© Semiconductor Components Industries, LLC, 2011

June, 2011 − Rev. 2

1

Publication Order Number:

NCP694/D

NCP694

1A CMOS Low-Dropout

Voltage Regulator

The NCP694 series of fixed output super low dropout linear

regulators are designed for portable battery powered applications with

high output current requirement up to 1 A and −3 mV typical load

regulation at 1 A. Each device contains a voltage reference unit, an

error amplifier, a PMOS power transistor, resistors for setting output

voltage, a current limit circuits for overcurrent and thermal−shutdown.

A standby mode with ultra low supply current can be realized with the

chip enable function.

The device is housed in the SOT−89−5 and HSON−6 packages.

Standard voltage versions are 0.8 V, 1.0 V, 1.2 V, 2.5 V, 3.3 V for fixed

version and adjustable output voltage down to 1.0 V.

Features

for Adjustable Version

Typical Applications

SOT−89−5

CASE 528AB

See detailed ordering and shipping information in the package

dimensions section on page 15 of this data sheet.

ORDERING INFORMATION

MARKING

DIAGRAMS

http://onsemi.com

XXX

XMM

G

XXXX

= Specific Device Code

MM, YY = Lot Number

G or G

= Pb−Free Package

1

1

6

1

6

XXX

XYYG

HSON−6

CASE 506AE

For actual marking Pb−Free indicator, “G” or micro-

dot “G” may or may not be provided.