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www.murata-ps.com 78SR 2 Amp Series 2 Amp, 3.3V & 5V Output, High Efficiency, Synchronous Switching Regulators FEATURES ■ Up to 95% efficiency– 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 o.
■ Up to 95% efficiency
– 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 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 sh.
| Distributor | Stock | Price | Buy |
|---|
| No. | Part # | Manufacture | Description | Datasheet |
|---|---|---|---|---|
| 1 | 78SRH-3.3 |
Murata |
Synchronous Switching Regulators |
|
| 2 | 78SR-3.3 |
Murata |
Synchronous Switching Regulators |
|
| 3 | 78SR-5 |
Murata |
Synchronous Switching Regulators |
|
| 4 | 78S05 |
STMicroelectronics |
L78S05 |
|
| 5 | 78S05P |
KEC |
KIA78S05P |
|
| 6 | 78S09P |
KEC |
KIA78S09P |
|
| 7 | 78S15C |
STMicroelectronics |
2A positive voltage regulators |
|
| 8 | 78S15CV |
STMicroelectronics |
2A positive voltage regulators |
|
| 9 | 78S40 |
National Semiconductor |
Universal Switching Regulator Subsystem |
|
| 10 | 78S40 |
ON Semiconductor |
UNIVERSAL SWITCHING REGULATOR SUBSYSTEM |
|
| 11 | 78ST165 |
Power Trends |
1.5 Amp Positive Step-Down Integrated Switching Regulator |
|
| 12 | 7800 |
ON Semiconductor |
THREE-TERMINAL POSITIVE FIXED VOLTAGE REGULATORS |
|
| 13 | 780023A |
NEC |
UP780023A |
|
| 14 | 780058 |
NEC |
Common to 78K/0 Series |
|
| 15 | 78012AP |
Toshiba |
TA78012AP |
|
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