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Part Number : APL5551
Function : Dual Channel 500mA/500mA Regulator + Reset IC
Maker : Anpec Electronics

Pinouts :
APL5551 datasheet

Description :

General Description
The  APL5551 is a dual-channel regulator with reset function  (specific  voltage monitori ng),  and internal delay  circuit, set  to  detect 3.9V.  Maximum input  voltage  is  6V, and  both  output1  a nd  output2  ca n  deliver  up to  450mA.  The  typical  dropout  voltage  of  both  channel is 500mV  at 500mA loading.  Design with an internal
P-cha nnel  MOSFET  pass  transistor ,  the  APL5551  maintains   a  low   supply  curr ent .  Other  feat ures  include,  thermal-shutdown  protecti on,   current  limit protection  to ensure  specified  output  current.  The  APL5551  comes in miniature  SOP-8 and  OP-8-P packages.

Features
• Low  Quiescent Current  :  1 10mA  (No load)
• Low  Dropout  Voltage  :
VDROP1 =  450mV  @  500mA
VDROP2 =  500mV  @  500mA
• Fixed Output  Voltage :
VOUT1 =  3.3V/500mA
VOUT2 =  2.8V/500mA
• Stable  with 4.7mF  Output  Ca pacitor
• Stable  with  Aluminum,  Tantalum  or  Ceramic Capacitors
• Built  in  Thermal  Protection
• Fast  Transient Response
• Short  Setting  Time
• SOP-8, SOP-8-P  with  Thermal Pad Packages
• Adjustment-free  Reset  Detection  Voltage :3.9V  typ
• Easy  to Set  Delay  Time from  Voltage Detection to Reset Release
• Lead Free Available (RoHS Compliant)


Datasheet PDF Download :
APL5551 pdf

Others datasheet of same file : APL5551
2015/01/28 13:52 2015/01/28 13:52

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