Texas Instruments TCA6507
The TCA6507 alleviates this issue by limiting the number of operations required by the processor in blinking LEDs and helps to create a more efficient system. The TCA6507 handles all pulse width modulation (PWM) logic, allowing the processor to use its cycles for more important tasks.| Part No. | TCA6507 |
|---|---|
| Datasheet | TCA6507 Download |
| Manufacturer |  Texas Instruments |
| Description | Low-Voltage 7-Bit I2C and SMBus LED Driver |
| Buy | Stock & Price |
FEATURES
●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 1.65 V to 3.6 V
● 5.5-V Tolerant Open-Drain Outputs
● Low Standby Current With Shutdown Capability for Additional Power Savings
● Programmed Through I2C Bus Interface Logic Compatible With SMBus
● No Glitch on Power Up
● ESD Protection Exceeds JESD 22 – 2000-V Human-Body Model (A114-A) – 200-V Machine Model (A115-A) – 1000-V Charged-Device Model (C101)
● Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II 2
APPLICATIONS
● Mobile Phones● Desktop and Laptop Co...
