LM2825
Integrated Power Supply 1A DC-DC Converter

Features
1. Minimum design time required
2. 3.3V, 5V and 12V fixed output versions
3. Two adjustable versions allow 1.23V to 15V outputs
4. Wide input voltage range, up to 40V
5. Low-power standby mode, IQ typically 65 μA
6. High efficiency, typically 80%
7. ±4% output voltage tolerance
8. Excellent line and load regulation
9. TTL shutdown capability/programmable Soft-start
10. Thermal shutdown and current limit protection
11. −40°C to +85°C ambient temperature range
Applications
12. Simple high-efficiency step-down (buck) regulator
13. On-card switching regulators
14. Efficient pre-regulator for linear regulators
15. Distributed power systems
16. DC/DC module replacement