 25°C		120	150
		IO = 50 mA					180
		IO = 100 mA,		TJ = 25°C		170	240
		IO = 100 mA					280
	Peak output current/current limit	TJ = 25°C			100	150		mA
	High level enable input				2			V
	Low level enable input						0.8	V
II	Input current (EN)	EN = 0 V			±1	0	1	μA
		EN = VI				2.5	5

TYPICAL CHARACTERISTICS

Table of Graphs

				FIGURE
	VO	Output voltage	vs Output current	1, 2, 3
			vs Free-air temperature	4, 5, 6
		Ground current	vs Free-air temperature	7, 8, 9
		Output noise	vs Frequency	10
	Zo	Output impedance	vs Frequency	11
	VDO	Dropout voltage	vs Free-air temperature	12
		Line transient response		13, 15
		Load transient response		14, 16

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