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Endicott Research Group

ERG SFD2E LED backlight drivers

SFD2E Double Economic drivers combine constant-current backlight outputs with external or onboard PWM dimming. They suit LCD designs that need a choice of brightness-control methods.

12 Part numbers
12 V DC Input voltage options
2, 3, 4, 5, 6 LED string options
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At a glance

SFD2E configuration options

Family
Double Economic
Dimming control
External or onboard PWM
Input voltage options
12 V DC
LED string options
2, 3, 4, 5, 6
String voltage (typical, varies by part)
20–38 V
Current per string (typical, varies by part)
50–120 mA

For an analog brightness command, consider SFD2E alongside SFDE. We’ll help match the current and string arrangement to your panel.

SFD2E part numbers.

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Input voltage
LED strings
String voltage (typ.)
Current per string (typ.)
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12 products
SFD2EB3894FEndicott Research Group SFD2ELED backlight driver, 12 V DC input, 3 LED strings. Typical per-string output: 20 V, 81 mA. 12 V320 V81 mA
SFD2EB4006FEndicott Research Group SFD2ELED backlight driver, 12 V DC input, 4 LED strings. Typical per-string output: 27 V, 80 mA. 12 V427 V80 mA
SFD2EB4015FEndicott Research Group SFD2ELED backlight driver, 12 V DC input, 5 LED strings. Typical per-string output: 25 V, 70 mA. 12 V525 V70 mA
SFD2EB4016FEndicott Research Group SFD2ELED backlight driver, 12 V DC input, 4 LED strings. Typical per-string output: 27 V, 50 mA. 12 V427 V50 mA
SFD2EB4044FEndicott Research Group SFD2ELED backlight driver, 12 V DC input, 6 LED strings. Typical per-string output: 30 V, 50 mA. 12 V630 V50 mA
SFD2EB4105FEndicott Research Group SFD2ELED backlight driver, 12 V DC input, 4 LED strings. Typical per-string output: 30.5 V, 70 mA. 12 V430.5 V70 mA
SFD2EB4151FEndicott Research Group SFD2ELED backlight driver, 12 V DC input, 2 LED strings. Typical per-string output: 28 V, 120 mA. 12 V228 V120 mA
SFD2EB4162FEndicott Research Group SFD2ELED backlight driver, 12 V DC input, 4 LED strings. Typical per-string output: 38 V, 63 mA. 12 V438 V63 mA
SFD2EB4187FEndicott Research Group SFD2ELED backlight driver, 12 V DC input, 5 LED strings. Typical per-string output: 27 V, 50.8 mA. 12 V527 V50.8 mA
SFD2EB4190FEndicott Research Group SFD2ELED backlight driver, 12 V DC input, 5 LED strings. Typical per-string output: 27 V, 99.3 mA. 12 V527 V99.3 mA
SFD2EB4195FEndicott Research Group SFD2ELED backlight driver, 12 V DC input, 5 LED strings. Typical per-string output: 27 V, 69.9 mA. 12 V527 V69.9 mA
SFD2EB4254FEndicott Research Group SFD2ELED backlight driver, 12 V DC input, 4 LED strings. Typical per-string output: 30.5 V, 70 mA. 12 V430.5 V70 mA

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Input voltage
LED strings
String voltage (typ.)
Current per string (typ.)

Dimming and connections

SFD2EB3894F accepts an analog input for onboard PWM or an external PWM signal through the enable pin. Its board is 116.5 × 28.32 mm, with eight-pin input and twelve-pin output connectors. We can confirm the harnesses for your panel.

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