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): 14/15頁
文件大小: 241K
代理商: SI9122A
Si9122A
Vishay Siliconix
www.vishay.com
14
Document Number: 73492
S–51921—Rev. A, 12-Sep-05
30
40
50
60
70
80
3.5
4.5
5.5
6.5
7.5
30
35
40
45
50
55
60
65
3.5
4.5
5.5
6.5
7.5
35
40
45
50
55
3.5
4.5
5.5
6.5
7.5
30
40
50
60
70
80
3.5
4.5
5.5
6.5
7.5
V
INDET
(V)
V
INDET
(V)
t
BBM1, 2
vs. V
CC
vs. V
INDET
t
B
(
t
B
(
V
INDET
(V)
t
B
(
t
B
(
t
BBM1, 2
vs. V
CC
vs. V
INDET
t
BBM3, 4
vs. V
CC
vs. V
INDET
t
BBM3, 4
vs. V
CC
vs. V
INDET
V
INDET
(V)
0
10
20
30
40
50
60
0.0
0.2
0.4
0.6
0.8
1.0
I
OUT
vs. R
LOAD
(V
IN
= 72 V)
,
I
O
R
LOAD
( )
D%
Frequency
I
OUT
O
V
OUT
0
100
200
300
400
500
F
0
5
10
15
20
25
30
35
40
45
50
1
2
3
4
5
V
ROSC
, F
OSC
, and Duty Cycle vs. V
CLCONT
V
CLCONT
(V)
D%
Frequency
V
ROSC
F
0
200
300
400
500
D
DL
D
SRL
100
V
EP
= 0 V
t
BBM1,
V
CC
= 13 V
t
BBM1,
V
CC
= 10 V
t
BBM2,
V
CC
= 13 V
t
BBM2,
V
CC
= 12 V
t
BBM2,
V
CC
= 10 V
V
EP
= 1.65 V
t
BBM1,
V
CC
= 13 V
t
BBM1,
V
CC
= 12 V
t
BBM1,
V
CC
= 10 V
t
BBM2,
V
CC
= 13 V
t
BBM2,
V
CC
= 10 V
V
EP
= 0 V
V
EP
= 1.65 V
t
BBM4,
V
CC
= 13 V
t
BBM4,
V
CC
= 12 V
t
BBM4,
V
CC
= 10 V
t
BBM3,
V
CC
= 13 V
t
BBM3,
V
CC
= 10 V
t
BBM4,
V
CC
= 13 V
t
BBM4,
V
CC
= 12 V
t
BBM4,
V
CC
= 10 V
t
BBM3,
V
CC
= 12 V
t
BBM3,
V
CC
= 10 V
t
BBM3,
V
CC
= 12 V
t
BBM2,
V
CC
= 12 V
t
BBM3,
V
CC
= 13 V
V
R
O
3
)
t
BBM1,
V
CC
= 12 V
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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