Datasheet Texas Instruments TPS61165TDBVRQ1 — 数据表

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SLVSB73B – DECEMBER 2011 – REVISED MAY 2015 TPS61165-Q1 High-Brightness White LED Driver in SOT-23 Package
1 Features 3 Description With a 40-V rated integrated switch FET, the
TPS61165-Q1 device is a boost converter that drives
LEDs in series. The boost converter runs at a 1.2MHz fixed switching frequency with 1.2-A switch
current limit, and allows for the use of a high
brightness LED in general lighting. 1 Qualified for Automotive Applications
40-V Maximum Breakdown Voltage of Internal
MOSFET
38-V Open LED Protection
200-mV Reference Voltage With 2% Accuracy
1.2-A Switch FET With 1.2-MHz Switching
Frequency
Flexible 1-Wire Digital and PWM Brightness
Control
Built-in Soft Start
Up to 90% Efficiency
SOT-23 Package The default white LED current is set with the external …