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TCA6507RUER The Texas Instruments TCA6507RUER is a 7-bit I2C/SMBus LED driver. It operates with a supply voltage range of 1.65V to 3.6V and can drive LEDs up to 40mA.
Mfr Part #:

TCA6507RUER

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TCA6507RUER is a 7-bit I2C/SMBus LED driver. It operates with a supply voltage range of 1.65V to 3.6V and can drive LEDs up to 40mA.
✓ Total Stock: 21,315 pcs
$ Price Range: $0.78

TCA6507RUER Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
12,000 pcs
On Request
12000 pcs On Request 1 On Request On Request 20+ On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
5,646 pcs
On Request
5646 pcs On Request 1 On Request On Request 21+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
3,669 pcs
On Request
3669 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

TCA6507RUER Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Dimming
Frequency
Latch-up Performance
Mounting Type
Number of Outputs
Operating Temperature
Supplier Device Package
Supplier Package
Type
Voltage
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TCA6507RUER Description

Short technical summary and product information.

The TCA6507RUER from Texas Instruments is a low-voltage, 7-bit LED driver designed for I2C and SMBus interfaces. It offers intensity control, shutdown capabilities, and configuration registers, making it suitable for various LED driving applications.

 

This device features seven LED driver outputs that can be independently controlled for ON, OFF, blinking, or fading effects at programmable rates. The open-drain outputs can directly drive LEDs up to a maximum of 40mA. It supports two independent banks of LED drivers, with 16 steps of maximum intensity control for smooth perceived transitions during fade-on and fade-off.

 

The operating power-supply voltage range is from 1.65V to 3.6V, with 5.5V tolerant open-drain outputs. The TCA6507RUER includes low standby current with shutdown capability for power savings and is programmed through an I2C bus interface, logic compatible with SMBus. It ensures no glitch on power-up and provides robust ESD protection exceeding JESD 22 standards.

 

Packaged in a 12-X2QFN (2x1.4 mm) surface-mount package, the TCA6507RUER is designed for efficient integration into compact electronic designs. Its operating temperature range is -40°C to 125°C (TA).

TCA6507RUER Quick Information

Product Type: LED Driver
Canonical Name: TCA6507RUER Low-Voltage 7-Bit I2C and SMBus LED Driver
Subcategory: LED Driver

TCA6507RUER Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TCA6507RUER Estimated Pricing

Qty Low High
1+ $0.78 $0.78

Estimated market price range - modelled values for guidance only, not live distributor offers.

TCA6507RUER Features

  • Seven LED driver outputs with programmable rates.
  • Open-drain outputs drive LEDs up to 40mA.
  • 16 steps of maximum intensity control.
  • 1.65V to 3.6V operating power-supply voltage.
  • 12-X2QFN surface-mount package.

TCA6507RUER Applications

  • Ideal for general LED indicator lighting.
  • Suitable for display backlighting control.
  • Used in portable electronic devices.
  • Applications requiring precise LED dimming.

TCA6507RUER FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the TCA6507RUER?

1.65V to 3.6V.

What package is the TCA6507RUER available in?

12-X2QFN (2x1.4mm) surface-mount package.

What is the operating temperature range?

-40°C to 125°C.

How many outputs does the TCA6507RUER have?

7 outputs.

What dimming interface does it support?

I2C and SMBus.

What is the ESD protection level?

2000V HBM, 200V MM, 1000V CDM.

What is the output voltage tolerance?

5.5V tolerant open-drain outputs.

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