SY8031 1.2A Synchronous Step Down Regulator

Silergy

Description

SY8031 High Efficiency 2.25MHz, 1.2A Synchronous Step Down Regulator Preliminary Design Spec General .
The SY8031 is a high-efficiency 2.

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Datasheet Specifications

Part number: SY8031
Manufacturer: Silergy
File Size: 144.87 KB
Datasheet: SY8031-Silergy.pdf
Description: 1.2A Synchronous Step Down Regulator

Features

* low Rds(on) for internal switches (top/bottom): SY8031L: 300mΩ/200 mΩ, 0.6A SY8031: 200mΩ/150 mΩ, 1.2A continuous,2A peak
* 2.5-5.5V input voltage range
* 2.25MHz switching frequency
* 100uA quescient current
* Internal softstart limits the inrush current

Applications

* WiFi Card
* Set Top Box
* GPS
* Toy Typical Applications VIN EN IN L CIN LX GND R1 FB R2 VOUT COUT Figure 1. Schematic Diagram Figure 2. Efficiency vs Load Current SY8031Rev. # 0.3 Silergy Corp. Confidential- Prepared for Customer Use Only 1 SY8031 Pinou

SY8031 Distributors

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SY8031 1.2A Synchronous Step Down Regulator Silergy

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