MIC5209 MICREL [Micrel Semiconductor], MIC5209 Datasheet - Page 5

• Manufacturer Part Number: MIC5209
• Description: 500mA Low-Noise LDO Regulator
• Manufacturer: MICREL [Micrel Semiconductor]

Block Diagrams
August 2, 2000
MIC5209
C
(optional)
BYP
V
V
V
IN
IN
IN
Low-Noise Fixed Regulator (SOT-223 version only)
BYP
EN
EN
IN
IN
IN
Ultra-Low-Noise Adjustable Regulator
MIC5209-x.xBM/U
MIC5209-x.xBS
MIC5209BM/U [adj.]
Ultra-Low-Noise Fixed Regulator
Thermal Shutdown
Thermal Shutdown
Thermal Shutdown
Current Limit
Current Limit
Current Limit
5
GND
Bandgap
Bandgap
Bandgap
V
Ref.
Ref.
V
Ref.
REF
REF
GND
GND
OUT
ADJ
OUT
OUT
R1
R2
C
C
OUT
OUT
V
C
(optional)
V
OUT
OUT
BYP
C
OUT
V
OUT
MIC5209
Micrel