SLVSDU7
January 2017
TPS568215OA
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
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
PWM Operation and D-CAP3 Control
7.3.2
Out-of-Audio Operation
7.3.3
4.7 V LDO and External Bias
7.3.4
MODE Selection
7.3.5
Soft Start and Pre-biased Soft Start
7.3.6
Enable and Adjustable UVLO
7.3.7
Power Good
7.3.8
Over Current Protection and Under Voltage Protection
7.3.9
Out-of-Bounds Operation
7.3.10
UVLO Protection
7.3.11
Thermal Shutdown
7.3.12
Output Voltage Discharge
7.4
Device Functional Modes
7.4.1
Light Load Operation
7.4.2
Standby 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
External Component Selection
8.2.2.1.1
Output Voltage Set Point
8.2.2.1.2
Switching Frequency and Mode Selection
8.2.2.1.3
Inductor Selection
8.2.2.1.4
Output Capacitor Selection
8.2.2.1.5
Input Capacitor Selection
8.2.3
Application Curves
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.2
Layout Example
11
Device and Documentation Support
11.1
Device Support
11.1.1
Third-Party Products Disclaimer
11.1.2
Development Support
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)
RNN|18
MPQF456D
Thermal pad, mechanical data (Package|Pins)
Orderable Information
slvsdu7_oa
slvsdu7_pm
4
Revision History
DATE
REVISION
NOTES
January 2017
*
Initial release.