SGLS164A April   2003  – October 2024 UC2842AQ , UC2843AQ , UC2845AQ

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 Electrical Characteristics
    4. 5.4 Typical Characteristics
  7. 6 Parameter Measurement Information
  8. 7 Detailed Description
    1. 7.1 Functional Block Diagram
  9. 8 Application and Implementation
    1. 8.1 Application Information
  10. 9 Device and Documentation Support
    1. 9.1 Receiving Notification of Documentation Updates
    2. 9.2 Support Resources
    3. 9.3 Trademarks
    4. 9.4 Electrostatic Discharge Caution
    5. 9.5 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • D|8
  • D|14
Thermal pad, mechanical data (Package|Pins)
Orderable Information

6 Parameter Measurement Information

Error Amp can source and sink up to 0.5 mA, and sink up to 2 mA.

UC2842AQ UC2843AQ UC2844AQ UC2845AQ Error Amp Configuration Figure 6-1 Error Amp Configuration
UC2842AQ UC2843AQ UC2844AQ UC2845AQ Under Voltage Lockout Figure 6-2 Under Voltage Lockout
UC2842AQ UC2843AQ UC2844AQ UC2845AQ Current Sense Circuit Figure 6-3 Current Sense Circuit
UC2842AQ UC2843AQ UC2844AQ UC2845AQ Output Saturation Characteristics Figure 6-4 Output Saturation Characteristics
UC2842AQ UC2843AQ UC2844AQ UC2845AQ Error Amplifier Open-Loop Frequency Response Figure 6-5 Error Amplifier Open-Loop Frequency Response