SWPS1
SWPS1 is a high efficiency Switching Power supply module to provide a regulated DC from an unregulated 8 - 25V DC input.
SWPS1 is available in 3.3V or 5V outputs and 0.5A or 1A current handling. The 500ma version will give better efficiency at lower currents than the 1A version.
Product Benefits
- High Efficiency for Battery Powered use
- Low Heat dissipation for encloses spaces, no heatsinks required!
Product Features
- Efficiency up to 96%
- 3.3V & 5.0V output versions
- ±1.5% max output voltage tolerance over line and load conditions
- Guaranteed 0.5A or 1A output load current
- Wide input voltage range: 8V to 25V
- 260 kHz fixed frequency internal oscillator
- TTL shutdown capability, low power standby mode
- Thermal shutdown and current limit protection
Typical Applications
- Simple High Efficiency (>90%) Step-Down (Buck) Regulator
- Efficient Pre-Regulator for Linear Regulators
Ordering Information
SWPS1-xx
| xx |
Voltage |
Current |
| 35 |
3.3V |
500ma |
| 31 |
3.3V |
1.0A |
| 55 |
5.0V |
500ma |
| 51 |
5.0V |
1.0A |