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): 11/15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
11
0
10
20
30
40
50
60
70
80
90
100
0.0
0.5
1.0
1.5
2.0
SRL, SRH Duty Cycle vs. V
EP
V
EP
(V)
D
3.6 V = V
INDET
V
CC
= 12 V
7.2 V
4.8 V
3.270
3.275
3.280
3.285
3.290
3.295
3.300
–50
–25
0
25
50
75
100
V
REF
vs. Temperature, V
CC
= 12 V
Temperature ( C)
(
V
R
200
300
400
500
600
20
30
40
50
60
70
80
F
OSC
vs. R
OSC
@ V
CC
= 12 V
R
OSC
(k )
(
F
O
(
V
R
Temperature ( C)
7.5
8.0
8.5
9.0
9.5
10.0
–50
–25
0
25
50
75
100
125
150
V
REG
vs. Temperature, V
IN
= 48 V
V
INDET
V
REF
TC = –11 mV/C
I
SS
vs. Temperature
15
17
19
21
23
25
–50
–25
0
25
50
75
100
125
Temperature ( C)
V
CC
= 13 V
V
CC
= 10 V
V
CC
= 12 V
(
I
S
7.90
7.95
8.00
8.05
8.10
8.15
8.20
–50
–25
0
25
50
75
100
125
150
V
SS
vs. Temperature, V
CC
= 12 V
Temperature ( C)
(
V
S
TC = +1.25 mV/C
V
INDET
V
REF
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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