SLAAET2A
March 2025 – September 2025
TAS2120
,
TAS2320
,
TAS2572
,
TAS2574
1
Abstract
Trademarks
1
Introduction
2
What is Y-Bridge
3
Benefits of Y-Bridge
4
Configuration of Y-Bridge
5
Y-Bridge Thresholds and Hysteresis Registers
6
1S, 2S and External PVDD Mode
7
Efficiency Improvement for Different Use Cases
8
Summary
9
References
10
Revision History
9
References
Texas Instruments,
TAS2572: 6.6W Digital-In Smart Amplifier with I/V Sense and Integrated 13V Class-H Boost
Texas Instruments,
TAS2574: 8.5W Digital-In Smart Amplifier with I/V Sense and Integrated 15V Class-H Boost
Texas Instruments,
TAS2120: 8.2W Mono Digital-In Class-D Amplifier with Integrated 15V Class-H Boost
Texas Instruments,
TAS2320: 15W Mono Digital-In Class-D Amplifier with 14V External Boost Support