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ZLED7012 - Low-Voltage Four-Channel LED Driver

Description

The ZLED7012, one of our ZLED family of LED control ICs, is a low-noise, constant-frequency charge pump DC/DC converter that can drive up to four LED channels, providing a programmable constant current level ranging from 1.8mA to 20mA per LED channel.

Features

  • include integrated soft-start circuitry to protect against excessive in-rush current during power-on and a low-current shutdown mode that reduces quiescent current consumption to approximately 1μA (typical) by disconnecting the load from the input when the EN/SET pin is low for a specified time. Features.
  • Low quiescent current in low-current shutdown mode: 1μA typical;.

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Datasheet preview – ZLED7012

Datasheet Details

Part number ZLED7012
Manufacturer Renesas
File Size 451.42 KB
Description Low-Voltage Four-Channel LED Driver
Datasheet download datasheet ZLED7012 Datasheet
Additional preview pages of the ZLED7012 datasheet.

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Full PDF Text Transcription

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Low-Voltage Four-Channel LED Driver ZLED7012 Datasheet Brief Description The ZLED7012, one of our ZLED family of LED control ICs, is a low-noise, constant-frequency charge pump DC/DC converter that can drive up to four LED channels, providing a programmable constant current level ranging from 1.8mA to 20mA per LED channel. It can also drive higher current LEDs because its current sinks can operate in parallel. It enables white or other color LED applications that require uniform intensity and/or linear progressions in brightness. Capable of operating efficiently with DC voltage supplies ranging from 2.8V to 5.
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