ZHCSEL8A November 2015 – December 2015 TPS549A20
PRODUCTION DATA.
- 1 特性
- 2 應(yīng)用
- 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 Diagrams
- 7.3
Feature Description
- 7.3.1 Powergood
- 7.3.2 D-CAP3 Control and Mode Selection
- 7.3.3 D-CAP3 Mode
- 7.3.4 Sample and Hold Circuitry
- 7.3.5 Adaptive Zero-Crossing
- 7.3.6 Forced Continuous-Conduction Mode
- 7.3.7 Current Sense and Overcurrent Protection
- 7.3.8 Overvoltage and Undervoltage Protection
- 7.3.9 Out-of-Bounds Operation (OOB)
- 7.3.10 UVLO Protection
- 7.3.11 Thermal Shutdown
- 7.4 Device Functional Modes
- 7.5
Programming
- 7.5.1 The PMBus General Descriptions
- 7.5.2 PMBus Slave Address Selection
- 7.5.3 PMBus Address Selection
- 7.5.4 Supported Formats
- 7.5.5 Supported PMBus Commands
- 7.5.6 CLEAR_FAULTS [03h] (Send Byte)
- 7.5.7 STORE_DEFAULT_ALL [11h] (Send Byte)
- 7.5.8 RESTORE_DEFAULT_ALL [12h] (Send Byte)
- 7.5.9 STATUS_WORD [79h] (Read Word)
- 7.5.10 CUSTOM_REG (MFR_SPECIFIC_00) [D0h] (R/W Byte)
- 7.5.11 DELAY_CONTROL (MFR_SPECIFIC_01) [D1h] (R/W Byte)
- 7.5.12 MODE_SOFT_START_CONFIG (MFR_SPECIFIC_02) [D2h] (R/W Byte)
- 7.5.13 FREQUENCY_CONFIG (MFR_SPECIFIC_03) [D3h] (R/W Byte)
- 7.5.14 VOUT_ADJUSTMENT (MFR_SPECIFIC_04) [D4h] (R/W Byte)
- 7.5.15 Output Voltage Fine Adjustment Soft Slew Rate
- 7.5.16 VOUT_MARGIN (MFR_SPECIFIC_05) [D5h] (R/W Byte)
- 7.5.17 Output Voltage Margin Adjustment Soft-Slew Rate
- 7.5.18 UVLO_THRESHOLD (MFR_SPECIFIC_06) [D6h]
- 8 Application and Implementation
- 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)
機(jī)械數(shù)據(jù) (封裝 | 引腳)
- RVE|28
散熱焊盤(pán)機(jī)械數(shù)據(jù) (封裝 | 引腳)
- RVE|28
訂購(gòu)信息
11 器件和文檔支持
11.1 文檔支持
相關(guān)文檔如下：
- 應(yīng)用報(bào)告《采用前饋電容優(yōu)化內(nèi)部補(bǔ)償 DC-DC 轉(zhuǎn)換器的瞬態(tài)響應(yīng)》（文獻(xiàn)編號(hào)：SLVA289）
11.2 商標(biāo)
SWIFT, D-CAP3, Eco-mode, WEBENCH are trademarks of Texas Instruments.
PMBus is a trademark of SMIF, Inc.
All other trademarks are the property of their respective owners.
11.3 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(xiàn)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。
11.4 Glossary
SLYZ022 — TI Glossary.
This glossary lists and explains terms, acronyms, and definitions.