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AP1625
PWM/PFM Dual Mode Step-down DC/DC Controller Features
- Input voltage range:2.
2V~8V（VOUT type） - Adjustable version（±2.
5%） - Oscillator frequency: 270KHz（±15%） - High Efficiency: 92%（typ .
） - Stand-by capability: ISTB＝3µA.
（max .
） - Soft-start time set-up externally type possible - Output voltage type possible（FB） - Package: SOT23-5
General Descriptions
The AP1625 series are multi-functional step-down DC/DC converters with built-in speed, low ON resistance drivers.
A more than 1A output current is possible using an externally connected
transistor, coil, diode and capacitor.
Output voltage is set-up by external resistor.
（±2.
5% accuracy）.
With a 270KHz switchin...