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P78A-1000 Series
3 Pin SIP Non-Isolated Dc-Dc Converter
Datasheet
All Models
Overview
- 1 A
- 3 ~ 5 Vdc output options
- 28 Vdc max input voltage
- -40 to +85°C temperature range
- Pin compatible with LM78XX linear regulators
- Wide input voltage range
- Low ripple and noise
- Efficiency up to 91%
Description
The compact P78A-1000 non-isolated dc-dc converter series has been designed to offer a high performance alternative to linear regulators. Utilizing switching technology, the series is footprint compatible with TO-220 package LM78XX model regulators. Unlike linear regulators, the P78 dc switching regulator does not require a heat sink, making it ideal for applications where board space is at a premium and energy efficiency is a concern.
Specifications
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RegulationYes
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Package TypeSIP
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Isolation (Vdc)0
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Dimensions LxWxH (in)0.457 x 0.335 x 0.41
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Dimensions LxWxH (mm)11.6 x 8.5 x 10.4
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ProtectionsOver Current, Short Circuit
ALL MODELS
| Model Number | Input Voltage (Vdc) | Power (W) | Output Voltage (Vdc) | Output Current (A) |
|---|---|---|---|---|
| P78A03-1000 | 7 ~ 28 | 3.3 | 3.3 | 1 |
| P78A05-1000 | 8 ~ 28 | 5 | 5 | 1 |
