© Semiconductor Components Industries, LLC, 2007

February, 2007 − Rev. 26

1

Publication Order Number:

NCV8501/D

NCV8501 Series

Micropower 150 mA LDO

Linear Regulators

with ENABLE, DELAY,

RESET, and Monitor FLAG

The NCV8501 is a family of precision micropower voltage

regulators. Their output current capability is 150 mA. The family has

output voltage options for adjustable, 2.5 V, 3.3 V, 5.0 V, 8.0 V, and 10 V.

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 90

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 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 Change Control

SO−8

D SUFFIX

CASE 751

See detailed ordering and shipping information in the package

dimensions section on page 13 of this data sheet.

ORDERING INFORMATION

SOIC 16 LEAD

WIDE BODY

EXPOSED PAD

PDW SUFFIX

CASE 751AG

1

16

http://onsemi.com

SO−8

SOW−16

E PAD

1

16

x

= Voltage Ratings as Indicated Below:

A = Adjustable

2 = 2.5 V

3 = 3.3 V

5 = 5.0 V

8 = 8.0 V

0 = 10 V

A

= Assembly Location

WL, L

= Wafer Lot

YY, Y

= Year

WW, W = Work Week

G or G = Pb−Free Package

MARKING DIAGRAMS

8501x

AWLYYWWG

8501x

ALYW

G

1

8

1

8