RT7295D

®

DS7295D-05 July 2015

www.richtek.com

1

©

Copyright 2015 Richtek Technology Corporation. All rights reserved.

is a registered trademark of Richtek Technology Corporation.

General Description

The RT7295D is a synchronous step-down converter with

external components. The low impedance internal

MOSFET supports high efficiency operation with wide input

voltage range from 4.3V to 18V. The proprietary circuit of

the RT7295D enables to support all ceramic capacitors.

The output voltage can be adjusted between 0.6V and 8V.

Features

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4.3V to 18V Input Voltage Range

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3A Output Current

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Advanced Constant On-Time Control

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Fast Transient Response

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Support All Ceramic Capacitors

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Up to 95% Efficiency

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500kHz Switching Frequency

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Adjustable Output Voltage from 0.6V to 8V

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Cycle-by-Cycle Current Limit

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Input Under-Voltage Lockout

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Thermal Shutdown

Applications

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Industrial and Commercial Low Power Systems

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Computer Peripherals

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LCD Monitors and TVs

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Green Electronics/Appliances

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Point of Load Regulation for High-Performance DSPs,

FPGAs, and ASICs

Simplified Application Circuit

Marking Information

06= : Product Code

DNN : Date Code

Ordering Information

Note :

Richtek products are :



RoHS compliant and compatible with the current require-

ments of IPC/JEDEC J-STD-020.

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Suitable for use in SnPb or Pb-free soldering processes.

Pin Configurations

(TOP VIEW)

TSOT-23-6 (FC)

BOOT GND FB

SW VIN EN

4

23

5

6

Package Type

J6F : TSOT-23-6 (FC)

Lead Plating System

G : Green (Halogen Free and Pb Free)

RT7295D

06=DNN

VIN

EN

GND

BOOT

FB

SW

RT7295D

Enable