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SGM3123

White LED Driver

SGM3123 Features

* Support up to 4 LEDs

* Low 40mV Dropout at 20mA

* Less than ±5% LED Current Matching

* Simple LED Brightness Control

* Low Shutdown Current

* 2.5V to 5.0V Supply Voltage Range

* Thermal Shutdown Protection

* Operating Temperature Range: -40℃ to +85℃

* Available

SGM3123 General Description

The SGM3123 low-dropout bias supply for white LEDs is a high-performance alternative to the simple ballast resistors used in conventional white LED designs. It is optimized for low power keypad and portable backlighting applications. The SGM3123 uses an internal resistor to set the bias current for .

SGM3123 Datasheet (308.38 KB)

Preview of SGM3123 PDF

Datasheet Details

Part number:

SGM3123

Manufacturer:

Shengbang Microelectronics

File Size:

308.38 KB

Description:

White led driver.

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SGM3123 White LED Driver Shengbang Microelectronics

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