mic49200 Micrel Semiconductor, mic49200 Datasheet - Page 2

• Manufacturer Part Number: mic49200
• Description: Mic49200 2a Low Voltage Ldo With Dual Input Voltages
• Manufacturer: Micrel Semiconductor

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