XC9504 datasheet(3/50 Pages) TOREX

Part #	XC9504

Description	2ch. Step-up / Inverting DC/DC Controller ICs

PDF	50 Pages

Scroll/Zoom	100%

Manufacturer	TOREX [Torex Semiconductor]

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

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3 / 50 page

Block Diagram

Absolute Maximum Ratings

XC9504 Series

2ch. Step-up / Inverting DC/DC Controller ICs

Ta=25

Tstg

- 55 ~ + 125

150

- 0.3 ~ VDD + 0.3

- 0.3 ~ 12

Power Dissipation

IEXT

± 100

EXT1, 2 Pin Current

EXT1, 2 Pin Voltage

VEXT

Storage Temperature

Topr

- 40 ~ + 85

Operating Ambient Temperature

PWM1,2 Pin Voltage

VEN

- 0.3 ~ 12

EN1, 2 Pin Voltage

VPWM

VFB

- 0.3 ~ 12

FB1, 2 Pin Voltage

VDD

- 0.3 ~ 12

VDD Pin Voltage

SYMBOL

RATINGS

UNITS

PARAMETER

PWM1

FB1

VDD

EXT1

PWM/PFM

Controller1

Vref2=0.9V,

CE2

PWM/PFM

Controller2

FB2

GND

EXT2/

OSC

Generator

Ramp Wave

Generator1

Ramp Wave

Generator2

Error Amp2

Error Amp1

PWM

Comparator2

PWM

Comparator1

CE1

PWM2

CE2

Vref1=0.9V

with Soft Start1,

CE1

CE1 to

internal circuit

CE2 to

internal circuit

EN1

EN2

EN1

XC9504 Datasheet(PDF) 3 Page - Torex Semiconductor

XC9504 Datasheet(HTML) 3 Page - Torex Semiconductor

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