SLVUCF9 June   2022

 

  1.   Abstract
  2.   Trademarks
  3. 1Introduction
    1. 1.1 Description
    2. 1.2 Features
  4. 2Electrical Performance
  5. 3Schematic
  6. 4PCB Layout
    1. 4.1 Setup
  7. 5Operation
  8. 6Test Configurations
    1. 6.1 On-Resistance (Ron) Test Setup
    2. 6.2 Rise Time Test Setup
  9. 7Bill of Materials (BOM)

Setup

This section describes the jumpers and connectors on the EVM as well as how to properly connect, set up, and use the EVM. Table 4-1 describes the input and output connectors and jumpers. Table 4-2 describes the different test points and functionality. Table 4-3 describes the jumper functionality and configurations.

Table 4-1 TPS22995HQ1EVM Input and Output Connector Functionality

Input

Connector and Test Point

Label

Description

VIN

J1

J1

Input banana connector for VIN

TP1

VIN SNS

Sense test point for VIN

TP3

VIN

Input test point for VIN

VOUT

J2

J2

Output banana connector for VOUT

TP2

VOUT SNS

Sense test point for VOUT

TP4

VOUT

Output test point for VOUT

GND

TP7, TP8, TP9, TP10

GND

Test point for GND

J4, J5

J4, J5

Banana connector for GND

Table 4-2 TPS22995HQ1EVM Test Point Description

Pin

Test Point

Label

Description

ON

TP6

ON

Enable signal test point

VBIAS

TP5

VBIAS

Bias Voltage test point

Table 4-3 TPS22995HQ1EVM Jumper Configuration

Input

Jumper

Label

Description

VIN

JP1

ON

  • Position 1 and 2 sets ON-pin HI
  • Position 2 and 3 sets ON-pin LO

J3

VBIAS

BIAS voltage pullup to VIN

RT

J6, J7, J8

J6, J7, J8

  • J6 sets RT to 1kΩ
  • J7 sets RT to 5kΩ
  • J8 sets RT to 10kΩ