SNVS631D January   2010  – October 2016 LM5035C

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Device Comparison Table
  6. 6 Pin Configuration and Functions
  7. 7 Specifications
    1. 7.1 Absolute Maximum Ratings
    2. 7.2 ESD Ratings
    3. 7.3 Recommended Operating Conditions
    4. 7.4 Thermal Information
    5. 7.5 Electrical Characteristics
    6. 7.6 Typical Characteristics
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1  High-Voltage Start-Up Regulator
      2. 8.3.2  Line Undervoltage Detector
      3. 8.3.3  Line Overvoltage, Load Overvoltage, and Remote Thermal Protection
      4. 8.3.4  Reference
      5. 8.3.5  Cycle-by-Cycle Current Limit
      6. 8.3.6  Overload Protection Timer
      7. 8.3.7  Soft Start
      8. 8.3.8  PWM Comparator
      9. 8.3.9  Feedforward Ramp and Volt • Second Clamp
      10. 8.3.10 Oscillator, Sync Capability
      11. 8.3.11 Gate Driver Outputs (HO and LO)
      12. 8.3.12 Synchronous Rectifier Control Outputs (SR1 and SR2)
      13. 8.3.13 Thermal Protection
    4. 8.4 Device Functional Modes
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
        1. 9.2.2.1 VIN
        2. 9.2.2.2 For Applications >100 V
        3. 9.2.2.3 Current Sense
        4. 9.2.2.4 HO, HB, HS, and LO
        5. 9.2.2.5 Programmable Delay (DLY)
        6. 9.2.2.6 UVLO and OVP Voltage Divider Selection For R1, R2, and R3
        7. 9.2.2.7 Fault Protection
        8. 9.2.2.8 Hiccup Mode Current Limit Restart (RES)
      3. 9.2.3 Application Curves
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Documentation Support
      1. 12.1.1 Related Documentation
    2. 12.2 Receiving Notification of Documentation Updates
    3. 12.3 Community Resource
    4. 12.4 Trademarks
    5. 12.5 Electrostatic Discharge Caution
    6. 12.6 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

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

12 Device and Documentation Support

12.1 Documentation Support

12.1.1 Related Documentation

For related documentation see the following:

AN-2043 LM5035C Evaluation Board (SNVA433)

12.2 Receiving Notification of Documentation Updates

To receive notification of documentation updates, navigate to the device product folder on ti.com. In the upper right corner, click on Alert me to register and receive a weekly digest of any product information that has changed. For change details, review the revision history included in any revised document.

12.3 Community Resource

The following links connect to TI community resources. Linked contents are provided "AS IS" by the respective contributors. They do not constitute TI specifications and do not necessarily reflect TI's views; see TI's Terms of Use.

    TI E2E™ Online Community TI's Engineer-to-Engineer (E2E) Community. Created to foster collaboration among engineers. At e2e.ti.com, you can ask questions, share knowledge, explore ideas and help solve problems with fellow engineers.
    Design Support TI's Design Support Quickly find helpful E2E forums along with design support tools and contact information for technical support.

12.4 Trademarks

E2E is a trademark of Texas Instruments.

All other trademarks are the property of their respective owners.

12.5 Electrostatic Discharge Caution

esds-image

These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.

12.6 Glossary

SLYZ022 — TI Glossary.

This glossary lists and explains terms, acronyms, and definitions.