SY21061 Asynchronous Buck Converter

Silergy

Description

SY21061 High Efficiency, 800kHz, 1.2A, 40V Input Asynchronous Buck Converter General .
The SY21061 high-efficiency asynchronous Buck converter can deliver 1.

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SY21061 Datasheet Preview — Preview of SY21061 PDF

Datasheet Specifications

Part number: SY21061
Manufacturer: Silergy
File Size: 970.79 KB
Datasheet: SY21061-Silergy.pdf
Description: Asynchronous Buck Converter

Features

* Low RDS(ON) for Internal N-channel Power FET: 180mΩ
* 5V to 40V Input Voltage Range
* Up to 1.2A Output Current
* 800kHz Switching Frequency
* Constant Off-Time and Peak Current Mode Control
* Internal Soft-Start Limits Inrush Current
* ±2% 0.6V Reference
* Output S

Applications

* Smart Meter
* Set Top Box
* Portable TV
* Access Point Router
* DSL Modem
* LCD TV Typical Application CBS VIN : 5~40V CIN ON/OFF BS IN LX EN FB GND L D VOUT CFF(opt. ) RH COUT RL Figure 1. Typical Application Circuit Efficiency (%) Efficiency vs. Output Cu

SY21061 Distributors

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