SY21282 regulator equivalent, step-up regulator.
cycle-by-cycle peak current limit, output short-circuit protection, and true shutdown. It also provides enable control and power-good indicator for system power sequencin.
* Power Bank
* High Power Application
* SSD
SGND PGND
Efficiency (%)
Typical Application
L1 VIN
RIN1
CIN.
The SY21282 high efficiency synchronous step-up regulator operates using adaptive constant off-time and current mode control, and supports a wide input voltage range from 3V to 9V. It integrates switches with low RDS(ON) to minimize conduction loss.
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