DS3658

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SNLS365B – MARCH 1995 – REVISED APRIL 2013

DS3658 Quad High Current Peripheral Driver

Check for Samples: DS3658

1

FEATURES

DESCRIPTION

The DS3658 quad peripheral driver is designed for

2

•

Single Saturated Transistor Outputs

those applications where low operating power, high

•

Low Standby Power, 10 mW Typical

breakdown voltage, high output current and low

•

High Impedance TTL Compatible Inputs

output ON voltage are required. A unique input circuit

combines TTL compatibility with high impedance. In

•

Outputs May Be Tied Together for Increased

fact, its extreme low input current allows it to be

Current Capacity

driven directly by a CMOS device.

•

High Output Current

The outputs are capable of sinking 600 mA each and

–

600 mA Per Output

offer a 70V breakdown. However, for inductive loads

–

2.4A Per Package

the output should be clamped to 35V or less to avoid

•

No Output Latch-up at 35V

latch-up

during

turn

off

(inductive

fly

back

protection—refer to AN-213 'SNOA610'). An on-chip

•

Low Output ON Voltage (350 mV typ @ 600

clamp diode capable of handling 800 mA is provided

mA)

at each output for this purpose. In addition, the

•

High Breakdown Voltage (70V)

DS3658 incorporates circuitry that specifies glitch-

•

Open Collector Outputs

free power up or down operation and a fail-safe

feature which puts the output in a high impedance

•

Output Clamp Diodes for Inductive Fly Back

state when the input is open.

Protection

The PDIP package is specifically constructed to allow

•

NPN Inputs for Minimal Input Currents (1 µA

increased

power

dissipation

over

conventional

Typical)

packages.

The

four

ground

pins

are

directly

•

Low Operating Power

connected to the device chip with a special cooper

•

Standard 5V Power Supply

lead frame. When the quad driver is soldered into a

PC board, the power rating of the device improves

•

Power Up/Down Protection

significantly.

•

Fail Safe Operation

•

2W Power Package

•

Pin-for-Pin Compatible with SN75437

APPLICATIONS

•

Relay Drivers

•

Lamp Drivers

•

Solenoid Drivers

•

Hammer Drivers

•

Stepping Motor Drivers

•

Triac Drivers

•

LED Drivers

•

High Current, High Voltage Drivers

•

Level Translators

•

Fiber Optic LED Drivers

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Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

2

All trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Copyright © 1995–2013, Texas Instruments Incorporated

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.