TPS79015, TPS79018, TPS79025, TPS79028, TPS79030

ULTRALOW-POWER LOW-NOISE 50-mA

LOW-DROPOUT LINEAR REGULATORS

SLVS299B – SEPTEMBER 2000 – REVISED MAY 2001

2

POST OFFICE BOX 655303

description (continued)

The TPS790xx also features a logic-enabled sleep mode to shut down the regulator, reducing quiescent current

to 1

AVAILABLE OPTIONS

TJ

VOLTAGE

PACKAGE

PART NUMBER

SYMBOL

1.5 V

TPS79015DBVT†

TPS79015DBVR‡

PEBI

1.8 V

SOT 23

TPS79018DBVT†

TPS79018DBVR‡

PECI

–40

°C to 125°C

2.5 V

SOT-23

(DBV)

TPS79025DBVT†

TPS79025DBVR‡

PEDI

2.8 V

(DBV)

TPS79028DBVT†

TPS79028DBVR‡

PEEI

3.0 V

TPS79030DBVT†

TPS79030DBVR‡

PEFI

† The DBVT indicates tape and reel of 250 parts.

‡ The DBVR indicates tape and reel of 3000 parts.

functional block diagram

TPS79015/18/25/28/30

OUT

IN

GND

EN

Vref

Current Limit

/ Thermal

Protection

Bypass

150 k

Ω

Terminal Functions

TERMINAL

I/O

DESCRIPTION

NAME

NO.

I/O

DESCRIPTION

BYPASS

4

I

Bypass

EN

3

I

Enable input

GND

2

Ground

IN

1

I

Input supply voltage

OUT

5

O

Regulated output voltage