ISL78171
ISL78171 is 50mA Automotive LED Driver manufactured by Renesas.
6-Channel, 50mA Automotive LED Driver with Ultra-High Dimming Ratio and Phase Shift Control
FN8602 Rev.1.00 Oct 20, 2017
The ISL78171 is a 6-channel, 50mA, LED driver capable of very high dynamic range dimming. It offers an integrated boost converter, six high precision, adjustable current sinks and a SMBus/I2C interface for digital programmability and extensive diagnostics. These Features provide the ISL78171 with the capabilities to design a pact, highly versatile LED backlight for a wide variety of ambient lighting conditions.
The integrated peak current mode PWM boost converter operates with a constant frequency and can boost an input voltage range of 4.5V
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