SY7728F - 60V High Efficiency Four-String Boost LED Driver

Silergy

SY7728F Datasheet Preview — Preview of SY7728F PDF

Datasheet Details

Part number	SY7728F
Manufacturer	Silergy
File Size	807.14 KB
Description	60V High Efficiency Four-String Boost LED Driver
Datasheet	SY7728F-Silergy.pdf

SY7728F Product details

Description

SY7728F is a h igh efficiency peak current mode boost controller with four matching current sources to drive WLED arrays of LCD backlight. ( ) Tempera ture Code Pa cka ge Code Optional Spec Code Ordering Number Package Type SY772

Features

4.5-30V Wide Input Voltage Range.
Programmable 5mA~240mA LED Current per String.
LED Current with +/-3% Accuracy at 100mA per String.
PWM and Analog Mode Dimming: Dimming Frequency: 100Hz~50 kHz.
+/-1% Current Matching Among Strings at 100mA per String.
Programmable Switching Frequency,100kHz-1M Hz.
Internal Soft-start.
Open and Short LED Protection.
Programmable over-voltage Protection.
RoHS Compliant and Halogen Free.
Compact Package: SOP.

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Published: Oct 20, 2024 |