SNVS667I
February 2010 – March 2022
LMZ12010
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
Output Overvoltage Protection
7.3.2
Current Limit
7.3.3
Thermal Protection
7.3.4
Prebiased Start-Up
7.4
Device Functional Modes
7.4.1
Discontinuous Conduction and Continuous Conduction 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
Enable Divider, RENT, RENB, and RENH Selection
8.2.2.2
Output Voltage Selection
8.2.2.3
Soft-Start Capacitor Selection
8.2.2.4
Tracking Supply Divider Option
8.2.2.5
COUT Selection
8.2.2.6
CIN Selection
8.2.3
Application Curves
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.2
Layout Examples
10.3
Power Dissipation and Thermal Considerations
10.4
Power Module SMT Guidelines
11
Device and Documentation Support
11.1
Device Support
11.1.1
Third-Party Products Disclaimer
11.1.2
Development Support
11.2
Documentation Support
11.2.1
Related Documentation
11.3
Support Resources
11.4
Receiving Notification of Documentation Updates
11.5
Trademarks
11.6
Electrostatic Discharge Caution
11.7
Glossary
12
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
NDY|11
MMSF025
Thermal pad, mechanical data (Package|Pins)
Orderable Information
snvs667i_oa
snvs667i_pm