SBVS052J
October 2004 – November 2018
TPS75003
PRODUCTION DATA.
1
Features
2
Applications
3
Description
Device Images
Typical Application Schematic
4
Revision History
5
Pin Configuration and Functions
Pin 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
6.6.1
Buck Converter
6.6.2
LDO Converter
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Operation (Buck Controllers)
7.3.2
Enable (Buck Controllers)
7.3.3
UVLO (Buck Controllers)
7.3.4
Current Limit (Buck Controllers)
7.3.5
Short-Circuit Protection (Buck Controllers)
7.3.6
Soft-Start (Buck Controllers)
7.3.7
LDO Operation
7.3.8
Internal Current Limit (LDO)
7.3.9
Enable Pin (LDO)
7.3.10
Dropout Voltage (LDO)
7.3.11
Transient Response (LDO)
7.3.12
Thermal Protection (LDO)
7.3.13
Power Dissipation (LDO)
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
Input Capacitor CIN1, CIN2 Selection (Buck Controllers)
8.2.2.2
Inductor Value Selection (Buck Controllers)
8.2.2.3
External PMOS Transistor Selection (Buck Controllers)
8.2.2.4
Diode Selection (Buck Controllers)
8.2.2.5
Output Capacitor Selection (Buck Controllers)
8.2.2.6
Output Voltage Ripple Effect on VOUT (Buck Controllers)
8.2.2.7
Soft-Start Capacitor Selection (Buck Controllers)
8.2.2.8
Output Voltage Setting Selection (Buck Controllers)
8.2.2.9
Input Capacitor Selection (LDO)
8.2.2.10
Output Capacitor Selection (LDO)
8.2.2.11
Soft-Start Capacitor Selection (LDO)
8.2.2.12
Setting Output Voltage (LDO)
8.2.3
Application Curves
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.1.1
PCB Layout Considerations
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
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)
RHL|20
MPQF155K
Thermal pad, mechanical data (Package|Pins)
RHL|20
QFND077N
Orderable Information
sbvs052j_oa
sbvs052j_pm