SLAAEA6
February 2025
CSD19538Q3A
,
LM25148
,
MSP430FR2355
,
TLV5624
1
Abstract
Trademarks
1
Introduction
1.1
LED Lighting in Medical Systems
1.2
Key Challenges of LED Drivers in Medical Applications
2
Proposed LED Drive Designs With Analog Dimming
2.1
Drive LED With Linear Constant-Current Source
2.2
Drive LED With a DC-DC Regulator
2.3
Drive LED With TPS92640 or TPS92641
3
Summary
4
References
4
References
Texas Instruments,
Common LED Functions and LED Driver Design Considerations Marketing White Paper
Texas Instruments,
OPAx863A High-Precision, 105MHz, Rail-to-Rail Input/Output Amplifiers Data Sheet
Texas Instruments,
DACx0501 16-Bit, 14-Bit, and 12-Bit, 1-LSB INL, Voltage-Output DACs With Precision Internal Reference Data Sheet
Texas Instruments,
CSD19536KTT 100-V N-Channel NexFET
™
Power MOSFET Data Sheet
Texas Instruments,
TLVM13610 High-Density, 3-V to 36-V Input, 1-V to 10-V Output, 8-A (10-A Peak) Synchronous Buck DC/DC Power Module with Enhanced HotRod™ QFN Package Data Sheet
Texas Instruments,
TPS548D26 4V to 16V Input, 40A, Synchronous Buck Converter With Differential Remote Sense Data Sheet
Texas Instruments,
INA241x –5V to 110V, Bidirectional, Ultra-Precise Current Sense Amplifier With Enhanced PWM Rejection Data Sheet
Texas Instruments,
TPS9264x Synchronous Buck Controllers for Precision Dimming LED Drivers Data Sheet
Texas Instruments,
MSPM0L222x, MSPM0L122x Mixed-Signal Microcontrollers Data Sheet
Texas Instruments, Issac Hsu,
LED Brightness Adjustment: High-frequency PWM Dimming Technical Article
Texas Instruments,
Voltage-to-current (V-I) converter circuit with MOSFET Analog Engineer's Circuit