SNVS737F
October 2011 – June 2019
LMR24220
PRODUCTION DATA.
1
Features
2
Applications
3
Description
Device Images
Typical Application
4
Revision History
5
Pin Configuration and Functions
Pin Descriptions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
Recommended Operating Ratings
6.3
Electrical Characteristics
6.4
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
CoT Control Circuit Overview
7.3.2
Start-up Regulator (VCC)
7.3.3
Regulation Comparator
7.3.4
Zero Coil Current Detect
7.3.5
Overvoltage Comparator
7.3.6
On-Time Timer, Shutdown
7.3.7
Current Limit
7.3.8
N-Channel MOSFET and Driver
7.3.9
Soft Start
7.3.10
Thermal Protection
8
Application and Implementation
8.1
Application Information
8.2
Typical Application
8.2.1
Detailed Design Procedure
8.2.1.1
Custom Design With WEBENCH® Tools
8.2.1.2
External Components
8.2.2
Application Curve
9
Layout
9.1
Layout Guidelines
9.2
Package Considerations
9.3
Thermal Derating
10
Device and Documentation Support
10.1
Device Support
10.1.1
Development Support
10.1.1.1
Custom Design With WEBENCH® Tools
10.2
Receiving Notification of Documentation Updates
10.3
Community Resources
10.4
Trademarks
10.5
Electrostatic Discharge Caution
10.6
Glossary
11
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
YPA|28
MXBG222
Thermal pad, mechanical data (Package|Pins)
Orderable Information
snvs737f_oa
snvs737f_pm
7.2
Functional Block Diagram