TPS76615, TPS76618, TPS76625, TPS76627

TPS76628, TPS76630, TPS76633, TPS76650, TPS76601

ULTRA LOW QUIESCENT CURRENT 250-mA LOW-DROPOUT VOLTAGE REGULATORS

SLVS237 – AUGUST 1999

5

POST OFFICE BOX 655303

electrical

characteristics

over

recommended

operating

free-air

temperature

range,

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

TPS76601

5.5 V

≥ VO ≥ 1.25 V, TJ = 25°C

VO

TPS76601

5.5 V

≥ VO ≥ 1.25 V, TJ = –40°C to 125°C

0.97VO

1.03VO

TPS76615

TJ = 25°C,

2.7 V < VIN < 10 V

1.5

TPS76615

TJ = –40°C to 125°C, 2.7 V < VIN < 10 V

1.455

1.545

TPS76618

TJ = 25°C,

2.8 V < VIN < 10 V

1.8

TPS76618

TJ = –40°C to 125°C, 2.8 V < VIN < 10 V

1.746

1.854

TPS76625

TJ = 25°C,

3.5 V < VIN < 10 V

2.5

TPS76625

TJ = –40°C to 125°C, 3.5 V < VIN < 10 V

2.425

2.575

Output voltage

(10

µA to 250 mA load)

TPS76627

TJ = 25°C,

3.7 V < VIN < 10 V

2.7

V

(10

µA to 250 mA load)

(see Note 2)

TPS76627

TJ = –40°C to 125°C, 3.7 V < VIN < 10 V

2.619

2.781

V

(see Note 2)

TPS76628

TJ = 25°C,

3.8 V < VIN < 10 V

2.8

TPS76628

TJ = –40°C to 125°C, 3.8 V < VIN < 10 V

2.716

2.884

TPS76630

TJ = 25°C,

4.0 V < VIN < 10 V

3.0

TPS76630

TJ = –40°C to 125°C, 4.0 V < VIN < 10 V

2.910

3.090

TPS76633

TJ = 25°C,

4.3 V < VIN < 10 V

3.3

TPS76633

TJ = –40°C to 125°C, 4.3 V < VIN < 10 V

3.201

3.399

TPS76650

TJ = 25°C,

6.0 V < VIN < 10 V

5.0

TPS76650

TJ = –40°C to 125°C, 6.0 V < VIN < 10 V

4.850

5.150

Quiescent current (GND current)

10

µA < IO < 250 mA, TJ = 25°C

35

µA

()

EN = 0V, (see Note 2)

IO = 250 mA,

TJ = –40°C to 125°C

50

µA

Output voltage line regulation (

(see Notes 2 and 3)

VO + 1 V < VI ≤ 10 V, TJ = 25°C

0.01

%/V

Load regulation

IO = 10 µA to 250 mA

0.5%

Output noise voltage

BW = 300 Hz to 50 kHz,

CO = 4.7 µF,

TJ = 25°C

200

µVrms

Output current Limit

VO = 0 V

0.8

1.2

A

Thermal shutdown junction temperature

150

°C

Standby current

EN = VI,

TJ = 25°C,

2.7 V < VI < 10 V

1

µA

Standby current

EN = VI,

TJ = –40°C to 125°C

2.7 V < VI < 10 V

10

µA

FB input current

TPS76601

FB = 1.5 V

2

nA

High level enable input voltage

2.0

V

Low level enable input voltage

0.8

V

Power supply ripple rejection (see Note 2)

f = 1 kHz,

CO = 4.7 µF,

IO = 10 µA,

TJ = 25°C

63

dB

Minimum input voltage for valid PG

IO(PG) = 300µA

1.1

V

Trip threshold voltage

VO decreasing

92

98

%VO

PG

Hysteresis voltage

Measured at VO

0.5

%VO

Output low voltage

VI = 2.7 V,

IO(PG) = 1mA

0.15

0.4

V

Leakage current

V(PG) = 5 V

1

µA

Input current (EN)

EN = 0 V

–1

0

1

µA

Input current (EN)

EN = VI

–1

1

µA

NOTE: 2. Minimum IN operating voltage is 2.7 V or VO(typ) + 1 V, whichever is greater. Maximum IN voltage 10 V.