LP2951ACS-L-5-0-TR Exar Corporation, LP2951ACS-L-5-0-TR Datasheet - Page 10

• Manufacturer Part Number: LP2951ACS-L-5-0-TR
• Description: Lp2951 -100ma Low Dropout Voltage Regulators
• Manufacturer: Exar Corporation

042408 Rev F
  
      
    
FOR 5.5 V
+
6V
SEALED
LEAD-
ACID
BATTERY
SOURCE








120kΩ
400kΩ
Ω
FB








SPX385






LP2950-5 Low Dropout Linear Regulator
100kΩ
1.5kΩ
Ω
Ω
Ω
Ω
Ω


Ω





















1N457



            
     



 




Ω
Ω

Ω







3
SD


0
LP2951




GND



+V
   
4
IN
 
8

SENSE
V
OUT
2
1
+
1µF

MEMORY V+
MAIN V+
20kΩ
NI-CAD
BACKUP
BATTERY
© 2008 Exar Corporation