AP1624 controller equivalent, pwm/pfm dual mode step-up dc/dc controller.
- Input Voltage Range: 0.9~6V - PWM/PFM Switching Control - High Efficiency: 90% - Oscillator Frequency: 300kHz（±15%） - Stand-by Current: ISTB=3µA.（Typ.） - Pb-Free Packag.
- Electronic Information Organizers - Palmtops - Cellular and portable phones - Portable Audio Systems - Various Multi-f.
The AP1624 is multi-functional step-up DC/DC controllers. Large output current is possible using an externally connected N channel MOSFET, coil, and diode.
Output voltage （VOUT）is programmable with 1.23V of standard voltage supply internal, and usin.
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