Name: LED1642GWPTR
Brand: STMicroelectronics
SKU: DS-6145640
Price: 1.5635 USD
Availability: InStock
Rating: 4.8 (3 reviews)

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STMicroelectronics LED1642GWPTR

IC LED DRVR LIN DIM 40MA 24QSOP

Manufacturer # :LED1642GWPTR

Manufacturer :STMicroelectronics

Dasenic # :LED1642GWPTR-DS

Datasheet :

LED1642GWPTR Datasheet

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Description : IC LED DRVR LIN DIM 40MA 24QSOP

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Quantity	Unit Price	Total
10+	$ 1.5635	$ 15.64
2500+	$ 0.8686	$ 2171.5

In Stock: 40603

MOQ :1 PCS

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Unit Price :$ 1.5635

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LED1642GWPTR information

STMicroelectronics LED1642GWPTR technical specifications, attributes, parameters.
Category:Integrated Circuits (ICs)/PMIC - LED Drivers
Product Status:Active
Operating Temperature:-40°C ~ 85°C (TA)
Mounting Type:Surface Mount
Package / Case:24-SSOP (0.154", 3.90mm Width)
Frequency:30MHz
Type:Linear
Supplier Device Package:24-QSOP
Internal Switch(s):Yes
Voltage - Output:19V
Current - Output / Channel:40mA
Number of Outputs:16
Topology:Shift Register
Voltage - Supply ( Max):5.5V
Voltage - Supply ( Min):3V
Dimming:PWM
Applications:Signage
EU RoHS Status:RoHS Compliant
REACH Status:REACH is not affected
US ECCN:EAR99
China RoHS Status:Green Symbol: Green and environmentally friendly product

Download datasheets and manufacturer documentation for STMicroelectronics LED1642GWPTR
Datasheet:
LED1642GWPTR,

STMicroelectronics LED1642GWPTR Environmental and export classification status description
The LED1642GWPTR is an integrated circuit designed for controlling LED displays. It is suitable for driving seven-segment displays or other LED configurations, leveraging a serial interface for data communication. The device is primarily used in applications where driving multiple LEDs efficiently is required. Functions 1. LED Control: The LED1642GWPTR can control up to 16 LEDs, providing both constant current and multiplexing capabilities. 2. Serial Interface: It utilizes an SPI-compatible serial interface for easy daisy chaining and control of multiple LED drivers from a microcontroller. 3. Programmable Current: The IC allows users to set the current through the LEDs, ensuring uniform brightness and reducing power consumption. 4. Display Storage: It has a built-in display storage functionality, allowing it to maintain the last state during power interruptions. Applications 1. Digital Displays: Used in digital clocks, meters, and various display panels to control LED segments. 2. Home Appliances: Integrated into home appliances to provide visual indicators through LED arrays. 3. Toys and Gadgets: Found in electronic toys and gadgets that require light display functionalities. 4. Industrial Equipment: Utilized in industrial control systems for display purposes. Alternative Parts 1. MAX7219: A similar LED driver with additional features like decimal point control and built-in BCD to 7-segment decoding. 2. HT16K33: A peripheral LED controller that provides a convenient interface for controlling LED matrices. 3. TLC5940: A 16-channel LED driver with PWM control for smooth brightness adjustments. Embedded Modules - Development Boards: Many microcontroller development kits offer libraries or breakout boards compatible with the LED1642GWPTR. - LED Display Modules: Some LED display modules already integrate LED1642GWPTR for ease of use in prototyping. Related Q&A Q1: What is the maximum number of LEDs the LED1642GWPTR can control? A1: The LED1642GWPTR can control up to 16 LEDs. --- Q2: What type of communication does the LED1642GWPTR use? A2: It uses a serial SPI-compatible interface for data communication, making it easy to integrate with microcontrollers. --- Q3: Can I adjust the brightness of the LEDs controlled by the LED1642GWPTR? A3: Yes, the LED1642GWPTR allows for programmable current settings, which can be used to adjust the brightness of the LEDs. --- Q4: In what kind of applications would I typically use the LED1642GWPTR? A4: It is commonly used in digital displays, home appliances, toys, and industrial equipment for driving LED indicators. --- Q5: What are some alternative ICs to consider if I need a different LED driver? A5: Alternatives include the MAX7219 for more features, HT16K33 for LED matrices, and TLC5940 for precise PWM control across 16 channels.

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LED1642GWPTR provided by STMicroelectronics

Founded in 1987, STMicroelectronics(NYSE: STM) is a global semiconductor leader delivering intelligent and energy-efficient products and solutions that power the electronics at the heart of everyday life. ST is a leading supplier of a wide range of semiconductor products and solutions, including microcontrollers, digital and analog integrated circuits, power management devices, MEMS sensors, imaging and audio solutions, and wireless connectivity solutions.Our technologies enable smarter mobility, more efficient power and energy management, and the wide-scale deployment of the Internet of Things and 5G technology. We work with our 100,000 customers and thousands of partners to design and build products, solutions, and ecosystems that address their challenges and opportunities, and the need to support a more sustainable world. ST is a multinational company headquartered in Geneva, Switzerland, with operations in over 35 countries.