78SR-3.3 Overview
78SR 2 Amp Series 2 Amp, 3.3V & 5V Output, High Efficiency, Synchronous Switching Regulators.
78SR-3.3 Key Features
- Up to 95% efficiency- no costly heat sinks or fans required
- 3.3V/2A & 5V/2A models; pin patible with 1.5A 78xx regulators
- Wide 8- 32Vdc input voltage range
- Two package options: 3-pin vertical mount SIP Low profile, horizontal mount SIP
- No external Input/Output filter 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