Datasheet Texas Instruments TCA6507ZXUR — 数据表

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Design TCA6507
SCPS164D – MAY 2007 – REVISED FEBRUARY 2017 TCA6507 Low-Voltage 7-Bit I2C and SMBus LED Driver
With Intensity Control and Shutdown
1 Features 2 Applications 1 Seven LED Driver Outputs: ON, OFF, Blinking,
Fading at Programmable Rates
Open-Drain Outputs Directly Drive LEDs to
40-mA Maximum
Two Independent Banks of LED Drivers
Widely Programmable Blink Rates, Fade-ON and
Fade-OFF Rates and Maximum Intensity
Outputs Not Used as LED Drivers Can Be Used
as Regular General-Purpose Open-Drain Outputs
16 Steps of Maximum Intensity Control from
Fully-OFF to Fully-ON States
Smooth Perceived Transitions for Fade-ON and
Fade-OFF
Operating Power-Supply Voltage Range of …