SLVUDM8 March   2026 TPS63820

 

  1.   1
  2.   Description
  3.   Features
  4.   4
  5. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  6. 2Hardware
    1. 2.1 Background
    2. 2.2 Input and Output Connectors, Test Points, and Headers Description
      1. 2.2.1 VIN Terminal
      2. 2.2.2 S+/S– (Near the VIN Terminal)
      3. 2.2.3 GND Terminal (Near the VIN Terminal)
      4. 2.2.4 VOUT Terminal
      5. 2.2.5 S+/S– (Near the VOUT Terminal)
      6. 2.2.6 GND Terminal (Near the VOUT Terminal)
      7. 2.2.7 Test Points
        1. 2.2.7.1 LX1, LX2
        2. 2.2.7.2 SCL, SDA
      8. 2.2.8 Header Information
        1. 2.2.8.1 10-Pin Header
      9. 2.2.9 Jumper Information
        1. 2.2.9.1 Jumper EN
        2. 2.2.9.2 Jumper VSEL/ADDR
    3. 2.3 Setup
    4. 2.4 Modifications
      1. 2.4.1 IC U1 Operation
  7. 3Software
    1. 3.1 Software Setup
    2. 3.2 Interface Hardware Setup
    3. 3.3 User Interface Operation
      1. 3.3.1 Home Screen
      2. 3.3.2 Settings Screen
      3. 3.3.3 Register Map Screen
    4. 3.4 Device Registers
      1. 3.4.1 Register CONTROL (Register Address: 0x01; Default: 0xE0 or 0x40)
      2. 3.4.2 Register STATUS (Register Address: 0x02; Default: 0x00)
      3. 3.4.3 Register DEVID (Register Address: 0x03; Default: 0x20)
      4. 3.4.4 Register VOUT1 (Register Address: 0x04; Default: 0x54)
      5. 3.4.5 Register CONTROL2 (Register Address: 0x06; Default: 0x08)
  8. 4Hardware Design Files
    1. 4.1 Schematic
    2. 4.2 Board Layout
    3. 4.3 Bill of Materials
  9. 5Additional Information
    1. 5.1 Trademarks

3.4.5 Register CONTROL2 (Register Address: 0x06; Default: 0x08)

Return to Device Registers.

Table 3-11 Register CONTROL2 Format
7 6 5 4 3 2 1 0
SS_RAMP CURRENT_LIMIT BB_WINDOW HYS_CURRENT
R/W R/W R/W R/W
LEGEND: R/W = Read/Write; R = Read only
Table 3-12 Register CONTROL Field Descriptions
Bit Field Type Reset Description
7:6 SS_RAMP R/W 00 Defines the ramp time for the Vout soft-start ramp
00: 0.3ms
01: 1.1ms
10: 4.0ms
11: 7.5ms
5:4 CURRENT_LIMIT R/W 00 Defines the valley switching current limit
00: 6.5A
01: 5.3A
10: 3.6A
11: 2.7A
3:2 BB_WINDOW R/W 10 Defines the buck-boost voltage window
00: 200mV
01: 275mV
10: 350mV
11: 450mV
1:0 HYS_CURRENT R/W 00 Define hysteresis current.
00: 800mA
01: 1000mA
10: 750mA
11: 1100mA