SLUUCQ0C
August 2025 – September 2025
TPS922052
,
TPS922053
,
TPS922054
,
TPS922055
PRODUCTION DATA
1
Description
Get Started
Features
Applications
1
Introduction
2
Warnings and Cautions
3
Description
3.1
Typical Applications
4
Test Setup
4.1
Connector Description
4.2
Input/Output Connection
5
Typical Characteristics Curves and Waveforms
5.1
Efficiency
5.2
Line Regulation
5.3
Load Regulation
5.4
Analog Dimming Performance
5.5
PWM Dimming Performance
5.6
Hybrid Dimming Performance
5.7
Flexible Dimming Performance
6
Schematic
7
Layout
8
Bill of Materials
9
Additional Information
Trademarks
10
Revision History
Features
4.5V to 65V wide input range
LED common anode connection
Integrated 150mΩ MOSFET
Optional switching frequency: 100kHz to 2.2MHz
Spread spectrum for TPS922053 and TPS922055
Advanced dimming options:
Analog dimming (256:1)
Fast PWM dimming (150ns pulse width)
Hybrid and flexible dimming (2,000:1 at 20kHz PWM, 10,000:1 at 4kHz PWM, 1,000,000:1 at 120Hz PWM)