AP5002
Features
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- Input voltage: 3.6V to 20V Output voltage: 0.8V to VCC Duty ratio: up to 100% PWM control Oscillation frequency: 500KHz typical Soft-start Current Limit, Enable function Thermal Shutdown function Built-in internal SW P-channel MOS Low ESR output capacitor (MLCC, multi-layer ceramic capacitor) support Efficiency 90% SOP-8L: Available in “Green” Molding pound (No Br, Sb) Lead Free Finish / Ro HS pliant (Note 1)
General Description
AP5002 consists of step-down switching regulator with PWM control. These devices include a reference voltage source, oscillation circuit, error amplifier, internal PMOS. AP5002 provides low-ripple power, high efficiency, and excellent transient characteristics. The PWM control circuit is able to vary the duty ratio linearly up to 100%. This converter also contains an error amplifier circuit as well as a soft-start circuit that prevents overshoot at startup. An enable function, an over current protect function and a short circuit...
