TPS76715-EP, TPS76718-EP, TPS76725-EP, TPS76727-EP

TPS76728-EP, TPS76730-EP, TPS76733-EP, TPS76750-EP, TPS76701-EP

FAST-TRANSIENT-RESPONSE 1-A LOW-DROPOUT VOLTAGE REGULATORS

SGLS157 – MARCH 2003

7

POST OFFICE BOX 655303

electrical characteristics over recommended operating free-air temperature range,

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

TPS76701

1.5 V

≤ VO ≤ 5.5 V,

TJ = 25°C

VO

TPS76701

1.5 V

≤ VO ≤ 5.5 V,

TJ = –40°C to 125°C

0.98VO

1.02VO

TPS76715

TJ = 25°C,

2.7 V < VIN < 10 V

1.5

TPS76715

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

1.470

1.530

TPS76718

TJ = 25°C,

2.8 V < VIN < 10 V

1.8

TPS76718

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

1.764

1.836

TPS76725

TJ = 25°C,

3.5 V < VIN < 10 V

2.5

TPS76725

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

2.450

2.550

Output voltage (10

µA to 1 A load)

TPS76727

TJ = 25°C,

3.7 V < VIN < 10 V

2.7

V

Out ut voltage (10

µA to 1 A load)

(see Note 2)

TPS76727

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

2.646

2.754

V

TPS76728

TJ = 25°C,

3.8 V < VIN < 10 V

2.8

TPS76728

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

2.744

2.856

TPS76730

TJ = 25°C,

4.0 V < VIN < 10 V

3.0

TPS76730

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

2.940

3.060

TPS76733

TJ = 25°C,

4.3 V < VIN < 10 V

3.3

TPS76733

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

3.234

3.366

TPS76750

TJ = 25°C,

6.0 V < VIN < 10 V

5.0

TPS76750

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

4.900

5.100

Quiescent current (GND current)

10

µA < IO < 1 A,

TJ = 25°C

85

A

Quiescent current (GND current)

EN = 0V, (see Note 2)

IO = 1 A,

TJ = –40°C to 125°C

125

µA

Output voltage line regulation (

(see Notes 2 and 3)

VO + 1 V < VI ≤ 10 V, TJ = 25°C

0.01

%/V

Load regulation

3

mV

Output noise voltage (TPS76718)

BW = 200 Hz to 100 kHz, IC = 1 A,

Co = 10 µF,

TJ = 25°C

55

µVrms

Output current limit

VO = 0 V

1.7

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

TPS76701

FB = 1.5 V

2

nA

High level enable input voltage

1.7

V

Low level enable input voltage

0.9

V

Power supply ripple rejection (see Note 2)

f = 1 KHz,

Co = 10 µF,

TJ = 25°C

60

dB

NOTES:

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

3. If VO ≤ 1.8 V then VImax = 10 V, VImin = 2.7 V:

Line Reg. (mV)

+ % V

V

O

V

Imax *

2.7 V

100

1000

If VO ≥ 2.5 V then VImax = 10 V, VImin = VO + 1 V:

Line Reg. (mV)

+ % V

V

O

V

Imax *

V

1V

100

1000