lx7001 Microsemi Corporation, lx7001 Datasheet - Page 3

• Manufacturer Part Number: lx7001
• Description: Transient Immune Undervoltage Sensing Circuit
• Manufacturer: Microsemi Corporation

Copyright © 1999
Rev. 1.2
Note 2. Range over which the device is functional.
(Unless otherwise specified, these specifications apply over the operating ambient temperatures of 0°C
-40°C T
junction and case temperatures equal to the ambient temperature.)
Input Supply Voltage
RESET Output Voltage
Clamp Diode Forward Current
Operating Ambient Temperature Range:
Comparator Section
Threshold Voltage
RESET Output Section
Output Sink Saturation Voltage
Output Sink Current
Output Off-State Leakage
Clamp Diode Forward Voltage
Total Device
Supply Current
LX7001C
LX7001I
LX7001M
High State Output
Low State Output
Hysteresis
6/99
A
85°C for the LX7001I, and -55°C
Parameter
Parameter
R E C O M M E N D E D O P E R AT I N G C O N D I T I O N S
P R O D U C T D A T A B O O K 1 9 9 6 / 1 9 9 7
T
RANSIENT
Symbol
V
V
I
I
V
V
V
I
OL
OH
OL
CC
T+
T-
H
F
P
T
A
R O D U C T I O N
ELECTRICAL CHARACTERISTICS
V
V
V
V
V
V
Pin 1 to pin 2, I
V
V
V
IN
IN
IN
OUT
OUT
OUT
125°C for the LX7001M. Low duty cycle pulse testing techniques are used which maintains
IN
IN
IN
I
= 4.0V, I
= 4.0V, I
= 1.0V, I
M M U N E
Increasing — 4V to 5V
Decreasing — 5V to 4V
= 5.0V
= 4.0V
= 5.0V
= 10V
OL
OL
OL
= 8.0mA
= 2.0mA
= 0.1mA
U
F
= 10mA
NDERV O LTAGE
Test Conditions
Symbol
D
V
V
OUT
I
IN
F
A T A
S
ENSING
S
Recommended Operating Conditions
H E E T
Min.
-25
-55
1
0
C
IRCUIT
T
A
70°C for the LX7001C,
50mA
Typ.
(Note 2)
10
LX7001C/7001I/7001M
Min.
0.01
4.5
4.5
0.6
10
Typ.
4.62
4.60
0.02
0.06
0.25
0.01
0.02
0.82
345
0.3
40
Max.
125
10
70
85
LX7001
Max.
0.05
500
4.7
4.7
1.0
0.4
0.1
0.5
2.0
1.2
60
Units
Units
°C
°C
°C
V
V
mA
µA
µA
µA
V
V
V
V
V
V
V
3