MIC5191_06 Datasheet, PDF (2/15 Pages) Micrel Semiconductor – Ultra High-Speed, High-Current Active Filter / LDO Controller

Micrel, Inc.
Ordering Information
Part Number
Standard
Pb-Free
MIC5191BML
MIC5191YML
MIC5191BMM
MIC5191YMM
Voltage
Adj.
Adj.
MIC5191
Junction
Temperature Range
–40° to +125°C
–40° to +125°C
Package
10-Pin 3mm x 3mm MLF^®
10-Pin MSOP
Pin Configuration
VIN 1
FB 2
SGND 3
VCC1 4
COMP 5
10 IS
9 PGND
8 OUT
7 VCC2
6 EN
10-Pin 3mm x 3mm MLF^® (ML)
Top View
VIN 1
FB 2
SGND 3
VCC1 4
COMP 5
10 IS
9 PGND
8 OUT
7 VCC2
6 EN
10-Pin MSOP (MM)
Top View
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 2006
2
M9999-122206