TLC5925IDWR

Images are for reference only

TLC5925IDWR

IC LED DRIVER LINEAR 45MA 24SOIC

100% Original & New

24 Hours ready to ship

365 Days Warranty

RFQ & Get more Discounts

Specifications

Part Status Active
Type Linear
Topology Shift Register
Internal Switch(s) Yes
Number of Outputs 16
Voltage - Supply (Min) 3V
Voltage - Supply (Max) 5.5V
Voltage - Output 17V
Current - Output / Channel 45mA
Frequency 30MHz
Applications Signage
Operating Temperature -40°C ~ 125°C (TA)
Mounting Type Surface Mount
Package / Case 24-SOIC (0.295", 7.50mm Width)
Supplier Device Package 24-SOIC
Base Product Number TLC5925

Overview

Description

The TLC5925IDWR is a 16-channel LED driver designed for controlling multiple LEDs with high efficiency and flexibility. It operates using a serial interface, allowing for easy integration with microcontrollers or other digital systems. This device features a built-in 12-bit grayscale control for each channel, which enables smooth dimming and color mixing capabilities.
Key features include a wide operating voltage range, low power consumption, and the ability to daisy-chain multiple devices for expanded channel control. The TLC5925IDWR supports various LED configurations, making it suitable for applications in displays, decorative lighting, and general illumination. Additionally, it includes protection mechanisms such as thermal shutdown and open/short LED detection, enhancing reliability and durability in diverse environments.
Overall, the TLC5925IDWR is an ideal choice for designers looking for a robust solution to manage multiple LED outputs efficiently.

Features

The TLC5925IDWR is a 16-channel I2C bus controlled LED driver designed for driving LEDs in various applications. Key features include:
1. I2C Interface: Allows easy communication with microcontrollers for control and configuration.
2. 16 Output Channels: Capable of controlling 16 individual LEDs or LED segments.
3. Constant Current Control: Provides adjustable output current for consistent brightness across LEDs.
4. PWM Dimming: Supports pulse-width modulation for smooth dimming effects.
5. Open-Drain Outputs: Designed for sinking current, suitable for various LED configurations.
6. Individual Channel Control: Each channel can be controlled independently for flexible LED patterns.
7. Low Power Consumption: Efficient design minimizes energy usage, making it ideal for battery-powered applications.
8. Fault Detection: Features built-in diagnostics for detecting short circuits or open circuits.
9. Wide Supply Voltage Range: Operates from 3.0V to 5.5V, compatible with various systems.
These features make the TLC5925IDWR suitable for applications in displays, decorative lighting, and automotive lighting.

Package

The TLC5925IDWR is packaged in a 48-pin HTQFP (Thin Quad Flat Package). This type of package is characterized by its thin profile and leads on all four sides, allowing for efficient heat dissipation and compact circuit board design.

Pinout

The TLC5925IDWR is a 16-channel LED driver with a total of 28 pins. The primary functions of these pins include:
- Data Input/Output: Pins for serial data input (SDI) and output (SDO) for cascading multiple devices.
- Clock Input: A clock pin (SCLK) that synchronizes data transfer.
- LATCH: A latch pin (LAT) that captures the data on the rising edge.
- Enable/Disable: An active-low enable pin (OE) to turn the device on or off.
- Output Pins: 16 output pins (OUT0 to OUT15) that control the LED channels.
- Power Supply: VCC and GND pins for power and ground connections.
- Current Setting: A pin (IREF) to set the reference current for the outputs.
This chip is designed for driving multiple LEDs with features including brightness control, error detection, and the ability to daisy-chain multiple drivers for larger LED applications.

Manufacturer

The TLC5925IDWR is manufactured by Texas Instruments (TI), a leading global semiconductor company. Founded in 1930 and based in Dallas, Texas, Texas Instruments specializes in the design and manufacture of a wide range of analog and digital semiconductor solutions. Their products are used in various applications, including industrial, automotive, consumer electronics, communication systems, and more. TI is known for its innovation in analog circuits, microcontrollers, and embedded processors, playing a significant role in advancing technology across multiple sectors.

Application

The TLC5925IDWR is a 16-channel LED driver primarily used in applications such as LED displays, signage, automotive lighting, and decorative lighting. It supports multiplexing for dynamic control of LEDs, making it suitable for backlighting and illumination in consumer electronics, architectural lighting, and various visual communication systems. Its features include varying brightness control and serial data input, facilitating efficient LED management in complex lighting setups.

Equivalent

The TLC5925IDWR chip is a 16-channel LED driver with I2C interface. Equivalent products include:
1. TLC5916 - Similar functionality with 16 channels but different interface.
2. TPIC6B595 - 8-channel shift register for LED driving applications.
3. MAX7219 - LED display driver, suitable for multiplexing applications.
Always verify specifications for compatibility with your specific application.

Shipping

Shipping MethodsWe

offer global shipping services through DHL, FedEx, TNT, UPS, or any other forwarder of your choice.


Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

Payments

Payment Methods

The Payment term is 100% Prepaid.

Currently, we only accept the below payment methods:

1. PayPal

2. Credit/ Debit Card

3. Wire Transfer