Micrel Inc.
MIC4451/4452
Ordering Information
Part Number
Standard
−
MIC4451BM
−
−
MIC4452BM
−
Pb-Free
MIC4451YN
MIC4451YM
MIC4451ZT
MIC4452YN
MIC4452YM
MIC4452ZT
Temperature Range
−40°C
to +85°C
−40°C
to +85°C
0°C to +70°C
−40°C
to +85°C
−40°C
to +85°C
0°C to +70°C
Package
8-pin Plastic DIP
8-pin SOIC
5-pin TO-220
8-pin Plastic DIP
8-pin SOIC
5-pin TO-220
Configuration
Inverting
Inverting
Inverting
Non-Inverting
Non-Inverting
Non-Inverting
Pin Configurations
VS 1
IN 2
NC 3
GND 4
8 VS
7 OUT
6 OUT
5 GND
5
4
3
2
1
OUT
GND
VS
GND
IN
Pin Description
Pin Number
T0-220-5
1
2, 4
3, TAB
5
Pin Number
DIP, SOIC
2
4, 5
1, 8
6, 7
3
Pin Name
IN
GND
V
S
OUT
NC
Pin Function
Control Input
Ground: Duplicate Pins must be externally connected together.
Supply Input: Duplicate pins must be externally connected together.
Output: Duplicate pins must be externally connected together.
Not Connected.
January 2011
2
M9999-011811
MICREL [ MICREL SEMICONDUCTOR ]
