ZHCSEL6D November 2014 – February 2016 TPS54335-1A , TPS54335A , TPS54336A
PRODUCTION DATA.
- 1 特性
- 2 應(yīng)用范圍
- 3 說(shuō)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(jī)械、封裝和可訂購(gòu)信息
封裝選項(xiàng)
請(qǐng)參考 PDF 數(shù)據(jù)表獲取器件具體的封裝圖。
機(jī)械數(shù)據(jù) (封裝 | 引腳)
- DRC|10
- DDA|8
散熱焊盤(pán)機(jī)械數(shù)據(jù) (封裝 | 引腳)
訂購(gòu)信息
11 器件和文檔支持
11.1 器件支持
11.1.1 開(kāi)發(fā)支持
如需 WEBENCH 電路設(shè)計(jì)和選擇仿真服務(wù)，請(qǐng)?jiān)L問(wèn)：www.ti.com/WEBENCH。
11.2 文檔支持
11.2.1 相關(guān)文檔
相關(guān)文檔如下：
《設(shè)計(jì)電流模式降壓轉(zhuǎn)換器的第 III 類(lèi)補(bǔ)償》（文獻(xiàn)編號(hào)：SLVA352）
11.3 相關(guān)鏈接
以下表格列出了快速訪問(wèn)鏈接。范圍包括技術(shù)文檔、支持與社區(qū)資源、工具和軟件，并且可以快速訪問(wèn)樣片或購(gòu)買(mǎi)鏈接。
Table 3. 相關(guān)鏈接
| 器件 | 產(chǎn)品文件夾 | 樣片與購(gòu)買(mǎi) | 技術(shù)文章 | 工具與軟件 | 支持與社區(qū) |
|---|---|---|---|---|---|
| TPS54335A | 請(qǐng)單擊此處 | 請(qǐng)單擊此處 | 請(qǐng)單擊此處 | 請(qǐng)單擊此處 | 請(qǐng)單擊此處 |
| TPS54335-1A | 請(qǐng)單擊此處 | 請(qǐng)單擊此處 | 請(qǐng)單擊此處 | 請(qǐng)單擊此處 | 請(qǐng)單擊此處 |
| TPS54336A | 請(qǐng)單擊此處 | 請(qǐng)單擊此處 | 請(qǐng)單擊此處 | 請(qǐng)單擊此處 | 請(qǐng)單擊此處 |
11.4 社區(qū)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(biāo)
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(nèi)置 ESD 保護(hù)。 存儲(chǔ)或裝卸時(shí)，應(yīng)將導(dǎo)線一起截短或?qū)⒀b置放置于導(dǎo)電泡棉中，以防止 MOS 門(mén)極遭受靜電損傷。
11.7 Glossary
SLYZ022 — TI Glossary.
This glossary lists and explains terms, acronyms, and definitions.