T6311A Constant-Current White LED Bias Supply

Taiwan Memory Technology

Description

tm TE CH Preliminary Product spec.T6311A Low-Dropout, Constant-Current White LED Bias Supply .
The T6311A low-dropout bias supply for white LEDs is a high-performance alternative to the simple ballast resistors used in conventional white LED des.

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Datasheet Specifications

Part number: T6311A
Manufacturer: Taiwan Memory Technology
File Size: 83.36 KB
Datasheet: T6311A_TaiwanMemoryTechnology.pdf
Description: Constant-Current White LED Bias Supply

Features

* Low 200mV Dropout at 9mA
* Up to 150mA LED Bias Current
* 0.3% LED Current Matching www. DataSheet4U. com
* Simple LED Brightness Control
* Low 40uA Supply Current
* Low 0.05uA Shutdown Current
* 2.5V to 5.5V Supply Voltage Range
* SOP-

Applications

* significantly improved efficiency. The T6311A requires a 200mV dropout at a 9mA load on each output to match the LED brightness. The T6311A is available in SOP-8 and SOT23-6 package. Applications
* Cellular Phones
* Portable Communication Devices
* Handheld Electronics

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T6311A Constant-Current White LED Bias Supply Taiwan Memory Technology

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