Active and preferred
RoHS Compliant
Lead-free

BCR431U

Linear low-voltage-drop LED driver IC
Data Sheet
package
board
ea.
in stock

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BCR431U
BCR431U
ea.
Data Sheet

Product details

  • Dimming
    PWM dimming by RS pin
  • Iout
    8 mA
  • Packaging
    3k reel
  • Ptot max
    600 mW
  • Qualification
    Industrial
  • Type
    Linear
  • Vdrop
    0.105 V
  • VS
    6 V to 42 V
Recommended
OPN
BCR431UXTSA1
Product Status active and preferred
Infineon Package
PG-SOT23-6
Package Name N/A
Packing Size 3000
Packing Type TAPE & REEL
Moisture Level 1
Moisture Packing NON DRY
Lead-free Yes
Halogen Free Yes
RoHS Compliant Yes
Infineon stock last updated:
 ea. in stock

Product Status
Active
Infineon Package
PG-SOT23-6
Package Name -
Packing Size 3000
Packing Type TAPE & REEL
Moisture Level 1
Moisture Packing NON DRY
Lead Free
Halogen Free
RoHS Compliant
ea.
in stock
BCR431U is a linear LED driver IC regulating the LED current in standalone operation without any external power transistor. It is suitable for driving currents up to 37mA and the IC supply voltage ranges from 6V up to 42V. The LED current level can be adjusted by connecting a high-ohmic resistor Rset to pin RS. Despite temperature changes, the driving current is always under control, due to the smart temperature controlling circuit.

Features

  • Supply voltage from 6 to 42V
  • Controls up to 37mA LED current
  • Typ. 105mV saturation voltage at 15mA
  • Smart temperature control
  • LED current precision ±10%
  • High ESD robustness

Benefits

  • Flexible for 12V / 24V / 36V designs
  • Longer LED strips, less feeding points
  • For flexibility in power supplies used
  • High precision for low-power LEDs
  • Therm protection in criticaltemp ranges
  • Protection against surge events

Applications

Documents

Documents

Design resources

Partner solutions

Developer community

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