TCA6507PW Part Information

Details for TCA6507PW by Texas Instruments

Electronic & Electrical Components > Semiconductors - ICs > Driver & Interface ICs

Part Description

This 7-bit LED dimmer for the two-line bidirectional bus (I2C) is designed to control (or dim) LEDs through the I2C interface. Without this device, the microcontroller must be actively involved in turning on and off the LEDs (per the required dimming rate), which uses valuable processor time. 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.

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Part Specifications

Device Topology -
No. of Outputs 7Outputs
Output Current 40mA
Output Voltage 5.5V
Driver Case Style TSSOP
No. of Pins 14Pins
Input Voltage Min 1.65V
Input Voltage Max 3.6V
Switching Frequency 400kHz
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Base Number 6507
Data / Control Interface I2C
Device Type LED
Dimming Control Type I2C PWM
Input Voltage 1.65V to 3.6V
LED Display Type Discrete LED
LED Driver Application Flashlight Indicator/Backlight
Operating Temperature Range -40°C to +85°C
Termination Type Surface Mount Device
RoHS Compliant

Alternative Part Descriptions

  • LED DRIVER, 7CH, I2C & SMB, TSSOP14; Device Topology:-; No. of Outputs:7Outputs; Output Current:40mA; Output Voltage:5.5V; Driver Case Style:TSSOP; No. of Pins:14Pins; Input Voltage Min:1.65V; Input Voltage Max:3.6V; Switching RoHS Compliant: Yes | Newark Electronics
  • 7-bit 1.65- to 5.5-V I2C/SMBus LED driver with intensity control, shutdown & config registers | Texas Instruments

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