mic39101 Micrel Semiconductor, mic39101 Datasheet - Page 2

• Manufacturer Part Number: mic39101
• Description: Mic39100, Mic39101, And Mic39102 1a Low-voltage Low-dropout Regulator
• Manufacturer: Micrel Semiconductor

Ordering Information
* RoHS compliant with ‘high-melting solder’ exemption.
MIC39100/39101/39102
Pin Configuration
Pin Description
M9999-082505
Standard
MIC39100-1.8BS
MIC39100-2.5BS
MIC39100-3.3BS
MIC39100-5.0BS
MIC39101-1.8BM
MIC39101-2.5BM
MIC39101-3.3BM
MIC39101-5.0BM
MIC39102BM
MIC39100 MIC39101 MIC39102
Pin No.
2,
1
3
TAB
OUT
FLG
Pin No.
Part Number
EN
IN
5–8
1
2
3
4
1
2
3
4
RoHS Compliant
MIC39100-1.8WS*
MIC39100-2.5WS*
MIC39100-3.3WS*
MIC39100-5.0WS*
MIC39101-1.8YM
MIC39101-2.5YM
MIC39101-3.3YM
MIC39101-5.0YM
MIC39102YM
MIC39101-x.x
SOIC-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
Voltage
1.8V
2.5V
3.3V
5.0V
1.8V
2.5V
3.3V
5.0V
Adj.
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)
Junction Temp. Range
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
Fixed
GND
GND
TAB
2
2
OUT
3
OUT
ADJ
EN
IN
1
2
3
4
Package
SOT-223
SOT-223
SOT-223
SOT-223
SOIC-8
SOIC-8
SOIC-8
SOIC-8
SOIC-8
Adjustable
SOIC-8 (M)
MIC39102
8 GND
7
6
5
GND
GND
GND
August 2005
Micrel