SFDMB3928F

SFDMB3928F Specifications and Applications Information 01/09/09 Preliminary Package Configuration Smar t F or ce LED Smart For orce Driver The ERG Smart Force Series of LED Drivers are specifically designed for applications which require high efficiency, small footprint and LCD brightness stability over a wide input voltage range. The SFDMB3928F is designed to provide backlighting for the Sharp LQ072K1LAxx. Designed, manufactured and supported within the USA, the SFDM features: 9 9 9 9 9 9 9 9 Wide input voltage range Constant LED current With external PWM dimming signal, up to 1000:1 dimming ratio Open and short circuit protection High efficiency Separate enable and dimming function Soft start One year warranty 2.19 [55,6] .685 [17,40] 1 Output .125 [3,18] Dia. (2x) 1.206 [30,63] .350 [8,89] Input Connector Molex 53261-0871 J1-1 J1-2 J1-3 J1-4 J1-5 J1-6 J1-7 J1-8 Vin(+) Vin(+) GND GND Enable PWM N/C Fault Indicator (output) J2-1 J2-2 J2-3 J2-4 J2-5 J2-6 Connectors Output Connector * Molex 53261-1271 Cathode 1 Anode 1 Cathode 2 Anode 2 Cathode 3 Anode 3 J2-7 J2-8 J2-9 J2-10 J2-11 J2-12 Cathode 4 Anode 4 (do not use) (do not use) (do not use) (do not use) 1 .135 [3,43] .96 [24,4] Input * Requires harness ERG part number H12308XXX recommended Mass: 7 grams typ. page 1 of 5. PCB components are shown for reference only. Actual product may differ from that shown. 9 Less than 5 mm in height SFDMB3928F Absolute Maximum R atings R ating Input Voltage Range Storage Temper...