Not Recommended
for New Designs
AP1511
PWM CONTROL 5A STEP-DOWN CONVERTER
Features
• Input voltage: 3.
6V to 23V • Output voltage: 0.
8V to VCC • Duty ratio: 0% to 100% PWM control • Oscillation frequency: 300KHz typ.
• Soft-start, Current limit, Enable function • Thermal Shutdown function • Built-in internal SW P-channel MOS • Lead-Free Package: SOP-16L • Lead Free Finish/RoHS Compliant (Note 1)
Applications
• Microprocessor core supply • Networking power supply • Telecom power supply • LCD MNT, TV power supply
General Description
AP1511 consists of step-down switching
regulator with PWM control.
These devices include a reference voltage source, oscillation circuit, error amplifier, inte...