TPS77001, TPS77012, TPS77015, TPS77018, TPS77025

TPS77027, TPS77028, TPS77030, TPS77033, TPS77050

ULTRA LOW-POWER 50-mA LOW-DROPOUT LINEAR REGULATORS

SLVS210C – JUNE 1999 – REVISED SEPTEMBER 1999

4

POST OFFICE BOX 655303

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

TPS77001

1.2 V

≤ VO ≤ 5.5 V,

TJ = 25°C

VO

TPS77001

1.2 V

≤ VO ≤ 5.5 V,

TJ = –40°C to 125°C

0.97VO

1.03VO

TPS77012

TJ = 25°C,

2.7 V < VIN < 10 V

1.224

TPS77012

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

1.187

1.261

TPS77015

TJ = 25°C,

2.7 V < VIN < 10 V

1.5

TPS77015

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

1.455

1.545

TPS77018

TJ = 25°C,

2.8 V < VIN < 10 V

1.8

TPS77018

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

1.746

1.854

TPS77025

TJ = 25°C,

3.5 V < VIN < 10 V

2.5

Output voltage

(10

µA to 50 mA Load)

TPS77025

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

2.425

2.575

V

(10

µA to 50 mA Load)

(See Note 4)

TPS77027

TJ = 25°C,

3.7 V < VIN < 10 V

2.7

V

(See Note 4)

TPS77027

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

2.619

2.781

TPS77028

TJ = 25°C,

3.8 V < VIN < 10 V

2.8

TPS77028

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

2.716

2.884

TPS77030

TJ = 25°C,

4.0 V < VIN < 10 V

3.0

TPS77030

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

2.910

3.090

TPS77033

TJ = 25°C,

4.3 V < VIN < 10 V

3.3

TPS77033

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

3.201

3.399

TPS77050

TJ = 25°C,

6.0 V < VIN < 10 V

5.0

TPS77050

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

4.850

5.150

Quiescent current (GND current)

EN = 0V,

0 mA < IO < 50mA,

TJ = 25°C

17

µA

()

(See Note 4)

EN = 0V,

IO = 50mA,

TJ = –40°C to 125°C

28

µA

Output voltage line regulation (

VO + 1 V < VI ≤ 10 V, TJ = 25°C

0.04

Output voltage line regulation (

(See Notes 4 and 5)

VO + 1 V < VI ≤ 10 V,

TJ = –40°C to 125°C

0.1

%/V

Load regulation

EN = 0V,

IO = 0 to 50 mA,

TJ = 25°C

8

mV

Output noise voltage

BW = 300 Hz to 50 kHz,

Co = 10 µF,

TJ = 25°C

190

µVrms

Output current limit

VO = 0V,

See Note 4

350

750

mA

Standby current

EN = VI ,

2.7 < VI < 10 V

1

µA

Standby current

TJ = –40°C to 125°C

2

µA

NOTES:

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

10

µA, maximum output current 50 mA.

5. If VO ≤ 1.8 V then Vimin = 2.7 V, Vimax = 10 V:

Line Reg. (mV)

+ % V

V

O

V

imax *

2.7 V

100

1000

If VO ≥ 2.5 V then Vimin = VO + 1 V, Vimax = 10 V:

Line Reg. (mV)

+ % V

V

O

V

imax *

V

O )

1V

100

1000