SY26613QDQ

High-efficiency and High-current Synchronous Buck Controller

SY26613QDQ High-efficiency and High-current Synchronous Buck Controller Datasheet

Parameters
Features
Description

Part Number	SY26613QDQ
Vin_min (V)	4.5
Vin_max (V)	19
Vo_min (V)	0.6
Io_max (A)	/
Vref Accuracy	±1%
Fsw (MHz)	0.5
Iq (uA)	1mA (max.)
Package	QFN3x3-16
Protection Mode	Hic-Cup SCP
Features / Special Function	Programmable Soft-start/Switching frequency/Over current limit, USM or FCCM

4.5V to 19V Input Voltage Range
0.6V Reference with ±1% Accuracy from 40℃ to 125℃
Instant PWM Architecture to Achieve Fast Transient Responses
Integrated 5V LDO@100mA for DrMOS Module
Startup with Pre-bias Voltage
Programmable Soft-start
Programmable Switching Frequency
Programmable Over Current Limit
Power Good Indication
Over Temperature Protection
OVP, UVP, UVLO Protection
RoHS Compliant and Halogen Free
Compact Package: QFN3×3-16

The SY26613 is a high-efficiency and high-current synchronous Buck controller for DrMOS. The device adopts the instant PWM architecture to achieve fast transient responses. Besides, the SY26613 includes a 5V linear regulator, which can provide 5V voltage and supply up to 100mA for DrMOS.

The SY26613 includes power good indication, programmable soft-start, programmable switching frequency, output over-voltage protection (OVP), output under-voltage protection (UVP), current Limit and thermal shutdown functions.

The SY26613 is in a space saving, low profile QFN3´3-16 package.