SNVS265C
December 2003 – January 2016
LM5025
PRODUCTION DATA.
1
Features
2
Applications
3
Description
4
Revision History
5
Pin Configuration and Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD Ratings
6.3
Recommended Operating Conditions
6.4
Thermal Information
6.5
Electrical Characteristics
6.6
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
High-Voltage Start-Up Regulator
7.3.2
Line Undervoltage Detector
7.3.3
PWM Outputs
7.3.4
Compound Gate Drivers
7.3.5
PWM Comparator
7.3.6
Volt Second Clamp
7.3.7
Current Limit
7.3.8
Oscillator and Sync Capability
7.3.9
Feed-Forward Ramp
7.3.10
Soft-Start
7.3.11
Thermal Protection
7.4
Device Functional Modes
8
Application and Implementation
8.1
Application Information
8.2
Typical Application
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.2.2.1
Oscillator
8.2.2.2
Soft-Start Ramp Time and Hiccup Interval
8.2.2.3
Feed-Forward Ramp and Maximum On Time Clamp
8.2.2.4
Dead Times
8.2.3
Application Curves
8.2.4
System Example
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.2
Layout Example
11
Device and Documentation Support
11.1
Documentation Support
11.1.1
Related Documentation
11.2
Community Resources
11.3
Trademarks
11.4
Electrostatic Discharge Caution
11.5
Glossary
12
Mechanical, Packaging, and Orderable Information
封装选项
机械数据 (封装 | 引脚)
PW|16
MPDS361A
NHQ|16
MPDS425
散热焊盘机械数据 (封装 | 引脚)
订购信息
snvs265c_oa
snvs265c_pm