© Semiconductor Components Industries, LLC, 2006

December, 2006 − Rev. 0

1

Publication Order Number:

NCV8512/D

NCV8512

5.0 V Micropower 150 mA

LDO Linear Regulator with

DELAY, Adjustable RESET,

and Monitor FLAG

The NCV8512 is a 5.0 V precision micropower voltage regulator.

The output current capability is 150 mA.

The output voltage is accurate within

±2.0% with a maximum

dropout voltage of 0.6 V at 150 mA. Low quiescent current is a feature

drawing only 130

mA with a 100 mA load. This part is ideal for any and

all battery operated microprocessor equipment.

Microprocessor control logic includes an active RESET (with

DELAY), and a FLAG monitor which can be used to provide an early

warning signal to the microprocessor of a potential impending RESET

signal. The use of the FLAG monitor allows the microprocessor to

finish any signal processing before the RESET shuts the

microprocessor down.

The active RESET circuit operates correctly at an output voltage as

low as 1.0 V. The RESET function is activated during the power up

sequence or during normal operation if the output voltage drops

outside the regulation limits.

The reset threshold voltage can be decreased by the connection of an

The regulator is protected against reverse battery, short circuit, and

thermal overload conditions. The device can withstand load dump

transients making it suitable for use in automotive environments. The

device has also been optimized for EMC conditions.

Features

and Control Changes

See detailed ordering and shipping information in the package

dimensions section on page 9 of this data sheet.

ORDERING INFORMATION

A

= Assembly Location

WL = Wafer Lot

YY = Year

WW = Work Week

G

= Pb−Free Device

http://onsemi.com

MARKING

DIAGRAM

SOIC 16 LEAD

WIDE BODY

EXPOSED PAD

PW SUFFIX

CASE 751AG

1

16

NCV8512

AWLYYWWG

1

16

PIN CONNECTIONS*

MON

DELAY

NC

NC

NC

NC

GND

NC

NC

NC

RESET

FLAG

NC

116

*Pin connections for reference only.