SY21197 Synchronous Step-Down Regulator

Silergy

Description

SY21197 High Efficiency, 6A, 18V Input Synchronous Step-Down Regulator General .
Features The SY21197 high-efficiency synchronous stepdown DC/DC regulator operates over a wide input voltage range of 4.

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Datasheet Specifications

Part number: SY21197
Manufacturer: Silergy
File Size: 1.28 MB
Datasheet: SY21197-Silergy.pdf
Description: Synchronous Step-Down Regulator

Features

* The SY21197 high-efficiency synchronous stepdown DC/DC regulator operates over a wide input voltage range of 4.5V to 18V, and can deliver an output current up to 6A. It integrates a main switch and a synchronous switch with very low RDS(ON) to minimize conduction loss. The 400kHz pseudoconstant swi

Applications

* with high step-down ratios. It also provides cycle-by-cycle current limiting and overtemperature protection. The SY21197 is available in a compact TSOT23-6 package.
* 4.5V to 18V Input Voltage Range
* Up to 6A Output Current
* Low RDS(ON) for Internal Switches: 29mΩ Top, 19mΩ Bottom

SY21197 Distributors

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SY21197 Synchronous Step-Down Regulator Silergy

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