MIC5190
Micrel
Ordering Information
FB
Output Output
Part Number
Voltage Current Voltage
Standard
Pb-Free
MIC5190BML MIC5190YML
0.5V
ADJ
ADJ
MIC5190BMM MIC5190YMM
0.5V
ADJ
ADJ
Junction Temp. Range
–40°C to +125°C
–40°C to +125°C
Package
10-pin MLF™
MSOP-10
Pin Configuration
VIN 1
FB 2
SGND 3
VCC1 4
COMP 5
10 IS
9 PGND
8 OUT
7 VCC2
6 EN
VIN 1
FB 2
SGND 3
VCC1 4
COMP 5
10 IS
9 PGND
8 OUT
7 VCC2
6 EN
MLF™-10 (ML)
MSOP-10 (MM)
Pin Description
Pin Number
1
2
3
4
5
6
7
8
9
10
Pin Name
VIN
FB
SGND
VCC1
COMP
EN
VCC2
OUT
PGND
IS
Pin Function
Input voltage (Current Sense +).
Feedback input to error amplifier.
Signal ground.
Supply to the internal voltage regulator.
Error amplifier output for external compensation.
Enable (Input): CMOS-compatible.
Logic high = Enable, Logic low = Shutdown. Do not float pin.
Power to output driver.
Output drive to gate of power MOSFET.
Power ground.
Current sense.
December 2005
2
M9999-120105
MICREL [ MICREL SEMICONDUCTOR ]
