MIC5190_04 Datasheet, PDF (2/13 Pages) Micrel Semiconductor – Ultra High-Speed, High-Current Active Filter/LDO Controller

MIC5190
Ordering Information
Part Number
Standard
Pb-Free
MIC5190BML MIC5190YML
MIC5190BMM MIC5190YMM
FB
Voltage
0.5V
0.5V
Output
Current
ADJ
ADJ
Output
Voltage
ADJ
ADJ
Junction Temp. Range
–40°C to +125°C
–40°C to +125°C
Package
10-pin MLF™
MSOP-10
Micrel
Pin Configuration
VIN 1
FB 2
SGND 3
VCC1 4
COMP 5
10 IS
9 PGND
8 OUT
7 VCC2
6 EN
MLF™-10 (ML)
VIN 1
FB 2
SGND 3
VCC1 4
COMP 5
10 IS
9 PGND
8 OUT
7 VCC2
6 EN
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