SY21612BQFC

High Efficiency, 28V Input Single Inductor Synchronous Step Up/Down Regulator

SY21612BQFC High Efficiency, 28V Input Single Inductor Synchronous Step Up/Down Regulator Datasheet

Parameters
Features
Description

Part Number	SY21612BQFC
Vin_min (V)	4
Vin_max (V)	28
Limit Current (A)	10
Fsw (MHz)	1
Vo_max (V)	28
Vref Accuracy	±3%
Rdson1	25
Rdson2	25
Features / Special Function	Bidirectional power, 8 bit ADC, adj Ilimit, adj Ibus
Package	QFN4x4-32

Bidirectional Power Delivery: Source Mode and Sink Mode
4V to 28V Input Voltage Range
Low R_DS(ON) for Internal Switches: 25mΩ
Internal Soft-start
8-bit ADC for Output Voltage, Input Voltage and VBUS Output Current Detection
Fully Protected for Output Over Current, Short-circuit and Over-temperature
I²C Compatible Interface

--Support Interrupt for Status Feedback
--Selectable Switching Frequency:250kHz, 500kHz, 750kHz, 1MHz
--Selectable VBUS Output Voltage:5V, 9V, 10V, 12V, 15V, 20V

--Selectable Inductor Current Limit and VBUS Output Current Limit