APW1172
APW1172 is 2.5A SWITCH STEP DOWN SWITCHING REGULATOR manufactured by Anpec Electronics Coropration.
2.5A SWITCH STEP DOWN SWITCHING REGULATOR
Features
General Description
- 2.5A Internal Switch
- Operating Input Voltage from 4.7V to 22V
- 3.3V ±2% Reference Voltage
- Output Voltage:
- adjustable from 1.235V to 20V
- Low Dropout Operation: 100% Duty Cycle
- 250k Hz Internally Fixed Frequency
- Voltage Feed-Forward
- Zero Load Current Operation
- Internal Current-Limit
- Inhibit for Zero Current Consumption
- Synchronization
- Protection against Feedback Disconnection
- Thermal Protection
- External Soft-Start
- Over-Voltage Protection
- Lead Free and Green Devices Available
(Ro HS pliant)
Applications
- Consumer: STB, DVD, TV, VCR, Car Radio,
LCD monitors
- Networking: XDSL, Modems, DC-DC Modules
- puter: Printers, Audio/Graphic Cards,
Optical Storage, Hard Disk Drive
- Industrial: Chargers, Car Battery DC-DC
Converters
The APW1172 is a step down monolithic power switching regulator with a switch current limit of 3.8A so it is able to deliver more than 2.5A DC current to the load depending on the application...
