XC9502 datasheet(2/40 Pages) TOREX

2 / 40 page

! Pin Configuration

! Pin Assignment

! Ordering Information

XC9502

123456

FB Voltage

0.9V

Embossed Tape

DESCRIPTION

DESIGNATOR

SYMBOL

Package

Standard Feed

Reverse Feed

MSOP-10

Switching Frequency

Standard (10 Pin)

PIN NAME

FUNCTIONS

300kHz (custom)

500kHz (custom)

EN1

Channel 1 : Enable Pin <Connected to Ground when Output 1 is in stand-by mode.

Connected to VDD when Output 1 is active. EXT1 is low when in stand-by mode.>

EN2

Channel 2 : Enable Pin <Connected to Ground when Output 2 is in stand-by mode.

Connected to VDD when Output 2 is active. EXT2/ is high when in stand-by mode.>

XC9502 Series

PIN NUMBER

Channel 1 : Output Voltage Monitor Feedback Pin <Threshold value : 0.9V. Output voltage

can be set freely by connecting split resistors between VOUT1 and Ground.>

PWM1

Channel 1 : PWM/PFM Switching Pin <Control Output 1. PWM control when connected to

VDD, PWM / PFM auto switching when connected to Ground. >

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

180kHz

EXT 1

Channel 1: External Transistor Drive Pin <Connected to Nch Power MOSFET Gate>

VDD

Supply Voltage

FB1

PWM2

Channel 2 : PWM/PFM Switching Pin <Control Output 2. PWM control when connected to

VDD, PWM / PFM auto switching when connected to Ground.>

FB2

Channel 2 : Output Voltage Monitor Feedback Pin <Threshold value : 0.9V. Output voltage

can be set freely by connecting split resistors between VOUT2 and Ground.>

GND

Ground

EXT2/

Channel 2 : External Transistor Drive Pin <Connected to Pch Power MOSFET Gate>

1 EXT1

2 VDD

3 FB1

FB2 8

GND 9

EXT2 10

4 PW M1

PW M2 7

5 EN1

EN2 6

MSOP-10

(TOP VIEW)

XC9502 Arkusz danych(PDF) 2 Page - Torex Semiconductor

XC9502 Arkusz danych(HTML) 2 Page - Torex Semiconductor

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

Arkusz danych Pobierz

Link URL