SBVU068
august 2023
TPS7A78
1
Description
Features
4
1
Evaluation Module Overview
1.1
Introduction
1.2
Kit Contents
1.3
Specification
1.4
Device Information
2
Hardware
2.1
Setup
2.1.1
Full-Bridge (FB) Test Equipment Connection
2.1.2
Half-Bridge (HB) Test Equipment Connection
2.2
Jumper Information
2.2.1
J1: LDO_IN
2.2.2
J2: Line VAC
2.2.3
J3: LDO_OUT
2.2.4
J4: LDO_IN Sense
2.2.5
J5: SCIN
2.2.6
J6: LDO_OUT Sense
2.2.7
J7: LDO_OUT/GND
2.2.8
J8: LDO_IN/GND
2.2.9
J9, J11, J13: GND
2.2.10
J10: Neutral VAC
2.2.11
J12: Second Surge Resistor Jumper
2.2.12
J14: Full-Bridge (FB) and Half-Bridge(HB) Configurations
2.2.13
J15: LDO Pin test header
2.2.14
J16 and J18: Power-Good (PG) and Power-Fail (PF) Signals
2.2.15
J17: Coin Cell Buffer VCC Jumper
2.3
Test Points
3
Implementation Results
3.1
Performance Data and Results
4
Hardware Design Files
4.1
Schematic
4.2
PCB Layouts
4.3
Bill of Materials (BOM)
5
Compliance Information
5.1
Compliance and Certifications
5.1.1
Passing Pre-Compliance Conducted Emission Test Results Using Capacitors and Resistors in the Input Filter
5.1.2
Passing Pre-Compliance Conducted Emission Test Results Using Capacitors, Resistors and Inductors in the Input Filter
5.2
Surge Testing
5.3
EFT Compliance
5.4
ESD Compliance
6
Additional Information
6.1
Trademarks
2.1
Setup
Operate the test equipment using the following steps:
Turn on the AC power supply.
Vary the respective load and input voltage, as necessary, for test purposes.