RT7257A Synchronous Step-Down Converter

Richtek

Description

® RT7257A 3A, 18V, 340kHz Synchronous Step-Down Converter General .
The RT7257A is a high efficiency, monolithic synchronous step-down DC/DC converter that can deliver up to 3A output current from a 4.

📥 Download Datasheet

RT7257A Datasheet Preview — Preview of RT7257A PDF

Datasheet Specifications

Part number: RT7257A
Manufacturer: Richtek
File Size: 233.81 KB
Datasheet: RT7257A_Richtek.pdf
Description: Synchronous Step-Down Converter

Features

* z ±1.5% High Accuracy Reference Voltage z 4.5V to 18V Input Voltage Range z 3A Output Current z Integrated N-MOSFET Switches z Current Mode Control z Fixed Frequency Operation : 340kHz z Output Adjustable from 0.8V to 15V z Up to 95% Efficiency z Programmable Soft-Start z Stable with Low ESR Ceramic

Applications

* z Wireless AP/Router z Set-Top-Box z Industrial and Commercial Low Power Systems z LCD Monitors and TVs z Green Electronics/Appliances z Point of Load Regulation of High-Performance DSPs Pin Configurations (TOP VIEW) BOOT VIN SW GND 8 27 GND 36 9 45 SS EN COMP FB SOP-8 (Exposed Pad) Copyright

RT7257A Distributors

📁 Related Datasheet

📌 All Tags

RT7257A Synchronous Step-Down Converter Richtek

Richtek RT7257A-like datasheet