MIC49150WR Micrel Inc, MIC49150WR Datasheet - Page 2

• Manufacturer Part Number: MIC49150WR
• Description: IC REG LDO 1.5A ADJ 5SPAK
• Manufacturer: Micrel Inc

Specifications of MIC49150WR

• Output Current: 1.5A
• Regulator Topology: Positive Adjustable
• Voltage - Output: 0.9 ~ 5 V
• Voltage - Input: 1.4 ~ 6.5 V
• Voltage - Dropout (typical): 0.28V @ 1.5A
• Number Of Regulators: 1
• Current - Output: 1.5A
• Current - Limit (min): 1.6A
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: SPAK-5
• Primary Input Voltage: 8V
• Output Voltage Adjustable Range: 0.9V To 5V
• Output Voltage Fixed: 1.8V
• Dropout Voltage Vdo: 280mV
• No. Of Pins: 5
• Voltage Regulator Type: Linear
• Topology: LDO
• Regulator Output Type: Adjustable
• Polarity Type: Positive
• Number Of Outputs: Single
• Input Voltage (min): 1.4V
• Input Voltage (max): 6.5V
• Output Voltage: 0.9 to 5V
• Package Type: SPAK
• Load Regulation: 1%
• Line Regulation: 0.01%/V
• Output Voltage Accuracy: ±1%
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Dropout Voltage@current (max): 0.2@750mA/0.4@1.5A
• Dropout Voltage@current (typ): 0.13@750mA/0.28@1.5A
• Pin Count: 5 +Tab
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 576-1227

Ordering Information
Pin Configuration
Pin Description
Micrel, Inc.
November 2006
MIC49150-0.9BMM
MIC49150-1.2BMM
MIC49150-1.5BMM
MIC49150-1.8BMM
* RoHS Compliant with ‘high-melting solder’ exemption.
MIC49150-0.9BR
MIC49150-1.2BR
MIC49150-1.5BR
MIC49150-1.8BR
Pin Number
MIC49150BMM
MIC49150BR
8-MSOP
5/6/7/8
Standard
EN/ADJ.
1
2
3
4
VBIAS
VOUT
VIN
8-Pin Power MSPO (MM)
Part Number
1
2
3
4
Pin Number
5-SPak
MIC49150-0.9YMM
MIC49150-1.2YMM
MIC49150-1.5YMM
MIC49150-1.8YMM
MIC49150-0.9WR*
MIC49150-1.2WR*
MIC49150-1.5WR*
MIC49150-1.8WR*
RoHS Compliant
MIC49150YMM
MIC49150WR*
1
2
4
5
3
Pb-Free /
8
7
6
5
GND
GND
GND
GND
Pin Name
VBIAS
GND
OUT
ADJ
VIN
EN
Current
Output
1.5A
1.5A
1.5A
1.5A
1.5A
1.5A
1.5A
1.5A
1.5A
1.5A
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).
Voltage
2
0.9V
1.2V
1.5V
1.8V
0.9V
1.2V
1.5V
1.8V
Adj.
Adj.
–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
Temp. Range
Junction
5-Pin S-Pak (R)
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
Package
5 VOUT
4
3
2
1 EN/ADJ.
VIN
GND
VBIAS
M9999-111306
MIC49150