ZHCSEL6D November 2014 – February 2016 TPS54335-1A , TPS54335A , TPS54336A
PRODUCTION DATA.
- 1 特性
- 2 應用范圍
- 3 說明
- 4 修訂歷史記錄
- 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 Fixed-Frequency PWM Control
- 7.3.2 Light-Load Operation
- 7.3.3 Voltage Reference
- 7.3.4 Adjusting the Output Voltage
- 7.3.5 Enabling and Adjusting Undervoltage Lockout
- 7.3.6 Error Amplifier
- 7.3.7 Slope Compensation and Output Current
- 7.3.8 Safe Startup into Pre-Biased Outputs
- 7.3.9 Bootstrap Voltage (BOOT)
- 7.3.10 Adjustable Switching Frequency (TPS54335A Only)
- 7.3.11 Soft-Start (TPS54336A Only)
- 7.3.12 Output Overvoltage Protection (OVP)
- 7.3.13 Overcurrent Protection
- 7.3.14 Thermal Shutdown
- 7.3.15 Small-Signal Model for Loop Response
- 7.3.16 Simple Small-Signal Model for Peak Current-Mode Control
- 7.3.17 Small-Signal Model for Frequency Compensation
- 7.4 Device Functional Modes
-
8 Application and Implementation
- 8.1 Application Information
- 8.2
Typical Applications
- 8.2.1
TPS5433xA and TPS54335-1A Family Application
- 8.2.1.1 Design Requirements
- 8.2.1.2 Detailed Design Procedure
- 8.2.1.3 Application Curves
- 8.2.2 TPS54336A Typical Application
- 8.2.1
TPS5433xA and TPS54335-1A Family Application
- 9 Power Supply Recommendations
- 10Layout
- 11器件和文檔支持
- 12機械、封裝和可訂購信息
封裝選項
請參考 PDF 數據表獲取器件具體的封裝圖。
機械數據 (封裝 | 引腳)
- DRC|10
- DDA|8
散熱焊盤機械數據 (封裝 | 引腳)
訂購信息
11 器件和文檔支持
11.1 器件支持
11.1.1 開發支持
如需 WEBENCH 電路設計和選擇仿真服務，請訪問：www.ti.com/WEBENCH。
11.2 文檔支持
11.3 相關鏈接
以下表格列出了快速訪問鏈接。范圍包括技術文檔、支持與社區資源、工具和軟件，并且可以快速訪問樣片或購買鏈接。
11.4 社區資源
The following links connect to TI community resources. Linked contents are provided "AS IS" by the respective contributors. They do not constitute TI specifications and do not necessarily reflect TI's views; see TI's Terms of Use.
-
TI E2E™ Online Community TI's Engineer-to-Engineer (E2E) Community. Created to foster collaboration among engineers. At e2e.ti.com, you can ask questions, share knowledge, explore ideas and help solve problems with fellow engineers.
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Design Support TI's Design Support Quickly find helpful E2E forums along with design support tools and contact information for technical support.
11.5 商標
PowerPAD, Eco-mode, E2E are trademarks of Texas Instruments.
WEBENCH is a registered trademark of Texas Instruments.
All other trademarks are the property of their respective owners.
11.6 靜電放電警告
這些裝置包含有限的內置 ESD 保護。 存儲或裝卸時，應將導線一起截短或將裝置放置于導電泡棉中，以防止 MOS 門極遭受靜電損傷。
11.7 Glossary
SLYZ022 — TI Glossary.
This glossary lists and explains terms, acronyms, and definitions.