參數資料
型號: SI9124DQ
廠商: Vishay Intertechnology,Inc.
元件分類: DC/DC變換器
英文描述: 500-kHz Push-Pull DC-DC Converter With Integrated Secondary Synchronous Rectification Control
中文描述: 500千赫推挽式直流與集成的次級同步整流控制DC轉換器
文件頁數: 13/16頁
文件大小: 175K
代理商: SI9124DQ
Si9124
Vishay Siliconix
New Product
Document Number: 72099
S-03638—Rev. B, 20-Mar-03
www.vishay.com
13
TYPICAL CHARACTERISTICS
0
50
100
150
200
250
0
200
400
600
800
V
CC
= 12 V
0
5
10
15
20
25
30
35
0
200
400
600
800
0
5
10
15
20
25
30
35
0
200
400
600
800
OUT
A
, OUT
B
I
SINK
vs. V
OL
I
S
(
V
OL
(mV)
V
OL
(mV)
SEC_SYNC I
SOURCE
vs. V
OH
SEC_SYNC I
SINK
vs. V
OL
V
OH
(mV)
I
S
(
I
S
(
V
CC
= 12 V
V
CC
= 12 V
0
50
100
150
200
250
0
200
400
600
800
OUT
A
, OUT
B
I
SOURCE
vs. V
OH
V
OH
(mV)
I
S
(
V
CC
= 12 V
4.0
4.5
5.0
5.5
6.0
-50
0
50
100
Temperature ( C)
Drivers w/o C
LOAD
V
CC
= 12 V
I
C
C
(
I
CC3
+ I
CC5
vs. Temperature
3.5
4.0
4.5
5.0
5.5
-50
0
50
100
I
REG2
vs. Temperature
I
R
(
Temperature ( C)
Drivers w/o C
LOAD
V
IN
= 48 V
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