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TPS92401 4-Channel 5A LED Dot-Controller with Integrated PWM Shunt FETs, SPI Interface and Adaptive Configuration
SLUSFZ3
November 2024
TPS92401
PRODUCTION DATA
CONTENTS
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TPS92401 4-Channel 5A LED Dot-Controller with Integrated PWM Shunt FETs, SPI Interface and Adaptive Configuration
1
1
Features
2
Applications
3
Description
4
Device and Documentation Support
4.1
Receiving Notification of Documentation Updates
4.2
Support Resources
4.3
Trademarks
4.4
Electrostatic Discharge Caution
4.5
Glossary
5
Revision History
6
Mechanical, Packaging, and Orderable Information
6.1
Package Option Addendum
6.2
Tape and Reel Information
IMPORTANT NOTICE
Package Options
Mechanical Data (Package|Pins)
RRV|36
MPQF623A
Thermal pad, mechanical data (Package|Pins)
RRV|36
QFND780
Orderable Information
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Full reading width
Full reading width
Comfortable reading width
Expanded reading width
Card for each section
Card with all content
Data Sheet
TPS92401
4
-Channel
5
A LED Dot-Controller with Integrated PWM Shunt FETs, SPI Interface and Adaptive Configuration
1
Features
4.5V to 65V wide input range
LED common anode or cathode connection
4
integrated PWM shunt FETs
5
A FET max continuous current
Internal 32MHz oscillator for PWM generator
Programmable 16-bit, >20kHz PWM dimming
SPI interface and adaptive configuration
Up to 5MHz SPI clock for data transfer
Star and daisy chain connection
Stacking up to 4 devices for 16-LED string
Enhanced EMI performance
Programmable PWM slew rate
Programmable PWM edge shift
Internal charge pump with spread spectrum
Full protection features
LED open detection and protection
LED short detection
Shunt FET open detection
Programmable LED open voltage
Thermal warning
Optional power save mode
PWM output to control LED drivers
Low power standby mode
Package: VQFN-36
2
Applications
Stage and Photography Lighting
Surgical Lighting
Machine Vision and IP Camera LED Array
Cold/Warm WLED Lighting
3D Printing
Industrial Transportation