XC910C001FASL datasheet(13/22 Pages) TOREX

Part #	XC910C001FASL

Description	PWM Controlled Step-Up DC/DC Controllers

PDF	22 Pages

Scroll/Zoom	100%

Manufacturer	TOREX [Torex Semiconductor]

Direct Link	http://www.torex.co.jp

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13 / 22 page

13/22

XC9101

Series

●

Instruction on Pattern Layout

①

In order to stablize VDD's voltage level, we recommend that a by-pass capacitor (CDD) be connected as close as

possible to the VIN & VSS pins.

②

In order to stablize the GND voltage level which can fluctuate as a result of switching, we suggest that C_CLK's,

R_CLK's & C_GAIN's GND be separated from Power GND and connected as close as possible to the VSS pin (by-pass

capacitor, CDD). Please use a multi layer board and check the wiring carefully.

< XC9101D Series Pattern Layout Examples>

2 Layer Evaluation Board

■

NOTES ON USE (Continued)

Power GND

IC GND

VDD Line

Through Hole

RFB1

RFB2

CFB

C_GAIN

R_CLK

C_CLK

CDD

N-MOS

RSEN

VIN

CIN

C_SS

R_SS

Through Hole

R_CLK, C_CLK, C_GAIN, RFB2　

GND

XC910C001FASL Datasheet(PDF) 13 Page - Torex Semiconductor