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LED Driver Boards

LED backlight driver boards power and control the panel's backlight. Compare input voltage, LED strings, and typical per-string ratings, then confirm the driver, dimming, and harness requirements for your exact panel.

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Input voltage
LED strings
String voltage (typ.)
Current per string (typ.)
Manufacturer
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181 LED driver boards
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SFDEA3981FEndicott Research Group SFDELED backlight driver, 5 V DC input, 1 LED string. Typical per-string output: 11 V, 162 mA. 5 V111 V162 mA
SFDEA3996FEndicott Research Group SFDELED backlight driver, 5 V DC input, 1 LED string. Typical per-string output: 9.9 V, 163 mA. 5 V19.9 V163 mA
SFDEA4085FEndicott Research Group SFDELED backlight driver, 5 V DC input, 1 LED string. Typical per-string output: 9.9 V, 274 mA. 5 V19.9 V274 mA
SFDEA4091FEndicott Research Group SFDELED backlight driver, 5 V DC input, 1 LED string. Typical per-string output: 12 V, 197 mA. 5 V112 V197 mA
SFDEA4138FEndicott Research Group SFDELED backlight driver, 5 V DC input, 1 LED string. Typical per-string output: 10 V, 325 mA. 5 V110 V325 mA
SFDEB3893FEndicott Research Group SFDELED backlight driver, 12 V DC input, 3 LED strings. Typical per-string output: 32 V, 82 mA. 12 V332 V82 mA
SFDEB3894FEndicott Research Group SFDELED backlight driver, 12 V DC input, 3 LED strings. Typical per-string output: 18.6 V, 82 mA. 12 V318.6 V82 mA
SFDEB3926FEndicott Research Group SFDELED backlight driver, 12 V DC input, 2 LED strings. Typical per-string output: 24 V, 122 mA. 12 V224 V122 mA
SFDEB3931FEndicott Research Group SFDELED backlight driver, 12 V DC input, 2 LED strings. Typical per-string output: 21 V, 100 mA. 12 V221 V100 mA
SFDEB3941FEndicott Research Group SFDELED backlight driver, 12 V DC input, 2 LED strings. Typical per-string output: 16 V, 90 mA. 12 V216 V90 mA
SFDEB3952FEndicott Research Group SFDELED backlight driver, 12 V DC input, 3 LED strings. Typical per-string output: 22.1 V, 60 mA. 12 V322.1 V60 mA
SFDEB3999FEndicott Research Group SFDELED backlight driver, 12 V DC input, 5 LED strings. Typical per-string output: 25.6 V, 40 mA. 12 V525.6 V40 mA
SFDEB4020FEndicott Research Group SFDELED backlight driver, 12 V DC input, 6 LED strings. Typical per-string output: 42.2 V, 20.1 mA. 12 V642.2 V20.1 mA
SFDEB4037FEndicott Research Group SFDELED backlight driver, 12 V DC input, 2 LED strings. Typical per-string output: 32 V, 100 mA. 12 V232 V100 mA
SFDEB4056FEndicott Research Group SFDELED backlight driver, 12 V DC input, 6 LED strings. Typical per-string output: 44.8 V, 20 mA. 12 V644.8 V20 mA
SFDEB4233FEndicott Research Group SFDELED backlight driver, 12 V DC input, 2 LED strings. Typical per-string output: 44.3 V, 59 mA. 12 V244.3 V59 mA
SFDHDB4321FEndicott Research Group SFDHLED backlight driver, 12 V DC input, 4 LED strings. Typical per-string output: 22 V, 50.4 mA. 12 V422 V50.4 mA
SFDHDB4521FEndicott Research Group SFDHLED backlight driver, 12 V DC input, 2 LED strings. Typical per-string output: 25 V, 150 mA. 12 V225 V150 mA
SFDKB3908FEndicott Research Group SFDKLED backlight driver, 12 V DC input, 4 LED strings. Typical per-string output: 28.8 V, 36 mA. 12 V428.8 V36 mA
SFDKB4031FEndicott Research Group SFDKLED backlight driver, 12 V DC input, 6 LED strings. Typical per-string output: 42.9 V, 39 mA. 12 V642.9 V39 mA
SFDLA3789FEndicott Research Group SFDLLED backlight driver, 5 V DC input, 3 LED strings. Typical per-string output: 13.2 V, 54 mA. 5 V313.2 V54 mA
SFDLA3810FEndicott Research Group SFDLLED backlight driver, 5 V DC input, 1 LED string. Typical per-string output: 9.9 V, 142 mA. 5 V19.9 V142 mA
SFDLA3941FEndicott Research Group SFDLLED backlight driver, 5 V DC input, 2 LED strings. Typical per-string output: 16 V, 86 mA. 5 V216 V86 mA
SFDLA4009FEndicott Research Group SFDLLED backlight driver, 5 V DC input, 2 LED strings. Typical per-string output: 20.4 V, 90 mA. 5 V220.4 V90 mA
SFDLB3646FEndicott Research Group SFDLLED backlight driver, 12 V DC input, 5 LED strings. Typical per-string output: 28.8 V, 20 mA. 12 V528.8 V20 mA

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Input voltage

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LED strings

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String voltage (typ.)

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Current per string (typ.)

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Endicott Research Group

SFD2H SFDE SFDL SFDM SFDMD SFDQ SFD2C SFD2E SFD2K SFDC SFDH SFDK SFDT SFDZ

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