SNVS192C
October 2002 – November 2015
LP3992
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
Timing Requirements
6.7
Typical Characteristics
7
Parameter Measurement Information
7.1
Input Test Signals
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
Shutdown and Enable
8.3.2
Fast Turnon and Turnoff
8.4
Device Functional Modes
8.4.1
Enable Operation
9
Application And Implementation
9.1
Application Information
9.2
Typical Application
9.2.1
Design Requirements
9.2.2
Detailed Design Procedure
9.2.2.1
External Capacitors
9.2.2.2
Input Capacitor
9.2.2.3
Output Capacitor
9.2.2.4
No-Load Stability
9.2.2.5
Capacitor Characteristics
9.2.2.6
Power Dissipation
9.2.2.7
Estimating Junction Temperature
9.2.3
Application Curves
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
MPDS018S
Thermal pad, mechanical data (Package|Pins)
Orderable Information
snvs192c_oa
snvs192c_pm
7 Parameter Measurement Information
7.1 Input Test Signals
Figure 13. Line Transient Input Test Signal
Figure 14. PSRR Input Test Signal