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参数资料
| 型号： | SG1844 |
| 厂商： | Microsemi Corporation |
| 英文描述： | CURRENT MODE PWM CONTROLLER |
| 中文描述： | 电流模式PWM控制器 |
| 文件页数： | 5/12页 |
| 文件大小： | 216K |
| 代理商： | SG1844 |
C
U R R E N T
-M
O D E
PWM C
O N T R O L L E R
SG1844/SG1845 Series
P R O D U C T D A T A B O O K 1 9 9 6 / 1 9 9 7
5
Copyright 2000
Rev. 1.4 4/00
P
R O D U C T I O N
D
A T A
S
H E E T
B L O C K D I A G R A M
*- V
and V
are internally connected for 8-pin packages.
**- POWER GROUND and GROUND are internally connected for 8-pin packages.
OSCILLATOR
S
R
INTERNAL
BIAS
S / R
5V
REF
PWM
LATCH
CURRENT SENSE
COMPARATOR
1V
R
2R
ERROR AMP
UVLO
34V
GROUND**
V
CC
*
R
T
/C
T
V
FB
T
COMP
CURRENT SENSE
POWER GROUND**
OUTPUT
V
C
*
V
5.0V
50mA
16V (1844)
8.4 (1845)
6V (1844)
0.8V (1845)
2.5V
V
GOOD LOGIC
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| SG1844J | CURRENT MODE PWM CONTROLLER |
| SG1844L | CURRENT MODE PWM CONTROLLER |
| SG1844Y | CURRENT MODE PWM CONTROLLER |
| SG1845 | CURRENT MODE PWM CONTROLLER |
| SG1845J | CURRENT MODE PWM CONTROLLER |
相关代理商/技术参数 |
参数描述 |
|---|---|
| SG1844_1 | 制造商:MICROSEMI 制造商全称:Microsemi Corporation 功能描述:CURRENT MODE PWM CONTROLLER |
| SG1844F/DESC | 制造商:MICROSEMI 制造商全称:Microsemi Corporation 功能描述:CURRENT MODE PWM CONTROLLER |
| SG1844F-DESC | 制造商:Microsemi Corporation 功能描述:CURRENT MODE PWMS - Rail/Tube |
| SG1844J | 制造商:Microsemi Corporation 功能描述:SG1844J - Bulk |
| SG1844J/883B | 制造商:MICROSEMI 制造商全称:Microsemi Corporation 功能描述:CURRENT MODE PWM CONTROLLER |
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