CS8182 datasheet(1/12 Pages) ONSEMI

Part #	CS8182

Description	Micropower 200 mA Low Dropout Tracking Regulator/Line Driver

PDF	12 Pages

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Manufacturer	ONSEMI [ON Semiconductor]

Direct Link	http://www.onsemi.com

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February, 2006 − Rev. 23

1

Publication Order Number:

CS8182/D

CS8182

Micropower 200 mA

Low Dropout Tracking

Regulator/Line Driver

The CS8182 is a monolithic integrated low dropout tracking

regulator designed to provides an adjustable buffered output voltage

that closely tracks (

±10 mV) the reference input. The output delivers

up to 200 mA while being able to be configured higher, lower or equal

to the reference voltages.

The device has been designed to operate over a wide range (2.8 V to

45 V) while still maintaining excellent DC characteristics. The

CS8182 is protected from reverse battery, short circuit and thermal

runaway conditions. The device also can withstand 45 V load dump

transients and −50 V reverse polarity input voltage transients. This

makes it suitable for use in automotive environments.

The VREF/ENABLE lead serves two purposes. It is used to provide

the input voltage as a reference for the output and it also can be pulled

low to place the device in sleep mode where it nominally draws less

than 30

mA from the supply.

Features

• 200 mA Source Capability

• Output Tracks within ±10 mV Worst Case

• Low Dropout (0.35 V Typ. @ 200 mA)

• Low Quiescent Current

• Thermal Shutdown

• Short Circuit Protection

• Wide Operating Range

• Internally Fused Leads in SO−8 Package

• For Automotive and Other Applications Requiring Site and Change

Control

• Pb−Free Packages are Available

Current Limit &

SAT Sense

+

−

ENABLE

+

−

Thermal

Shutdown

2.0 V

VOUT

Adj

VREF/ENABLE

GND

VIN

Figure 1. Block Diagram

A

= Assembly Location

WL, L

= Wafer Lot

YY, Y

= Year

WW, W

= Work Week

G or

G

= Pb−Free Device

PIN CONNECTIONS AND

MARKING DIAGRAMS

SO−8

DF SUFFIX

CASE 751

D2PAK−5

DPS SUFFIX

CASE 936AC

VIN

VOUT

GND

Adj

GND

VREF/ENABLE

CS

8182

AWLYWWG

1

Tab

GND

Pin 1. VIN

2. VOUT

3. GND

4. Adj

5. VREF

1

5

1

8

http://onsemi.com

18

DPAK−5

DT SUFFIX

CASE 175AA

8182G

ALYWW

15

1

5

See detailed ordering and shipping information in the package

dimensions section on page 9 of this data sheet.

ORDERING INFORMATION

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