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CYT3406

CYT
Part Number CYT3406
Manufacturer CYT
Description Synchronous Buck DC/DC Converter
Published Mar 12, 2019
Detailed Description CYT3406 Synchronous Buck DC/DC Converter CYT3406 Description The CYT3406 is high efficiency synchronous, PWM step-down ...
Datasheet PDF File CYT3406 PDF File

CYT3406
CYT3406

Overview
CYT3406 Synchronous Buck DC/DC Converter CYT3406 Description The CYT3406 is high efficiency synchronous, PWM step-down DC/DC converters working under an input voltage range of 2.
5V to 5.
5V.
This feature makes the CYT3406 suitable for single Li-lon battery-powered applications.
100% duty cycle capability extends battery life in portable devices, while the quiescent current is 200uA with no load, and drops to < 1uA in shutdown.
The internal synchronous switch is desired to increase efficiency without an external Schottky diode.
The 1.
4 MHz fixed switching frequency allows the using of tiny, low profile inductors and ceramic capacitors, which minimized overall solution footprint.
The CYT3406 converters are available in the industry standard SOT-23-5 power packages (or upon request).
Typical Applications Features Up to 95% Efficiency Current mode operation for excellent line and load transient response Low quiescent current: 230uA Low Switch on Resistance RDS(ON), Internal Switch: 0.
35 ...


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