SLVUC72C October   2021  – November 2022 TPSI3050-Q1

 

  1.   Abstract
  2.   Trademarks
  3.   General Texas Instruments High Voltage Evaluation (TI HV EVM) User Safety Guidelines
  4. 1Introduction
    1. 1.1 Features
    2. 1.2 Applications
    3. 1.3 Description
  5. 2Connection Descriptions
  6. 3Operating Modes
    1. 3.1 Two-Wire Mode
    2. 3.2 Three-Wire Mode
  7. 4Load Configurations
  8. 5Schematic
  9. 6Layout
  10. 7Bill of Materials
  11. 8Revision History

2 Connection Descriptions

Table 2-1 shows the functionality of the test points, connectors, and terminal block.Table 2-2 shows the pin functions.

Table 2-1 Test Points and Jumpers

Name

Description

J2VDDP power select input
J4Power transfer select

TP1, TP2

VSSP test point
TP3

VDDP signal test point

TP4

EN signal test point

TP5

PXFR signal test point

TP6VDDM signal test point
TP7

VDRV signal test point

TP8

VSSS signal test point

TP9VGATE signal test point

TP10

VDDH signal test point

TP11

SW1 signal test point

TP12

SW2 signal test point

Table 2-2 Pin Functions

Pin Name

Description

ENActive high driver enable
PXFRPower transfer may be adjusted by selecting one of seven power level settings using an external resistor from the PXFR pin to VSSP.
VDDPPower supply for primary side
VSSPGround supply for primary side
VSSSGround supply for secondary side
VDDMGenerated mid supply
VDDHGenerated high supply
VDRVActive high driver output