ZHCSCJ0E
September 2012 – May 2014
TPS65631
PRODUCTION DATA.
1
特性
2
应用范围
3
说明
4
简化电路原理图
5
修订历史记录
6
Pin Configuration and Functions
7
Specifications
7.1
Absolute Maximum Ratings
7.2
Handling Ratings
7.3
Recommended Operating Conditions
7.4
Thermal Information
7.5
Electrical Characteristics
7.6
Timing Requirements
7.7
Typical Characteristics
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
Boost Converter
8.3.2
Inverting Buck-Boost Converter
8.3.2.1
Programming VNEG
8.3.2.2
Controlling the VNEG Transition Time
8.3.3
Soft-Start and Start-Up Sequence
8.3.4
Enable (CTRL)
8.3.5
Undervoltage Lockout
8.3.6
Short Circuit Protection
8.3.6.1
Short-Circuits During Normal Operation
8.3.6.2
Short-Circuits During Start-Up
8.3.7
Output Discharge During Shutdown
8.3.8
Thermal Shutdown
8.4
Device Functional Modes
8.4.1
Operation with VI < 2.9 V
8.4.2
Operation with VI ≈ VPOS (Diode Mode)
8.4.3
Operation with CTRL
9
Applications and Implementation
9.1
Application Information
9.2
Typical Application
9.2.1
Design Requirements
9.2.2
Detailed Design Procedure
9.2.2.1
Inductor Selection
9.2.2.2
Capacitor Selection
9.2.2.3
Stability
9.2.3
Application Curves
10
Power Supply Recommendations
11
Layout
11.1
Layout Guidelines
11.2
Layout Example
12
器件和文档支持
12.1
器件支持
12.1.1
第三方产品免责声明
12.2
Trademarks
12.3
Electrostatic Discharge Caution
12.4
Glossary
13
机械封装和可订购信息
封装选项
机械数据 (封装 | 引脚)
DPD|12
MPSS059B
散热焊盘机械数据 (封装 | 引脚)
DPD|12
QFND399
订购信息
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