P RODUCT DATABOOK 1 9 9 6 / 1 9 9 7
MC33164-3/ MC34164-3
3 V UNDERVOLTAGE
S
ENS I NG
CI RCUI T
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 R V E S
FIGURE 9. — LOW LEVEL OUTPUT CURRENT
FIGURE 10. — LOW LEVEL OUTPUT SATURATION VOLTAGE
vs. TEMPERATURE
vs. TEMPERATURE
40
35
30
25
20
15
10
5
100
V
= VOUT = 2.4V
IN
V
= 2.4V
IN
90
80
70
60
50
40
30
20
10
0
IOUT = 1mA
0
-50
-25
0
25
50
75
100
-50
-25
0
25
50
75
100
(TA) Ambient Temperature - (°C)
(TA) Ambient Temperature - (°C)
FIGURE 11. — LOW LEVEL OUTPUT SATURATION VOLTAGE
FIGURE 12. — CLAMP DIODE FORWARD VOLTAGE
vs. TEMPERATURE
vs. FORWARD CURRENT
50
-1.6
-1.5
-1.4
V
= 1V
IN
45
40
35
30
25
20
15
10
5
IOUT = 250µA
-1.3
-1.2
-40°C
-1.1
-1
25°C
-0.9
-0.8
85°C
-0.7
-0.6
0
-50
-25
0
25
50
75
100
0
10 20 30 40 50 60 70 80 90 100
(TA) Ambient Temperature - (°C)
(IF) Diode Forward Current - (mA)
Copyright © 1999
Rev. 1.2 6/ 99
7
MICROSEMI [ Microsemi ]
