SLUSF94A December   2023  – March 2024 UCC57108-Q1

ADVMIX  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 Thermal Information
    4. 5.4 Recommended Operating Conditions
    5. 5.5 Electrical Characteristics
    6. 5.6 Switching Characteristics
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
      1. 6.3.1 Input Stage
      2. 6.3.2 Enable Function
      3. 6.3.3 Driver Stage
      4. 6.3.4 Desaturation (DESAT) Protection
      5. 6.3.5 Fault (FLT)
    4. 6.4 Device Functional Modes
  8. 7  Applications and Implementation
    1. 7.1 Application Information
    2. 7.2 Typical Application
      1. 7.2.1 Design Requirements
      2. 7.2.2 Detailed Design Procedure
        1. 7.2.2.1 VDD Undervoltage Lockout
      3. 7.2.3 Application Curves
  9. 8 Power Supply Recommendations
  10. 9 Layout
    1. 9.1 Layout Guidelines
    2. 9.2 Layout Example
  11. 10Device and Documentation Support
    1. 10.1 Third-Party Products Disclaimer
    2. 10.2 Support Resources
    3. 10.3 Trademarks
    4. 10.4 Electrostatic Discharge Caution
    5. 10.5 Glossary
  12. 11Revision History
  13. 12Mechanical, Packaging, and Orderable Information

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • D|8
Thermal pad, mechanical data (Package|Pins)
Orderable Information

6.4 Device Functional Modes

The UCC5710x-Q1 devices operate in normal mode and UVLO mode (see Section 7.2.2.1 for information on UVLO operation). In normal mode, the output state is dependent on the states of the device, and the input pins.

The UCC5710xW-Q1 features a single, non-inverting input, but also contains enable and disable functionality through the EN pin. Setting the EN pin to logic HIGH will enable the non-inverting input to output on the IN pin.

Table 6-1 UCC5710xB-Q1, UCC5710xC-Q1 Truth Table

IN

 DESAT INTERNAL TSD

FLT

OUT

H

 L L

Open drain

H

L

 L L

Open drain

L

H

 H L L

L

X

 X H

L

L
Table 6-2 UCC5710xW-Q1 Truth Table

IN

EN

 DESAT INTERNAL TSD

FLT

OUT

L

H

 L L

Open drain

L

H

H

 L L

Open drain

H
X L X X X L
H

H

 H L L

L

X

H

 X H

L

L