參數(shù)資料
型號: XC9501B09AL
廠商: TOREX SEMICONDUCTOR LTD.
英文描述: 2ch. Step-up DC/DC Controller ICs.
中文描述: 2通道。升壓DC / DC控制器集成電路。
文件頁數(shù): 2/24頁
文件大小: 381K
代理商: XC9501B09AL
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Pin Configuration
!
Pin Assignment
!
Ordering Information
XC9501
123456
DESIGNATOR
FB Voltage
0.9V
180kHz
300kHz (custom)
500kHz (custom)
Package
Embossed Tape
Embossed Tape
9
1
2
3
R
L
2
3
5
A
Switching Frequency
MSOP-10
5
6
4
Standard Feed
Reverse Feed
XC9501 Series
B
0
V
DD
3
FB1
4
PWM1
5
Supply Voltage
Channel 2 : PWM/PFM Switching Pin <Control Output 2. PWM control when connected to
VDD, PWM / PFM auto switching when connected to Ground.>
2ch. Step-up DC/DC Controller ICs.
PIN NUMBER
PIN NAME
FUNCTIONS
1
EXT 1
Channel 1: External Transistor Drive Pin <Connected to Nch Power MOSFET Gate>
2
EN1
FB2
9
GND
Ground
SYMBOL
10
6
EN2
7
PWM2
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.>
Channel 2 : External Transistor Drive Pin <Connected to Nch Power MOSFET Gate>
Standard (10 Pin)
DESCRIPTION
EXT 2
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.>
Channel 2 : Enable Pin <Connected to Ground when Output 2 is in stand-by mode.
Connected to VDD when Output 2 is active.EXT1 is high when in stand-by mode.>
Channel 1 : Enable Pin <Connected to VDD when Output 1 is in stand-by mode.
Connected to VDD when Output 1 is active. EXT1 is low when in stand-by mode.>
Channel 1 : PWM/PFM Switching Pin <Control Output 1. PWM control when connected to
V
DD
, PWM / PFM auto switching when connected to Ground. >
8
1 EXT1
2 VDD
3 FB1
FB2 8
GND 9
EXT2 10
4 PWM1
PWM2 7
5 EN1
EN2 6
MSOP-10
(TOP VIEW)
2
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