SNVS113F
December 1999 – May 2016
LM3411
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: 3.3-V Version
6.6
Electrical Characteristics: 5-V Version
6.7
Typical Characteristics
7
Parameter Measurement Information
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagrams
8.3
Feature Description
8.4
Device Functional Modes
9
Application and Implementation
9.1
Application Information
9.2
Typical Applications
9.2.1
LM3411 Typical Application
9.2.1.1
Design Requirements
9.2.1.2
Detailed Design Procedure
9.2.1.2.1
Compensation
9.2.1.2.2
Test Circuit
9.2.1.3
Application Curves
9.2.2
Isolated 250-mA Flyback Switching Regulator
9.2.2.1
Design Requirements
9.2.2.2
Detailed Design Procedure
9.2.3
Isolated 1.5-A Flyback Switching Regulator
9.2.3.1
Design Requirements
9.2.3.2
Detailed Design Procedure
9.2.4
Precision 1-A Buck Regulator
9.2.4.1
Design Requirements
9.2.4.2
Detailed Design Procedure
9.2.5
Negative Input, Negative or Positive Output Flyback Regulator
9.2.5.1
Design Requirements
9.2.5.2
Detailed Design Procedure
9.2.6
Precision 5-V, 1-A Low Dropout Regulator
9.2.6.1
Design Requirements
9.2.6.2
Detailed Design Procedure
9.2.7
3.3-V, 0.5-A Low Dropout Regulator
9.2.7.1
Design Requirements
9.2.7.2
Detailed Design Procedure
9.2.8
Precision Positive Voltage Regulator With Accurate Current Limit
9.2.8.1
Design Requirements
9.2.8.2
Detailed Design Procedure
9.2.9
Precision Negative Voltage Regulator
9.2.9.1
Design Requirements
9.2.9.2
Detailed Design Procedure
9.2.10
4.7-V Power ON Detector With Hysteresis
9.2.10.1
Detailed Design Procedure
9.2.11
±50-mV External Trim
9.2.11.1
Detailed Design Procedure
9.2.12
250-mA Shunt Regulator
9.2.12.1
Design Requirements
9.2.12.2
Detailed Design Procedure
9.2.13
Voltage Detector
9.2.13.1
Detailed Design Procedure
9.2.14
Overvoltage Crowbar
9.2.14.1
Detailed Design Procedure
10
Power Supply Recommendations
11
Layout
11.1
Layout Guidelines
11.2
Layout Example
12
Device and Documentation Support
12.1
Documentation Support
12.1.1
Related Documentation
12.2
Community Resources
12.3
Trademarks
12.4
Electrostatic Discharge Caution
12.5
Glossary
13
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
DBV|5
MPDS018T
Thermal pad, mechanical data (Package|Pins)
Orderable Information
snvs113f_oa
snvs113f_pm
7 Parameter Measurement Information
Figure 15. Circuit Used for Bode Plots
Figure 16. Circuit Used for Response Time