參數(shù)資料
型號(hào): SI9122A
廠商: Vishay Intertechnology,Inc.
英文描述: 500-kHz Half-Bridge DC/DC Controller With Integrated Secondary Synchronous Rectification Drivers
中文描述: 500千赫半橋DC / DC變換器與集成的次級(jí)同步整流驅(qū)動(dòng)器控制器
文件頁數(shù): 6/15頁
文件大?。?/td> 241K
代理商: SI9122A
Si9122A
Vishay Siliconix
www.vishay.com
6
Document Number: 73492
S–51921—Rev. A, 12-Sep-05
Figure 3.
GND
Time
V
CC
V
BST
V
MID
GND
V
CC
PWM
PWM
PWM
PWM
SR
L
SR
L
D
L
D
L
D
H
D
H
D
H
D
H
SR
H
SR
H
t
BBM1
t
BBM2
t
BBM3
t
BBM4
50%
D
H
L
X
50%
t
BBM3
t
BBM4
D
H
, L
X
D
H
, L
X
D
H
, L
X
SR
H
SR
L
GND
GND
V
CC
V
MID
BST = L
X
+ V
CC
t
BBM1
t
BBM2
V
CC
Return to:
Specification Table
Rectification Timing Sequence
Primary MOSFET Drivers
Secondary MOSFET Drivers
GND
SR
L
D
L
GND
GND
V
CC
V
CC
V L
X
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SI9122A_08 制造商:VISHAY 制造商全稱:Vishay Siliconix 功能描述:500-kHz Half-Bridge DC/DC Controller with Integrated Secondary Synchronous Rectification Drivers
SI9122ADLP-T1-E3 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 500kHz DC/DC Controller RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
SI9122ADQ-T1-E3 功能描述:DC/DC 開關(guān)控制器 500kHz DC/DC Controller RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
SI9122DLP-T1-E3 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 500kHz DC/DC Controller RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
SI9122DQ 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 500kHz DC/DC Controller RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel