SLUUCP4 August   2022 TPS92620-Q1

 

  1.   Abstract
  2.   Trademarks
  3. 1Introduction
    1. 1.1 Features
    2. 1.2 Typical Application
  4. 2TPS92620Q1EVM Description
    1. 2.1 Connector Map
    2. 2.2 Jumper Map
  5. 3Test Setup
  6. 4Schematic, Bill of Materials, and Layout
    1. 4.1 Schematic
    2. 4.2 Bill of Materials (BOM)
    3. 4.3 Layout

2.2 Jumper Map

The EVM provides some jumpers for designers to conveniently validate the device. Table 2-2 shows the jumper map.

Table 2-2 Jumper Map
FunctionDesignatorAttached FunctionWith ShuntWithout Shunt
PWM dimming input J1 PWM1

Enable PWM1 (PWM1

connected to SUPPLY through a resistor)

Disable PWM1 or use

external control signal
J2 PWM2

Enable PWM2 (PWM2

connected to SUPPLY through a resistor)

Disable PWM2 or use

external control signal
Open detectJ3LED1 open

LED1 string connect to

Out1

LED1 string open
J4LED2 open

LED2 string connect to

Out2

LED2 string open
Short detectJ5LED1 string short

Short 3 LEDs in LED1

string

3 LED series in LED1

string

J6

LED2 string short

Short 3 LEDs in LED2

string

3 LED series in LED2

string