MIC39100 Micrel Semiconductor, MIC39100 Datasheet - Page 2

• Manufacturer Part Number: MIC39100
• Description: 1A Low-Voltage Low-Dropout Regulator
• Manufacturer: Micrel Semiconductor

MIC39100/39101/39102
Pin Configuration
Pin Description
MIC39100/39101/39102
MIC39100 MIC39101 MIC39102
Pin No.
2,
1
3
TAB
OUT
FLG
Pin No.
EN
IN
5–8
1
2
3
4
1
2
3
4
MIC39101-x.x
SOP-8 (M)
Pin No.
Fixed
5–8
1
2
3
4
Pin Name
8 GND
7
6
5
GND
OUT
FLG
ADJ
EN
IN
GND
GND
GND
Pin Function
Enable (Input): CMOS-compatible control input. Logic high = enable, logic
low or open = shutdown.
Supply (Input)
Regulator Output
Flag (Output): Open-collector error flag output. Active low = output under-
voltage.
Adjustment Input: Feedback input. Connect to resitive voltage-divider
network.
Ground
IN
MIC39100-x.x
1
SOT-223 (S)
Fixed
GND
GND
TAB
2
2
OUT
3
OUT
ADJ
EN
IN
1
2
3
4
Adjustable
SOP-8 (M)
MIC39102
8 GND
7
6
5
GND
GND
GND
June 2000
Micrel