CS1108EDF8 CHERRY [Cherry Semiconductor Corporation], CS1108EDF8 Datasheet

CS1108EDF8

Manufacturer Part Number

CS1108EDF8

Description

Single Lamp Driver IC

Manufacturer

CHERRY [Cherry Semiconductor Corporation]

Datasheet

1.CS1108EDF8.pdf (4 pages)

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Company:

Bonase Electronics (HK) Co., Limited

Part Number:

CS1108EDF8

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ON Semiconductor

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Rev. 12/28/98

Control

This ASIC provides up to 350mA of

drive current for powering bulbs.

The typical application for this part

is for use in airbag systems using a

type 194 bulb. On chip diagnostics

provide open circuit and short cir-

cuit detection in the output on

mode. In addition, the output

Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -65ûC to 150ûC

ESD Capability (Human Body Model). . . . . . . . . . . . . . . . . . . . . . . . . . . 2kV

Peak Transient Voltage (output off mode, output pin only)

Lead Temperature Soldering

Fault

(26V load Dump @ 14V V

Reflow (SMD styles only) . . . . 60 sec. max above 183¡C, 230¡C peak

CC(SENSE)

Gnd

, Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to 6V

Gnd

SOURCE

Gnd

Absolute Maximum Ratings

Single Lamp Driver IC

short circuit

Duty cycle

Description

during

Block Diagram

BAT

) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40V

Overtemp

Shutdown

driver will turn on (sink current)

when V

active-low output which reports in

the output-on mode. Internal pull-

up circuitry is provided to ensure

the output pin turns on when the

Control pin is floating.

CS1108

short circuit

open circuit

detect

is low.

& Bias

Drive

Fault

is an

Output

2000 South County Trail, East Greenwich, RI 02818

Tel: (401)885-3600 Fax: (401)885-5786

Cherry Semiconductor Corporation

Web Site: www.cherry-semi.com

Fault Detection

On with Loss of V

Low Standby Current

Email: info@cherry-semi.com

Package Options

(internally fused leads)

Control

Output

Fault

Open Circuit

Short Circuit

Over Temperature

Sense: Output Turns

Features

8 Lead SO

Gnd

Company

Related parts for CS1108EDF8

CS1108EDF8 Summary of contents

Page 1

Single Lamp Driver IC Description This ASIC provides up to 350mA of drive current for powering bulbs. The typical application for this part is for use in airbag systems using a type 194 bulb. On chip diagnostics provide open circuit ...

Page 2

Electrical Characteristics: 4.75V ² V PARAMETER Supply Requirements V Quiescent Current Output Quiescent Current Output OFF CC Output Leakage Current V Saturation Voltage (self-bias) V OUTPUT Current Sense Short Circuit Current Open Circuit Current ...

Page 3

The CS1108 lamp driver IC provides up to 350mA of drive current in a low-side configuration. The Output driver pin is controlled through the TTL compatible Control input pin. A high condition on the Control pin turns the output pin ...

Page 4

... PACKAGE DIMENSIONS IN mm (INCHES) Lead Count Metric Max 8 Lead SO Narrow 5.00 REF: JEDEC MS-012 Ordering Information Part Number Description CS1108EDF8 8 Lead SO Narrow (internally fused leads) CS1108EDFR8 8 Lead SO Narrow (internally fused leads) (tape & reel) Rev. 12/28/98 Package Specification D Thermal Data English R Min Max ...

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