FEATURES

Up to 95% effi ciency– no costly heat sinks or fans

required

3.3V/2A & 5V/2A models; pin compatible with 1.5A 78xx

regulators

Wide 8– 32Vdc input voltage range

Two package options:

3-pin vertical mount SIP

Low profi le, horizontal mount SIP

No external Input/Output fi lter capacitors required

–40 to +70°C full load operation at 24Vin with no

derating

Excellent load (±0.25%) and line (±0.35%) regulation

Low-cost upgrade for 78HT2, 78SR1, 78ST1, and

PT5100 switchers

Open frame design minimizes self-heating & pc-board

footprint

Includes output short-circuit protection and thermal

shutdown

Low noise output for powering sensitive instrumentation