MC33064 Microsemi Corporation, MC33064 Datasheet - Page 6

• Manufacturer Part Number: MC33064
• Description: (MC33064 / MC34064) UNDERVOLTAGE SENSING CIRCUIT
• Manufacturer: Microsemi Corporation

MC33064/MC34064
6
FIGURE 5. — THRESHOLD VOLTAGE vs. TEMPERATURE
FIGURE 7. — SUPPLY CURRENT vs. INPUT VOLTAGE
1000
4.68
4.66
4.64
4.62
4.58
4.56
4.54
4.52
800
600
400
200
4.7
4.6
4.5
0
-55
0
V
V
R
R
T
L
A
T+
T-
L
= 10kohms
-25
= No Load
= 25 C
; V
; V
V
IN
IN
T+
2
decreasing 4.7 - 4.5
increasing 4.5 - 4.7
- High Threshold Voltage
(V
0
(T
IN
J
) Temperature - ( C)
) Input Voltage - (V)
V
25
T-
4
- Low Threshold Voltage
P R O D U C T D A T A B O O K 1 9 9 6 / 1 9 9 7
T
50
RANSIENT
6
75
P
R O D U C T I O N
C H A R A C T E R I S T I C C U R V E S
100
I
MMUNE
8
125
150
U
10
NDERVOLTAGE
D
A T A
FIGURE 6. — THRESHOLD HYSTERESIS vs. TEMPERATURE
FIGURE 8. — SUPPLY CURRENT vs. TEMPERATURE
1000
900
800
700
600
500
400
300
200
100
S
50
46
42
38
34
30
26
22
18
14
10
0
ENSING
-55
-55
S
H E E T
R
-25
L
-25
= No Load
C
IRCUIT
0
0
(T
(T
J
J
) Temperature - ( C)
) Temperature - ( C)
25
25
V
V
IN
IN
50
50
= 10V
= 5V
75
75
100
100
125
125
Copyright © 1999
Rev. 1.3
150
150
6/99