SLOS717B
August 2011 – December 2014
TPA2025D1
PRODUCTION DATA.
1
Features
2
Applications
3
Description
4
Revision History
5
Device Comparison Table
6
Pin Configuration and Functions
7
Specifications
7.1
Absolute Maximum Ratings
7.2
ESD Ratings
7.3
Recommended Operating Conditions
7.4
Thermal Information
7.5
Electrical Characteristics
7.6
Operating Characteristics
7.7
Typical Characteristics
8
Parameter Measurement Information
9
Detailed Description
9.1
Overview
9.2
Functional Block Diagram
9.3
Feature Description
9.3.1
Battery Tracking Automatic Gain Control (AGC)
9.3.2
Boost Converter Auto Pass Through (APT)
9.3.3
Short Circuit Auto-Recovery
9.3.4
Thermal Protection
9.3.5
Operation with DACS and Codecs
9.4
Device Functional Modes
9.4.1
Operation Below AGC Threshold
9.4.2
Shutdown Mode
10
Application and Implementation
10.1
Application Information
10.2
Typical Application
10.2.1
Design Requirements
10.2.2
Detailed Design Procedure
10.2.2.1
Boost Converter Component Section
10.2.2.1.1
Inductor Equations
10.2.2.1.2
Boost Converter Capacitor Selection
10.2.2.1.3
Boost Terms
10.2.2.2
Input Capacitors
10.2.2.3
Speaker Load Limitation
10.2.3
Application Curve
11
Power Supply Recommendations
11.1
Power Supply Decoupling Capacitors
12
Layout
12.1
Layout Guidelines
12.2
Layout Example
13
Device and Documentation Support
13.1
Trademarks
13.2
Electrostatic Discharge Caution
13.3
Glossary
14
Mechanical, Packaging, and Orderable Information
パッケージ・オプション
メカニカル・データ(パッケージ|ピン)
YZG|12
MXBG028D
サーマルパッド・メカニカル・データ
発注情報
slos717b_oa
slos717b_pm
5 Device Comparison Table
DEVICE NAME
DESCRIPTION
TPA2025D1
2 W Constant Output Power Class-D Audio Amplifier with Class-G Boost Converter and Battery Tracking AGC