MIC5219 Micrel Semiconductor, MIC5219 Datasheet - Page 2

• Manufacturer Part Number: MIC5219
• Description: 500mA-Peak Output LDO Regulator
• Manufacturer: Micrel Semiconductor

MIC5219
Pin Configuration
Pin Description
MIC5219
MSOP-8
4 (fixed)
Pin No.
4 (adj.)
5–8
2
3
1
OUT
OUT
BYP
ADJ
EN
EN
IN
IN
SOT-23-5
4 (fixed)
Pin No.
4 (adj.)
1
2
3
4
1
2
3
4
Adjustable Voltage
MIC5219-x.xBMM
MM8™ MSOP-8
MM8™ MSOP-8
1
2
5
3
Fixed Voltages
Ordering Information
Other voltages available. Consult Micrel for details.
MIC5219BMM
Part Number
MIC5219-3.0BMM
MIC5219-3.3BMM
MIC5219-3.6BMM
MIC5219-5.0BMM
MIC5219BMM
MIC5219-2.6BM5
MIC5219-2.7BM5
MIC5219-2.8BM5
MIC5219-2.9BM5
MIC5219-3.0BM5
MIC5219-3.3BM5
MIC5219-3.6BM5
MIC5219-5.0BM5
MIC5219BM5
Pin Name
8
7
6
5
8
7
6
5
GND
OUT
BYP
ADJ
EN
IN
GND
GND
GND
GND
GND
GND
GND
GND
Marking
LGAA
LG26
LG27
LG28
LG29
LG30
LG33
LG36
LG50
—
—
—
—
—
Pin Function
Supply Input
Ground: MSOP-8 pins 5 through 8 are internally connected.
Regulator Output
Enable (Input): CMOS compatible control input. Logic high = enable; logic
low or open = shutdown.
Reference Bypass: Connect external 470pF capacitor to GND to reduce
output noise. May be left open.
Adjust (Input): Feedback input. Connect to resistive voltage-divider network.
Volts
3.0V
3.3V
3.6V
5.0V
2.6V
2.7V
2.8V
2.9V
3.0V
3.3V
3.6V
5.0V
Adj.
Adj.
2
Junction Temp. Range
–40 C to +125 C
–40 C to +125 C
–40 C to +125 C
–40 C to +125 C
–40 C to +125 C
–40 C to +125 C
–40 C to +125 C
–40 C to +125 C
–40 C to +125 C
–40 C to +125 C
–40 C to +125 C
–40 C to +125 C
–40 C to +125 C
–40 C to +125 C
Adjustable Voltage
MIC5219-x.xBM5
Fixed Voltages
BYP
EN
MIC5219BM5
ADJ
EN
3
4
3
4
SOT-23-5
SOT-23-5
LGxx
LGAA
GND
GND
2
2
SOT-23-5
SOT-23-5
SOT-23-5
SOT-23-5
SOT-23-5
SOT-23-5
SOT-23-5
SOT-23-5
SOT-23-5
Package
MSOP-8
MSOP-8
MSOP-8
MSOP-8
MSOP-8
OUT
OUT
IN
IN
1
5
1
5
Part
Identification
July 2000
Micrel