XD9243 datasheet(2/30 Pages) TOREX

部件名	XD9243

功能描述	2A Synchronous Step-Down DC/DC Converters

PDF	30 Pages

Scroll/Zoom	100%

制造商	TOREX [Torex Semiconductor]

网页	http://www.torex.co.jp

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XD9242/XD9243 Series

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BLOCK DIAGRAM

1) XD9242/XD9243 Series

* Diodes inside the circuits are ESD protection diodes and parasitic diodes.

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PRODUCT CLASSIFICATION

1) Ordering Information

XD9242①②③④⑤⑥-⑦(*1)

Fixed PWM control

XD9243①②③④⑤⑥-⑦(*1)

PWM / PFM automatic switching control

DESIGNATOR

ITEM

SYMBOL

DESCRIPTION

①

Type

Refer to Selection Guide

②③

Reference

Voltage

Reference Voltage is fixed at 0.8V

④

Oscillation

Frequency

1.2MHz

2.4MHz

⑤⑥

-⑦

Packages

DR-Q

USP-10B (*2)

(*1) The “-Q” suffix denotes “AEC-Q100” and “Halogen and Antimony free” as well as being fully EU RoHS compliant.

(*2) The USP-10B reels are shipped in a moisture-proof packing.

2) Selection Guide

TYPE

SOFT-START

TIME

CHIP

ENABLE

CURRENT

LIMITER

THERMAL

SHUTDOWN

UVLO

CL AUTO-

DISCHARGE

Fixed

Yes

XD9243 数据表(PDF) 2 Page - Torex Semiconductor

XD9243 数据表(HTML) 2 Page - Torex Semiconductor

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