參數(shù)資料
型號： 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同步整流驅(qū)動器控制器
文件頁數(shù)： 15/15頁
文件大?。?/td> 241K
代理商： SI9122A
Si9122A
Vishay Siliconix
Document Number: 73492
S–51921—Rev. A, 12-Sep-05
www.vishay.com
15
Figure 7.
Foldback Mode, R
L
= 0.02
Figure 8.
Normal Mode, R
L
= 0.1
Figure 9.
V
CC
Ramp-Up
Figure 10.
Overload Recovery
Figure 11.
Effective BBM—Measured On Secondary
Figure 12.
Drive Waveforms
SRL 10 V/div
I
OUT
5 A /div
D
L
10 V/div
CS2 50 mV/div
V
IN
2 V/div
V
CC
2 V/div
SRL 10 V/div
D
L
5 V/div
CS2 5 V/div
I
OUT
5 A /div
V
CL
2 V/div
V
EP
2 V/div
I
OUT
10 A/div
V
OUT
2 V/div
LX 20 V/div
SRH 2 V/div
SRL 2 V/div
DH 5 V/div
SRL 5 V/div
D
L
5 V/div
SRH 5 V/div
2 ms/div
500 ns/div
200 s/div
500 ns/div
2 s/div
2 s/div
Vishay Siliconix maintains worldwide manufacturing capability. Products may be manufactured at one of several qualified locations. Reliability data for Silicon Technology and
Package Reliability represent a composite of all qualified locations. For related documents such as package/tape drawings, part marking, and reliability data, see
http://www.vishay.com/ppg73492
.
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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
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