LED1642GWTTR - STMicroelectronics

Manufacturer Part Number

LED1642GWTTR

Manufacturer

STMicroelectronics

Introduction

Power Management IC for LED driving with shift register technology

Product Features and Performance

16-channel LED driver

Linear topology

Integration of a shift register

Supports PWM dimming

High frequency operation at 30MHz

Internal switches included

Product Advantages

High output channel count

Built-in error detection

Adjustable output current for each channel

Key Technical Parameters

Supply voltage between 3V and 5.5V

Output voltage up to 19V

Output current up to 40mA per channel

Maximum operating frequency of 30MHz

Quality and Safety Features

Thermal shutdown protection

Open LED detection

Overvoltage protection

Extended operating temperature range from -40°C to 85°C

Compatibility

Compatible with various microcontrollers

Surface mount compatible with 24-TSSOP package

Application Areas

LED signage

Industrial lighting

Commercial lighting systems

Product Lifecycle

Active status, not nearing discontinuation

Upgrades and replacements available within the STMicroelectronics portfolio

Several Key Reasons to Choose This Product

Versatility in managing multiple LEDs

Robust against common LED faults

Ease of integration with PWM dimming support

High-speed performance enabling responsive lighting systems

Consistent power supply across a wide range of voltages