EUP2573 controller equivalent, 1.2mhz step-up pwm controller.
VDD Range: 2.7V to 5.5V High Efficiency up to 90% 1.2MHz Fixed Switching Frequency Tiny External Components Output Short Protection <1µA Shutdown Current 3.3V to +5.0V Di.
and saves PCB space. The EUP2573 contains thermal shutdown function and output short protection circuit. Built-in soft-s.
The EUP2573 is a compact, high efficiency, fixed frequency pulse-width-modulation (PWM) controller. It provides an easy-to-use power supply solution for the application from one Li-ion battery to 5V output. All compensation and protection circuitry a.
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