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參數(shù)資料
| 型號： | 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 |
| 文件頁數(shù)： | 10/32頁 |
| 文件大小： | 425K |
| 代理商： | XC9210B092KR |
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6. Notes on How to Select Transistor
Synchronous rectification operation prepares fixed time when switching changes so that the high side PchMOSFET and the low side NchMOSFET do
not oscillate simultaneously. Also it is designed to prevent the penetratation current when the both MOSFET oscillate at the same time. However, some
MOSFET may oscillate simultaneously and worsen efficiency. Please select MOSFET with high Vth with small input capacity on high side PchMOSFET
and the low side NchMOSFET. (When using with large current, please note that there is a tendency for ON resistance to become large when the input
capacity of MOSFET is small and Vth is high.)
TYPICAL APPLICATION CIRCUIT
10
XC9210 Series
Synchronous Step-Down DC / DC Controller ICs
Diode Wave
CH3:Lx
CH1:EXT1
CH2:EXT2
VDD
EXT1
PWM
CE
GND
EXT2
FB
MODE
PWM
CE
MODE
L
Tr1:Pch MOSFET
RFB2
Tr2:Nch MOSFET
CIN
VIN
CL
RFB1
CFB
VOUT
SBD
Lx Pin
Semiconductor Ltd.
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| XC9210B093KL | 制造商:TOREX 制造商全稱:Torex Semiconductor 功能描述:Synchronous Step-Down DC / DC Controller ICs |
| XC9210B093KR | 制造商:TOREX 制造商全稱:Torex Semiconductor 功能描述:Synchronous Step-Down DC / DC Controller ICs |
| XC9213 | 制造商:TOREX 制造商全稱:Torex Semiconductor 功能描述:Driver Transistor Built-In Synchronous Step-Down DC/DC Controller Ics |
| XC9213_1 | 制造商:TOREX 制造商全稱:Torex Semiconductor 功能描述:Synchronous Bootstrap N-ch & N-ch Driver |
| XC9213_2 | 制造商:TOREX 制造商全稱:Torex Semiconductor 功能描述:Synchronous Step-Down DC/DC Controller IC - Input Voltage : 25V |
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