SBVS118
August 2017
TPS7A47-Q1
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
Internal Current Limit (ICL)
7.3.2
Enable (EN) And Undervoltage Lockout (UVLO)
7.3.3
Soft-Start And Inrush Current
7.4
Device Functional Modes
7.5
Programming
7.5.1
ANY-OUT Programmable Output Voltage
7.5.2
Adjustable Operation
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
Capacitor Recommendations
8.2.2.1.1
Input and Output Capacitor Requirements
8.2.2.1.2
Noise-Reduction Capacitor (CNR)
8.2.2.2
Dropout Voltage (VDO)
8.2.2.3
Output Voltage Accuracy
8.2.2.4
Startup
8.2.2.5
AC Performance
8.2.2.5.1
Power-Supply Rejection Ratio (PSRR)
8.2.2.5.2
Load Step Transient Response
8.2.2.5.3
Noise
8.2.3
Application Curves
9
Power Supply Recommendations
9.1
Power Dissipation (PD)
10
Layout
10.1
Layout Guidelines
10.2
Layout Example
10.3
Thermal Protection
10.4
Estimating Junction Temperature
11
Device and Documentation Support
11.1
Documentation Support
11.1.1
Related Documentation
11.2
Receiving Notification of Documentation Updates
11.3
Community Resources
11.4
Trademarks
11.5
Electrostatic Discharge Caution
11.6
Glossary
12
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
RGW|20
MPQF122C
Thermal pad, mechanical data (Package|Pins)
RGW|20
QFND012L
Orderable Information
sbvs118_oa
sbvs118_pm
4
Revision History
DATE
REVISION
NOTES
August 2017
*
Initial release.