
Pin Configuration
SOT23
RESET 1
IMP1812-X
3 GND
VCC 2
1812_03.eps
Pin Descriptions
Pin Number
1
2
3
Name
RESET
VCC
GND
Function
Active HIGH reset output
Power supply input
Ground
IMP1812
TO-92*
IMP1812-X
123
1812_04.eps
Package Marking Code
SOT-23 Package Letter Code
AB
Part
Reset Tolerance
D
A
IMP1812
5%
D
B
IMP1812
10%
D
C
IMP1812
15%
1812_t02.eps
3
ABCD
1
2
1812_05a.eps
Ordering Information
Device Summary
Part**
Number
RESET
Output
Voltage
(V)
RESET
Tolerance
(%)
RESET
Time
(ms)
Push-Pull
Output
Stage
TO-92*
Package
IMP1812-5
4.62
5
150
IMP1812-10
4.35
10
150
IMP1812-15
4.13
15
150
IMP1812R-5
4.62
5
150
IMP1812R-10 4.35
10
150
IMP1812R-15 4.13
15
150
* Add /S to Part Number for straight (unformed) leads. (ie. IMP18xx-x/S)
** Add /T to Part Number for Tape and Reel. (ie. IMP18xx-x/T)
SOT-23
Package
RESET
Polarity
HIGH
HIGH
HIGH
HIGH
HIGH
HIGH
Package Marking
ABCD
DAXX
DBXX
DCXX
XX = Date code
2
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© 1999 IMP, Inc.