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LT1786F

Part Number	LT1786F
Manufacturer	Linear Technology
Description	SMBus Programmable CCFL Switching Regulator
Published	Mar 22, 2005
Detailed Description	LT1786F SMBus Programmable CCFL Switching Regulator FEATURES s s s s s s s Wide Battery Input Range: 4.5V to 30V Grou...
Datasheet	LT1786F PDF File

Overview

LT1786F SMBus Programmable CCFL Switching Regulator FEATURES s s s s s s s Wide Battery Input Range: 4.
5V to 30V Grounded Lamp or Floating Lamp Configurations Open Lamp Protection Precision 100µA Full-Scale DAC Programming Current 2-Wire SMBus Interface Two Selectable SMBus Addresses DAC Setting Is Retained in Shutdown to-lamp-current control” and communicates using the 2-wire SMBus serial interface.
The LT1786F acts as an SMBus slave device using one of two selectable SMBus addresses set by the address pin ADR.
On Power-up, the DAC output current assumes midrange or zero scale, depending on the logic state of the ADR pin.
The entire IC can be shut down through the SMBSUS pin or by settin...

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