参数资料
型号: SG3843DM
厂商: MICROSEMI CORP-ANALOG MIXED SIGNAL GROUP
元件分类: 稳压器
英文描述: CURRENT MODE PWM CONTROLLER
中文描述: 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO8
封装: ROHS COMPLIANT, PLASTIC, SOIC-8
文件页数: 8/14页
文件大小: 224K
代理商: SG3843DM
C
U R R E N T
-M
O D E
PWM C
O N T R O L L E R
SG1842/SG1843 Series
P R O D U C T D A T A B O O K 1 9 9 6 / 1 9 9 7
Copyright 2000
Rev. 1.6 4/00
8
P
R O D U C T I O N
D
A T A
S
H E E T
C H A R A C T E R I S T I C C U RV E S
FIGURE 6.
— REFERENCE VOLTAGE vs. TEMPERATURE
FIGURE 7.
— START-UP VOLTAGE THRESHOLD vs.
TEMPERATURE
FIGURE 8.
— START-UP VOLTAGE THRESHOLD vs.
TEMPERATURE
FIGURE 5.
— START-UP CURRENT vs. TEMPERATURE
Junction Temperature - (
°
C)
R
4.98
-75
-50
-25
0
25
50
75
100
125
V
CC
= 15V
4.99
5.00
5.01
5.02
Junction Temperature - (
°
C)
S
0.2
-75
-50
-25
0
25
50
75
100
125
0.3
0.4
0.5
0.6
0.7
SG1842
SG1843
Junction Temperature - (
°
C)
R
8.18
-75
-50
-25
0
25
50
75
100
125
SG1843
8.22
8.26
8.30
8.32
8.20
8.24
8.28
Junction Temperature - (
°
C)
S
16.00
-75
-50
-25
0
25
50
75
100
125
SG1842
16.02
16.04
16.06
16.08
15.98
相关PDF资料
PDF描述
SG3843J CURRENT MODE PWM CONTROLLER
SG3843M CURRENT MODE PWM CONTROLLER
SG3843N CURRENT MODE PWM CONTROLLER
SG3843Y CURRENT MODE PWM CONTROLLER
SG2843D CURRENT MODE PWM CONTROLLER
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