CS8240YTQ5 datasheet(1/8 Pages) ONSEMI

部件名	CS8240YTQ5

功能描述	500 mA High Side (PNP) Driver with On-Chip Flyback Diode

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制造商	ONSEMI [ON Semiconductor]

网页	http://www.onsemi.com

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1 / 8 page

April, 2001 – Rev. 4

1

Publication Order Number:

CS8240/D

CS8240

500 mA High Side

(PNP) Driver with

On-Chip Flyback Diode

The CS8240 is a fast, PNP high side driver capable of delivering up

to 500 mA into a resistive or inductive load in harsh automotive or

industrial environments. An internal flyback diode clamp is

incorporated for inductive loads. The input (VIN) is TTL and CMOS

compatible and has hysteresis to minimize the effects of noise. When

the input is high, the output is on. When the input is low, the output is

off and the supply voltage quiescent current is very low (< 1.0

µA, typ).

For device protection, the CS8240 incorporates thermal shutdown,

short circuit current limiting, overvoltage shutdown, and reverse

battery protection. The CS8240 can withstand supply voltage

transients of 60 V (min) and –50 V.

The CS8240 is available in an overmolded 5 lead TO–220 package

and is a competitive replacement for the LM–1921, LM–1951,

LM–1952, MC–3399, and L–9350.

Features

• Low Output Saturation Voltage

– 0.22 V at IOUT = 125 mA

– 0.33 V at IOUT = 225 mA

• Overmolded Package

• On–Chip Flyback Diode

• Fault Protection

– Over Voltage Shutdown (32 V, typ)

– Thermal Shutdown (165

°C, typ)

– Short Circuit Limiting (1.1 A typ)

– –50 V Reverse Transient Protection

– 60 V Load Dump Protection

– Reverse Battery

• Low Quiescent Current (Off State)

• ESD Protected

VCC

VIN

GND

Current

Limit

Control

Circuit

Overvoltage

Shutdown

Thermal

Shutdown

OUT

Figure 1. Block Diagram

http://onsemi.com

A

= Assembly Location

WL, L

= Wafer Lot

YY, Y

= Year

WW, W

= Work Week

Device

Package

Shipping

ORDERING INFORMATION

CS8240YTQ5

TO–220

FIVE LEAD

STRAIGHT

50 Units/Rail

CS8240

AWLYWW

1

TO–220

FIVE LEAD

TQ SUFFIX

CASE 314D

MARKING DIAGRAM

Pin 1. VCC

2. OUT

3. NC

4. GND

5. VIN

1

5

TO–220

FIVE LEAD

TQVA SUFFIX

CASE 314N

1

5

CS8240YTQVA5

TO–220

FIVE LEAD

VERTICAL

50 Units/Rail

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