MIC47100-12YMME Micrel Inc, MIC47100-12YMME Datasheet - Page 3

• Manufacturer Part Number: MIC47100-12YMME
• Description: 1A High Speed, Low Vin LDO In Ep-MSOP8
• Manufacturer: Micrel Inc

Specifications of MIC47100-12YMME

• Regulator Topology: Positive Fixed
• Voltage - Output: 1.2V
• Voltage - Input: Up to 3.6V
• Voltage - Dropout (typical): 0.08V @ 1A
• Number Of Regulators: 1
• Current - Output: 1A
• Current - Limit (min): 1.1A
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP Exposed Pad, 8-HMSOP, 8-eMSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 576-3117-5

Pin Configuration
Pin Description
Micrel, Inc.
September 2008
Pin Number
6 (Fixed)
6 (Adj)
MLF
1,2
7,8
3
4
5
Fixed and Adjustable (ML)
8-pin 2mm x 2mm MLF
Pin Number
6 (Fixed)
MSOP
6 (Adj)
1,2
7,8
3
4
5
®
Pin Name
GND
BIAS
OUT
ADJ
EN
FB
IN
Pin Name
Input Supply. Drain of NMOS pass transistor which is the
power input voltage for regulator. The NMOS pass transistor
steps down this input voltage to create the output voltage.
Ground. Ground pins and exposed pad must be connected
externally.
Bias Supply. The bias supply is the power supply for the
internal circuitry of the regulator.
Enable: TTL/CMOS compatible input. Logic high = enable,
logic low or open = shutdown
Feedback Input. Connect to OUT. Optimum load regulation is
obtained when feedback is taken from the actual load point.
Adjust Input. Connect external resistor divider to program
output voltage.
Output. Output Voltage of Regulator
3
Fixed and Adjustable (MME)
8-pin Exposed Pad MSOP
M9999-092908-B
MIC47100