ZHCSDR7 May 2015 TPS54334
PRODUCTION DATA.
- 1 特性
- 2 應用
- 3 說明
- 4 簡化電路原理圖
- 5 修訂歷史記錄
- 6 Pin Configuration and Functions
- 7 Specifications
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8 Detailed Description
- 8.1 Overview
- 8.2 Functional Block Diagram
- 8.3
Feature Description
- 8.3.1 Fixed Frequency PWM Control
- 8.3.2 Light Load Operation
- 8.3.3 Slope Compensation and Output Current
- 8.3.4 Bootstrap Voltage (BOOT) and Low Dropout Operation
- 8.3.5 Error Amplifier
- 8.3.6 Voltage Reference
- 8.3.7 Adjusting the Output Voltage
- 8.3.8 Enable and Undervoltage Lockout
- 8.3.9 Slow Start
- 8.3.10 Safe Start-up into Pre-Biased Outputs
- 8.3.11 Power Good (PGOOD)
- 8.4 Device Functional Modes
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9 Application and Implementation
- 9.1 Application Information
- 9.2
Typical Applications
- 9.2.1
TPS54334 Application
- 9.2.1.1 Design Requirements
- 9.2.1.2 Detailed Design Procedure
- 9.2.1.3 Application Curves
- 9.2.1
TPS54334 Application
- 10Power Supply Recommendations
- 11Layout
- 12器件和文檔支持
- 13機械、封裝和可訂購信息
封裝選項
機械數據 (封裝 | 引腳)
散熱焊盤機械數據 (封裝 | 引腳)
訂購信息
12 器件和文檔支持
12.1 器件支持
12.1.1 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。
12.2 文檔支持
12.3 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.
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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.
12.4 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.
12.5 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。