Micrel, Inc.
MIC49150
Ordering Information
Part Number
Standard
MIC49150-0.9BMM
MIC49150-1.2BMM
MIC49150-1.5BMM
MIC49150-1.8BMM
MIC49150BMM
MIC49150-0.9BR
MIC49150-1.2BR
MIC49150-1.5BR
MIC49150-1.8BR
MIC49150BR
Pb-Free /
RoHS Compliant
MIC49150-0.9YMM
MIC49150-1.2YMM
MIC49150-1.5YMM
MIC49150-1.8YMM
MIC49150YMM
MIC49150-0.9WR*
MIC49150-1.2WR*
MIC49150-1.5WR*
MIC49150-1.8WR*
MIC49150WR*
Output
Current
1.5A
1.5A
1.5A
1.5A
1.5A
1.5A
1.5A
1.5A
1.5A
1.5A
Voltage
0.9V
1.2V
1.5V
1.8V
Adj.
0.9V
1.2V
1.5V
1.8V
Adj.
Junction
Temp. Range
–40° to +125°C
–40° to +125°C
–40° to +125°C
–40° to +125°C
–40° to +125°C
–40° to +125°C
–40° to +125°C
–40° to +125°C
–40° to +125°C
–40° to +125°C
Package
8-Pin Power MSOP
8-Pin Power MSOP
8-Pin Power MSOP
8-Pin Power MSOP
8-Pin Power MSOP
5-Pin S-PAK
5-Pin S-PAK
5-Pin S-PAK
5-Pin S-PAK
5-Pin S-PAK
* RoHS Compliant with ‘high-melting solder’ exemption.
Pin Configuration
EN/ADJ. 1
VBIAS 2
VIN 3
VOUT 4
8 GND
TAB
7 GND
6 GND
5 GND
5
4
3
2
1
VOUT
VIN
GND
VBIAS
EN/ADJ.
8-Pin Power MSPO (MM)
5-Pin S-Pak (R)
Pin Description
Pin Number
8-MSOP
1
Pin Number
5-SPak
1
Pin Name
EN
ADJ
Pin Name
Enable (Input): CMOS compatible input. Logic high = enable,
logic low = shutdown.
Adjustable regulator feedback input. Connect to resistor
voltage divider.
Input Bias Voltage for powering all circuitry on the regulator
with the exception of the output power device.
Input voltage which supplies current to the output power
device.
Regulator Output.
Ground (TAB is connected to ground on S-Pak).
2
3
4
5/6/7/8
2
4
5
3
VBIAS
VIN
OUT
GND
November 2006
2
M9999-111306
MICREL [ MICREL SEMICONDUCTOR ]
