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LP431C

SKU: LP431C

  • HTC KOREA

Programmable precision shunt regulator (2.500V)

HTC Korea LP431C is a three-terminal adjustable shunt regulator with a specified thermal stability. The output voltage may be set to any value between VREF and 36V with two external resistors. The active output circuitry provides a very sharp turn-on characteristic making these devices an excellent replacement for Zener diodes in many applications, such as on board regulation, adjustable power supplies, and switching power supplies.

 

LP431C features :

  • Programmable output voltage to 36V
  • Extended cathode current range 80µA to 100mA
  • Low (Typ. 0.08Ω) dynamic output impedance
  • Adjustable output voltage
  • Fast turn-on response
  • Low output noise
  • Excellent temperature coefficient 25ppm/°C
  • Moisture sensitivity level 3
  • Available in SOT-23-3L package

 

LP431C applications :

 

  • Secondary side regulation in flyback SMPS
  • Industrial, computing, consumer and portables
  • Adjustable voltage and current referencing
  • Power management
  • Power isolation
  • Zener replacement

 

 

Device
 
Package
LP431GxSFSOT-23-3L

LP 431 _ _ _ :

LP : product code

431 : Root name

_ :Green Mode: G : Halogen Free
                            blank : Pb Free

_ : Tolerance  : C : 0.5%
                       

_ : Package type : SF : SOT-23

 

LP431GxSF cross reference

 

 

 

ATL432
TIATL432ON-SEMI

Part in black : pin to pin compatible
Part in blue: Same pin configurationbut different characteristics.
Part in green: Same function but different pin configuration or characteristics.

 

 

Voltage reference
Device
Name 
Tolerance [%]VREF [V]VKA [V]IKA_MAX [mA]IKA(MIN)_MAX [mA]Package
LP431C : 0.52.500361000.08

SOT-23-3L

 

HTC Korea shunt regulator are designed in South Korea. High quality products, they will match your application needs.