SLUSA48
June 2016
TPS51200-EP
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
Sink and Source Regulator (VO Pin)
7.3.2
Reference Input (REFIN Pin)
7.3.3
Reference Output (REFOUT Pin)
7.3.4
Soft-Start Sequencing
7.3.5
Enable Control (EN Pin)
7.3.6
Powergood Function (PGOOD Pin)
7.3.7
Current Protection (VO Pin)
7.3.8
UVLO Protection (VIN Pin)
7.3.9
Thermal Shutdown
7.3.10
Tracking Start-up and Shutdown
7.4
Device Functional Modes
7.4.1
Low-Input Voltage Applications
7.4.2
S3 and Pseudo-S5 Support
8
Application and Implementation
8.1
Application Information
8.2
Typical VTT DIMM Applications
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.2.2.1
Input Voltage Capacitor
8.2.2.2
VLDO Input Capacitor
8.2.2.3
Output Capacitor
8.2.2.4
Output Tolerance Consideration for VTT DIMM Applications
8.2.3
Application Curves
8.3
System Examples
8.3.1
3.3-VIN, DDR2 Configuration
8.3.2
2.5-VIN, DDR3 Configuration
8.3.3
3.3-VIN, LP DDR3 or DDR4 Configuration
8.3.4
3.3-VIN, DDR3 Tracking Configuration
8.3.5
3.3-VIN, LDO Configuration
8.3.6
3.3-VIN, DDR3 Configuration with LFP
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.2
Layout Example
10.3
Thermal Design Considerations
11
Device and Documentation Support
11.1
Device Support
11.1.1
Third-Party Products Disclaimer
11.1.2
Development Support
11.1.2.1
Evaluation Modules
11.1.2.2
Spice Models
11.2
Documentation Support
11.2.1
Related Documentation
11.3
Receiving Notification of Documentation Updates
11.4
Community Resources
11.5
Trademarks
11.6
Electrostatic Discharge Caution
11.7
Glossary
12
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
DRC|10
MPDS117L
Thermal pad, mechanical data (Package|Pins)
DRC|10
QFND013N
Orderable Information
slusa48_oa
slusa48_pm
4 Revision History
DATE
REVISION
NOTES
June 2016
*
Initial release.