mc33164-3mc34164-3 Microsemi Corporation, mc33164-3mc34164-3 Datasheet - Page 6

• Manufacturer Part Number: mc33164-3mc34164-3
• Description: Undervoltage Sensing Circuit
• Manufacturer: Microsemi Corporation

MC33164-3/MC34164-3
6
FIGURE 5. — THRESHOLD VOLTAGE vs. TEMPERATURE
FIGURE 7. — SUPPLY CURRENT vs. INPUT VOLTAGE
2.800
2.775
2.750
2.725
2.700
2.675
2.650
2.625
2.600
2.575
2.550
200
180
160
140
120
100
80
60
40
20
0
-50
0
-25
(T
A
2
V
) Ambient Temperature - (°C)
V
T+
T-
(V
High Threshold Voltage
Low Threshold Voltage
IN
) Input Voltage - (V)
0
4
P R O D U C T D A T A B O O K 1 9 9 6 / 1 9 9 7
25
3 V U
6
P
50
R O D U C T I O N
R
T
C H A R A C T E R I S T I C C U R V E S
A
L
N D E R V O L T A G E
= No Load
= 25°C
8
75
100
10
S
D
E N S I N G
A T A
FIGURE 6. — THRESHOLD HYSTERESIS vs. TEMPERATURE
FIGURE 8. — SUPPLY CURRENT vs. TEMPERATURE
25.0
20.0
15.0
10.0
100
5.0
0.0
90
80
70
60
50
40
30
20
10
0
-50
-50
S
C
H E E T
I R C U I T
-25
(T
-25
(T
A
A
) Ambient Temperature - (°C)
) Ambient Temperature - (°C)
0
0
V
V
IN
IN
= 6V
25
25
= 3V
50
50
No Load
75
75
Copyright © 1999
Rev. 1.2
100
100
6/99