ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC LED DRVR LIN I2C 40MA 12X2QFN
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Linear
- Topology：-
- Internal Switch(s)：-
- Number of Outputs：7
- Voltage - Supply (Min)：1.65V
- Voltage - Supply (Max)：3.6V
- Voltage - Output：5.5V
- Current - Output / Channel：40mA
- Frequency：100kHz, 400kHz
- Dimming：I2C, SMBus
- Applications：-
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：12-XFQFN
- Supplier Device Package：12-X2QFN (2x1.4)
- Grade：-
- Qualification：-
Download product information
Overview
The TCA6507RUER is a low-voltage LED driver IC featuring seven open-drain outputs capable of sourcing up to 40 mA per channel. It operates on a supply voltage range of 1.65 V to 3.6 V and supports I2C and SMBus communication interfaces with frequencies up to 400 kHz. The device utilizes a 12-X2QFN (2x1.4) surface-mount package and functions within a temperature range of -40°C to +85°C, delivering an output voltage of 5.5 V.
Feature Summary
- Integrates seven independent open-drain outputs for direct LED control
- Supports standard I2C and SMBus digital interface protocols
- Enables linear dimming functionality via serial commands
Applications
- LED lighting driver circuits
- Portable electronic display backlighting systems
- Low-voltage indicator lamp arrays
Procurement Notes
Verify the specific suffix RUER against the official Texas Instruments datasheet to confirm the X2QFN-12 package configuration and reel packaging specifications. Ensure that the procurement documentation aligns with the manufacturer's current product status and RoHS compliance requirements before finalizing acquisition orders.
Selection Notes
Select this component when designing systems requiring multiple individually addressable LED channels controlled via a two-wire serial bus. The low operating voltage range makes it suitable for battery-powered applications, while the compact package size aids in space-constrained PCB layouts requiring high channel density.
Part Context
This part belongs to the TCA6507 series of LED drivers manufactured by Texas Instruments. It is categorized under specialized power management integrated circuits designed for lighting applications. The device provides a compact solution for managing multiple LED loads using minimal microcontroller pins through serial communication.
Replacement Considerations
Consult the official datasheet for pin-compatible alternatives within the same family. Verify that any substitute component matches the required 40 mA output current capability and I2C/SMBus interface compatibility.
