MIC49200 Datasheet, PDF (2/12 Pages) Micrel Semiconductor – 2A LOW VOLTAGE LDO WITH DUAL INPUT VOLTAGES

Micrel, Inc.
Ordering Information
Part Number
RoHS Compliant
Output
Current
Voltage
Junction
Temperature Range
MIC49200-1.0WR*
2A
1.0V
–40°C to +125°C
MIC49200-1.8WR*
2A
1.8V
–40°C to +125°C
MIC49200WR*
2A
Adj
–40°C to +125°C
* RoHS compliant with ‘high-melting solder’ exemption.
Pin Configuration
Package
S-Pak-5
S-Pak-5
S-Pak-5
MIC49200
5-Pin S-Pak (R)
Pin Description
Pin Number
S-Pak-5
1
Pin Name
EN
ADJ
2
VBIAS
3
GND
4
VIN
5
VOUT
Pin Function
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.
Ground (TAB is connected to ground on S-Pak).
Input voltage which supplies current to the output power device.
Regulator Output.
January 2006
2
M9999-011306
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