LM3431Q Datasheet, Driver, National Semiconductor

LM3431Q Features

• Driver LED cathode feedback to minimize regulator headroom and optimize efficiency. A DIM input pin controls LED brightness from analog or digital control signals. Dimming frequencies up to 25

PDF File Details

Part number:

LM3431Q

Manufacturer:

National Semiconductor

File Size:

621.22kb

Download:

📄 Datasheet

Description:

3-channel constant current led driver. The LM3431 is a 3-channel linear current controller combined with a boost switching controller ideal for driving LED backlight panels

LM3431Q Application

• Applications The LM3431 drives 3 external NPN transistors or MOSFETs to deliver high accuracy constant current to 3 LED strings. Output current is

TAGS

LM3431Q

National Semiconductor

📁 Related Datasheet

LM3431 - 3-Channel Constant Current LED Driver (Texas Instruments)
LM3431 .ti. SNVS547G – NOVEMBER 2007 – REVISED MAY 2013 3-Channel Constant Current LED Driver with Integrated Boost Controller Check for Samp.

LM3431 - 3-Channel Constant Current LED Driver (National Semiconductor)
LM3431/LM3431A/LM3431Q/LM3431AQ 3-Channel Constant Current LED Driver with Integrated Boost Controller LM3431/LM3431A/LM3431Q/ LM3431AQ .DataShee.

LM3431A - 3-Channel Constant Current LED Driver (National Semiconductor)
LM3431/LM3431A/LM3431Q/LM3431AQ 3-Channel Constant Current LED Driver with Integrated Boost Controller LM3431/LM3431A/LM3431Q/ LM3431AQ .DataShee.

LM3431AQ - 3-Channel Constant Current LED Driver (National Semiconductor)
LM3431/LM3431A/LM3431Q/LM3431AQ 3-Channel Constant Current LED Driver with Integrated Boost Controller LM3431/LM3431A/LM3431Q/ LM3431AQ .DataShee.

LM343 - High Voltage Operational Amplifier (National Semiconductor)
LM143 LM343 High Voltage Operational Amplifier February 1995 LM143 LM343 High Voltage Operational Amplifier General Description The LM143 is a gener.

LM3430 - Boost Controller (Texas Instruments)
LM3430 .ti. SNVS472B – JANUARY 2007 – REVISED MAY 2013 Boost Controller for LED Backlighting Check for Samples: LM3430 FEATURES 1 •2 Interna.

LM3430 - high voltage low-side N-channel MOSFET controller (National Semiconductor)
.

LM3432 - 6-Channel Current Regulator (Texas Instruments)
LM3432, LM3432B .ti. SNVS498D – APRIL 2007 – REVISED MAY 2013 6-Channel Current Regulator for LED Backlight Application Check for Samples: LM3.

LM3432 - 6-Channel Current Regulator (National Semiconductor)
LM3432/LM3432B 6-Channel Current Regulator for LED Backlight Application .. May 22, 2008 LM3432/LM3432B 6-Channel Current Regulato.

LM3432B - 6-Channel Current Regulator (Texas Instruments)
LM3432, LM3432B .ti. SNVS498D – APRIL 2007 – REVISED MAY 2013 6-Channel Current Regulator for LED Backlight Application Check for Samples: LM3.