12-pin (RUE) package image

TCA6507RUER ACTIVE

7-bit 1.65- to 5.5-V I2C/SMBus LED driver with intensity control, shutdown & config registers

ACTIVE custom-reels CUSTOM Custom reel may be available

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Quality information

Rating Catalog
RoHS Yes
REACH Yes
Lead finish / Ball material NIPDAU
MSL rating / Peak reflow Level-1-260C-UNLIM
Quality, reliability
& packaging information

Information included:

  • RoHS
  • REACH
  • Device marking
  • Lead finish / Ball material
  • MSL rating / Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
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Additional manufacturing information

Information included:

  • Fab location
  • Assembly location
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Export classification

*For reference only

  • US ECCN: EAR99

Packaging information

Package | Pins X2QFN (RUE) | 12
Operating temperature range (°C)
Package qty | Carrier 3,000 | LARGE T&R

Features for the TCA6507

  • 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

Description for the TCA6507

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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Carrier options

You can choose different carrier options based on the quantity of parts, including full reel, custom reel, cut tape, tube or tray.

A custom reel is a continuous length of cut tape from one reel to maintain lot- and date-code traceability, built to the exact quantity requested. Following industry standards, a brass shim connects an 18-inch leader and trailer on both sides of the cut tape for direct feeding into automated assembly machines. TI includes a reeling fee for custom reel orders.

Cut tape is a length of tape cut from a reel. TI may fulfill orders using multiple strips of cut tapes or boxes to satisfy the quantity requested.

TI often ships tube or tray devices inside a box or in the tube or tray, depending on inventory availability. We pack all tapes, tubes or sample boxes according to internal electrostatic discharge and moisture-sensitivity-level protection requirements.

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Lot and date code selection may be available

Add a quantity to your cart and begin the checkout process to view the options available to select lot or date codes from existing inventory.

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