ZHCSG04F january 2017 – may 2023 TPS65235-1
PRODUCTION DATA
- 1
- 1 特性
- 2 應用
- 3 說明
- 4 Revision History
- 5 Pin Configuration and Functions
- 6 Specifications
-
7 Detailed Description
- 7.1 Overview
- 7.2 Functional Block Diagram
- 7.3
Feature Description
- 7.3.1 Boost Converter
- 7.3.2 Linear Regulator and Current Limit
- 7.3.3 Boost Converter Current Limit
- 7.3.4 Charge Pump
- 7.3.5 Slew Rate Control
- 7.3.6 Short-Circuit Protection, Hiccup, and Overtemperature Protection
- 7.3.7 Tone Generation
- 7.3.8 Tone Detection
- 7.3.9 Audio Noise Rejection
- 7.3.10 Disable and Enable
- 7.3.11 Component Selection
- 7.4 Device Functional Modes
- 7.5 Programming
- 7.6 Register Maps
- 8 Application and Implementation
- 9 Device and Documentation Support
- 10Mechanical, Packaging, and Orderable Information
7.3.11.3 Surge Components
If a surge test is required for the application, the D0 and D2 diodes must be added as the external protection components. If no surge test is required, remove the D0 and D2 diodes.Table 7-2 lists the recommended surge components.
Table 7-2 Surge Components
| DESIGNATOR | DESCRIPTION | PART NUMBER | MANUFACTURER (1) |
|---|---|---|---|
| D0 | Diode, TVS, Uni, 28 V, 1500 W, SMC | SMCJ28A | Fairchild Semiconductor |
| D2 | Diode, Schottky, 40 V, 2 A, SMA | B240A-13-F | Diodes Inc. |
(1) See Third-party Products Disclaimer
Figure 7-8 Surge Components Selection