SY2A22404 Synchronous Step-Down Regulator

Silergy

Description

SY2A22404 High-Efficiency, Fast-Response, 3.5A, 40V Input Synchronous Step-Down Regulator General .
The SY2A22404 high-efficiency synchronous step-down DC-DC converter operates over a wide input voltage range (4.

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Datasheet Specifications

Part number: SY2A22404
Manufacturer: Silergy
File Size: 959.42 KB
Datasheet: SY2A22404-Silergy.pdf
Description: Synchronous Step-Down Regulator

Features

* an internal soft-start to limit inrush current during power-on. The SY2A22404 is available in a compact 8-pin SO8E package. Features
* 4.2
* 40V Input Voltage Range
* 3.5A Output Current Capability
* Low RDS(ON) for Internal Switches:115mΩ Top, 80mΩ Bottom
* 18µA Quiescent Cur

Applications

* Automotive
* Industrial
* High-Voltage DC/DC Converters VIN IN PG CIN BS ON/OFF RFS LX EN FS FB GND CBS L R1 R2 VOUT COUT Figure 1. Typical Application Circuit Efficiency (%) Efficiency vs. Output Current (fSW=500kHz, L=6.8µH/CDRH8D43-6R8) 100 95 90 85 80 75 70 65 6

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SY2A22404 Synchronous Step-Down Regulator Silergy

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