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LED1202JR

LED Driver, 12 Outputs, 2.6V to 5V in, 5V/240mA out, WLCSP-20

LED1202JR - LED Driver, 12 Outputs, 2.6V to 5V in, 5V/240mA out, WLCSP-20

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Manufacturer Part No:
LED1202JR
Order Code:
3021470RL
Technical Datasheet:
LED1202JR   Datasheet
See all Technical Docs

Product Information

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-

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2.6V

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5V

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5V

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240mA

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-

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12Outputs

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SMD

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WLCSP

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20Pins

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-40°C

:
85°C

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-

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-

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MSL 1 - Unlimited
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Technical Docs (1)

Product Overview

The LED1202 is a 12-channel low quiescent current LED driver; it guarantees 5 V output driving capability and each channel is able to provide up to 20 mA with a headroom voltage of 350 mV (typ.) only. The output current can be adjusted separately for each channel by 8-bit analog and 12-bit digital dimming control. A slow turn-on and turn-off time improves the system low noise generation performance; moreover, the phase shifting function helps to reduce the inrush current. Eight patterns can be stored in the internal registers for automatic sequencing without MCU intervention.
  • Supply range from 2.6 V to 5 V
  • 12 channels for single LED
  • 20 mA current capability per channel
  • 1% (typ.) current matching at 16 mA and 2% (typ.) at 2.5 mA
  • 1.8 V compatible I²C control interface
  • 8-bit analog dimming individual control
  • 12-bit local PWM resolution
  • 8 programmable patterns
  • Programmable pattern sequence
  • Synchronization for multi-device application
  • Phase shifting between channels
  • Open LED detection
  • Overtemperature protection
  • 8 configurable I2C slave addresses plus global address
  • Fault flag pin

Applications

Portable Devices, LED Lighting

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