參數(shù)資料
型號(hào): SG3546DM
廠商: MICROSEMI CORP-ANALOG MIXED SIGNAL GROUP
元件分類: 電源管理
英文描述: 3.3 V UNDERVOLTAGE SENSING CIRCUIT
中文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
封裝: 0.150 INCH, ROHS COMPLIANT, PLASTIC, SOIC-8
文件頁數(shù): 5/7頁
文件大?。?/td> 156K
代理商: SG3546DM
3.3V U
N D E R V O LTA G E
S
E N S I N G
C
I R C U I T
SG3546
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 1994
Rev. 1.3 2/96
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 2.
— RESET OUTPUT VOLTAGE
vs. INPUT VOLTAGE
FIGURE 3.
— RESET OUTPUT SATURATION
vs. SINK CURRENT
FIGURE 4.
— INPUT CURRENT vs. INPUT VOLTAGE
FIGURE 1.
— COMPARATOR THRESHOLD VOLTAGE
vs. TEMPERATURE
Junction Temperature - (°C)
T
2.750
-50
-25
0
25
50
75
100
125
2.800
2.850
2.900
2.950
3.000
3.050
R
L
= 43K to V
IN
0
0
(I
SINK
) Sink Current - (mA)
(
O
)
100
3
6
9
12
14
200
300
V
IN
= 3V
T
A
= 25°C
0
0
Input Voltage - (V)
I
10
0.5
70
20
30
40
50
60
1
2
2.5
3
3.5
R
L
=
T
A
= 25°C
1.5
4
0
0
Input Voltage - (V)
O
1
1
R
L
= 82K to V
IN
T
A
= 25°C
2
3
4
5
2
3
4
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