SLVSBV8E
June 2013 – February 2020
LMZ31704
PRODUCTION DATA.
1
Features
2
Applications
3
Description
Simplified Application
4
Revision History
5
Specifications
5.1
Absolute Maximum Ratings
5.2
ESD Ratings
5.3
Recommended Operating Conditions
5.4
Package Specifications
5.5
Thermal Information
5.6
Electrical Characteristics
6
Device Information
6.1
Functional Block Diagram
Pin Functions
7
Typical Characteristics (PVIN = VIN = 12 V)
8
Typical Characteristics (PVIN = VIN = 5 V)
9
Typical Characteristics (PVIN = 3.3 V, VIN = 5 V)
10
Application Information
10.1
Adjusting the Output Voltage
10.2
Capacitor Recommendations for the LMZ31704 Power Supply
10.2.1
Capacitor Technologies
10.2.1.1
Electrolytic, Polymer-Electrolytic Capacitors
10.2.1.2
Ceramic Capacitors
10.2.1.3
Tantalum, Polymer-Tantalum Capacitors
10.2.2
Input Capacitor
10.2.3
Output Capacitor
10.3
Transient Response
10.4
Transient Waveforms
10.5
Application Schematics
10.6
Custom Design With WEBENCH® Tools
10.7
VIN and PVIN Input Voltage
10.8
3.3 V PVIN Operation
10.9
Power Good (PWRGD)
10.10
SYNC_OUT
10.11
Parallel Operation
10.12
Light Load Efficiency (LLE)
10.13
Power-Up Characteristics
10.14
Pre-Biased Start-up
10.15
Remote Sense
10.16
Thermal Shutdown
10.17
Output On/Off Inhibit (INH)
10.18
Slow Start (SS/TR)
10.19
Overcurrent Protection
10.20
Synchronization (CLK)
10.21
Sequencing (SS/TR)
10.22
Programmable Undervoltage Lockout (UVLO)
10.23
Layout Considerations
10.24
EMI
11
Device and Documentation Support
11.1
Device Support
11.1.1
Development Support
11.1.1.1
Custom Design With WEBENCH® Tools
11.2
Documentation Support
11.2.1
Related Documentation
11.3
Receiving Notification of Documentation Updates
11.4
Support Resources
11.5
Trademarks
11.6
Electrostatic Discharge Caution
11.7
Glossary
12
Mechanical, Packaging, and Orderable Information
12.1
Tape and Reel Information
Package Options
Mechanical Data (Package|Pins)
RVQ|42
MPQF306C
Thermal pad, mechanical data (Package|Pins)
Orderable Information
slvsbv8e_oa
slvsbv8e_pm
10.2
Capacitor Recommendations for the LMZ31704 Power Supply