ZHCSKM9F
May 2011 – December 2019
LM5050-1
,
LM5050-1-Q1
PRODUCTION DATA.
1
特性
2
应用
3
说明
Device Images
完整应用
典型冗余电源配置
4
修订历史记录
5
Pin Configuration and Functions
Pin Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD Ratings: LM5050-1
6.3
ESD Ratings: LM5050-1-Q1
6.4
Recommended Operating Conditions
6.5
Thermal Information
6.6
Electrical Characteristics
6.7
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
IN, GATE, and OUT Pins
7.3.2
VS Pin
7.3.3
OFF Pin
7.4
Device Functional Modes
7.4.1
ON/OFF Control Mode
7.4.2
External Power Supply Mode
8
Application and Implementation
8.1
Application Information
8.1.1
MOSFET Selection
8.1.2
Short Circuit Failure of an Input Supply
8.2
Typical Applications
8.2.1
Typical Application With Input and Output Transient Protection
8.2.1.1
Design Requirements
8.2.1.2
Detailed Design Procedure
8.2.1.2.1
Power Supply Components (R1 C1,) Selection
8.2.1.2.2
MOSFET (Q1) Selection
8.2.1.2.3
D1 and D2 Selection for Inductive Kick-Back Protection
8.2.1.3
Application Curves
8.2.2
Using a Separate VS Supply for Low Vin Operation
8.2.3
ORing of Two Power Sources
8.2.4
Reverse Input Voltage Protection With IQ Reduction
8.2.5
Basic Application With Input Transient Protection
8.2.6
48-V Application With Reverse Input Voltage (VIN = –48 V) Protection
8.2.6.1
Application Curves
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.2
Layout Example
11
器件和文档支持
11.1
文档支持
11.1.1
相关文档
11.2
相关链接
11.3
社区资源
11.4
商标
11.5
静电放电警告
11.6
Glossary
12
机械、封装和可订购信息
封装选项
机械数据 (封装 | 引脚)
DDC|6
MPDS124G
散热焊盘机械数据 (封装 | 引脚)
订购信息
zhcskm9f_oa
zhcskm9f_pm
8.2.6.1
Application Curves
Figure 32.
Operation With Positive Polarity Input With
(VIN = 25 V)
Figure 33.
Operation With Negative polarity Input With
(VIN = –25 V)