SDLS975A April   2024  – September 2025 LSF0002

PRODUCTION DATA  

  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 Recommended Operating Conditions
    4. 5.4 Thermal Information
    5. 5.5 Electrical Characteristics
    6. 5.6 Switching Characteristics (Translating Down): BN = 3.3V
    7. 5.7 Switching Characteristics (Translating Down): BN = 2.5V
    8. 5.8 Switching Characteristics (Translating Up): BN = 3.3V
    9. 5.9 Switching Characteristics (Translating Up):BN = 2.5V
  7. 6 Parameter Measurement Information
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Auto Bidirectional Voltage Translation
      2. 7.3.2 VBIAS/ Enable
    4. 7.4 Device Functional Modes
  9. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Applications
      1. 8.2.1 Open-Drain Interface (I2C, PMBus, SMBus, and GPIO)
        1. 8.2.1.1 Design Requirements
          1. 8.2.1.1.1 Enable and Disable Guidelines
        2. 8.2.1.2 Detailed Design Procedure
          1. 8.2.1.2.1 Bidirectional Translation
          2. 8.2.1.2.2 Pull-Up Resistor Sizing
        3. 8.2.1.3 Application Curve
      2. 8.2.2 Mixed-Mode Voltage Translation
      3. 8.2.3 Voltage Translation for Vref_B < Vref_A + 0.8V
    3. 8.3 Power Supply Recommendations
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
      2. 8.4.2 Layout Example
  10. 9 Device and Documentation Support
    1. 9.1 Related Documentation
    2. 9.2 Receiving Notification of Documentation Updates
    3. 9.3 Support Resources
    4. 9.4 Trademarks
    5. 9.5 Electrostatic Discharge Caution
    6. 9.6 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

4 Pin Configuration and Functions

Pinout drawings are not to scale
Pinout drawings are not to scaleLSF0002 LSF0002 DTQ Package,6-Pin X2SON(Top View)Figure 4-1 LSF0002 DTQ Package,6-Pin X2SON(Top View). Pinout drawings are not to scale
Table 4-1 Pin Functions
PIN TYPE(1) DESCRIPTION
NAME NO.
A1 2 I/O Auto-Bidirectional Data port

A2

3

 I/O

B1

5

 I/O
B2 4 I/O

VBIAS

 6 I Enable input/

Supply Voltage
GND 1 — Ground
(1) I= input, O = output