TPS76030, TPS76032, TPS76033, TPS76038, TPS76050

LOW-POWER 50-mA LOW-DROPOUT LINEAR REGULATORS

SLVS144B –JULY 1998 – REVISED FEBRUARY 1999

3

POST OFFICE BOX 655303

electrical characteristics over recommended operating free-air temperature range,

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

TJ = 25°C

2.96

3

3.04

V

TPS76030

TJ = 25°C,

1 mA < IO < 50 mA

2.92

3.04

V

1 mA < IO < 50 mA

2.91

3.07

V

TJ = 25°C

3.16

3.2

3.24

V

TPS76032

TJ = 25°C,

1 mA < IO < 50 mA

3.13

3.24

V

1 mA < IO < 50 mA

3.1

3.3

V

TJ = 25°C

3.26

3.3

3.34

V

VO

Output voltage

TPS76033

TJ = 25°C,

1 mA < IO < 50 mA

3.23

3.34

V

1 mA < IO < 50 mA

3.2

3.4

V

TJ = 25°C

3.76

3.8

3.84

V

TPS76038

TJ = 25°C,

1 mA < IO < 50 mA

3.73

3.84

V

1 mA < IO < 50 mA

3.7

3.9

V

TJ = 25°C

4.95

5

5.05

V

TPS76050

TJ = 25°C,

1 mA < IO < 50 mA

4.91

5.05

V

1 mA < IO < 50 mA

4.89

5.1

V

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

Quiescent current (GND current)

IO = 1 mA

170

µA

Quiescent current (GND current)

IO = 10 mA, TJ = 25°C

190

215

µA

IO = 10 mA

460

IO = 50 mA, TJ = 25°C

850

1100

IO = 50 mA

1200

TPS76030

4 V < VI < 16,

IO = 1 mA

3

10

TPS76032

4.2 V < VI < 16,

IO = 1 mA

3

10

Input regulation

TPS76033

4.3 V < VI < 16,

IO = 1 mA

3

10

mV

TPS76038

4.8 V < VI < 16,

IO = 1 mA

3

10

TPS76050

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

IO = 0 mA, TJ = 25°C

1

3

IO = 0 mA

5

IO = 1 mA, TJ = 25°C

7

10

Dropout voltage

IO = 1 mA

15

mV

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

Peak output current/current limit

TJ = 25°C

100

125

mA