參數(shù)資料
型號(hào)： XC9210B092KR
廠商： TOREX SEMICONDUCTOR LTD.
英文描述： Synchronous Step-Down DC / DC Controller ICs
中文描述： 同步降壓DC / DC控制器芯片
文件頁(yè)數(shù)： 2/32頁(yè)
文件大?。?/td> 425K
代理商： XC9210B092KR
PIN CONFIGURATION
PIN ASSIGNMENT
PIN NUMBER
ORDERING INFORMATION
XC9210
123456
DESCRIPTION
Standard
FB Voltage
0.9V
Switching Frequency
PACKAGE INFORMATION
MSPO-8A
2
XC9210 Series
Synchronous Step-Down DC / DC Controller ICs
6
R
L
Embossed Tape
Standard Feed
Reverse Feed
5
K
Package
MSOP-8A
3
9
4
2
3
1
2
B
0
DESIGNATOR
SYMBOL
7
GND
8
EXT 2
5
MODE
6
FB
4
CE
3
PWM
External Transistor Drive Pin <Connected to High Side of Pch Power MOSFET Gate>
FUNCTIONS
2
VDD
Supply Voltage
PIN NAME
1
EXT 1 /
PWM/PFM Switching Pin <PWM control when connected to VDD, PWM / PFM auto switching when connected
to Ground. >
Chip Enable Pin <Connected to Ground when output is stand-by mode. Connected to VDD when output is
active. EXT/1 is high and EXT2/ is low when in stand-by mode.>
Synchronous / Non-Synchronous Rectification Switching Pin <Synchronous operation when MODE pin and
PWM pin are connected to VDD, Non-Synchronous operation when MODE pin and PWM pin are connected to
Ground. Regardless of MODE pin, Non-Synchronous operation when PWM pin is connected to Ground.
Output Voltage Monitor Feedback Pin <Threshold value : 0.9V. Output voltage can be set freely by connecting
split resistors between VOUT and Ground.>
Ground
External Transistor Drive Pin <Connected to Low side of Nch Power MOSFET Gate>
180kHz (custom)
300kHz
1 EXT1
2 VDD
3 PWM
FB 6
GND 7
EXT2 8
4 CE
MODE 8
MSOP-8A
(TOP VIEW)
3.00 + 0.10
0.30
(0.65)
3
4
+0.08
-0.02
0
0 ~ 6
O
0
1
+
-
+
-
0
0.15
-0.02
Semiconductor Ltd.
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參數(shù)描述
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