Datasheet Texas Instruments TPS92690Q1PWP/NOPB — 数据表

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Design TPS92690-Q1
SLVSCU0 – NOVEMBER 2015 TPS92690-Q1 N-Channel Controller for Dimmable LED Drives
With Low-Side Current Sense
1 Features 3 Description The TPS92690-Q1 device is a high-voltage, low-side
NFET controller with an adjustable output current
sense resistor voltage. Ideal for LED drivers, it
contains all of the features needed to implement
current regulators based on boost, SEPIC, flyback,
and Cuk topologies. 1 TPS9260-Q1 is an Automotive Grade Product
That is AEC-Q100 Grade 1 Qualified
Input Voltage Range from 4.5 to 75 V
Adjustable Current Sense (50 to 500 mV)
Low-Side Current Sensing
2-О© MOSFET Gate Driver
Input Undervoltage Protection
Output Overvoltage Protection
Cycle-by-Cycle Current Limit …