SLVSBM9E
October 2013 – September 2018
PRODUCTION DATA.
1
Features
2
Applications
Efficiency
3
Description
Simplified Application
4
Specifications
4.1
Absolute Maximum Ratings
4.2
Recommended Operating Conditions
4.3
Thermal Information
4.4
Package Specifications
4.5
Electrical Characteristics
5
Device Information
Pin Functions
5.1
Functional Block Diagram
6
Typical Characteristics (PVIN = VIN = 12 V)
7
Typical Characteristics (PVIN = VIN = 5 V)
8
Application Information
8.1
Adjusting the Output Voltage
8.2
Frequency Select
8.3
Capacitor Recommendations for the LMZ31520 Power Supply
8.3.1
Capacitor Technologies
8.3.1.1
Electrolytic, Polymer-Electrolytic Capacitors
8.3.1.2
Ceramic Capacitors
8.3.1.3
Tantalum, Polymer-Tantalum Capacitors
8.3.1.4
Input Capacitor
8.3.1.5
Output Capacitor
8.4
Transient Response
8.5
Application Curves Device configured for FCCM mode of operation, (pin 3 connected to pin 19).
8.6
Application Schematics
8.7
Custom Design With WEBENCH® Tools
8.8
VIN and PVIN Input Voltage
8.9
3.3 V PVIN Operation
8.10
Power Good (PWRGD)
8.11
Slow Start (SS_SEL)
8.12
Auto-Skip Eco-mode / Forced Continuous Conduction Mode
8.13
Power-Up Characteristics
8.14
Pre-Biased Start-Up
8.15
Remote Sense
8.16
Output On/Off Inhibit (INH)
8.17
Overcurrent Protection
8.18
Current Limit (ILIM) Adjust
8.19
Thermal Shutdown
8.20
Layout Considerations
8.21
EMI
9
Revision History
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
Documentation Support
10.2.1
Related Documentation
10.3
Receiving Notification of Documentation Updates
10.4
Community Resources
10.5
Trademarks
10.6
Electrostatic Discharge Caution
10.7
Glossary
11
Mechanical, Packaging, and Orderable Information
11.1
Tape and Reel Information
パッケージ・オプション
デバイスごとのパッケージ図は、PDF版データシートをご参照ください。
メカニカル・データ(パッケージ|ピン)
RLG|72
サーマルパッド・メカニカル・データ
発注情報
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