SNVS808C May   2012  – Februrary 2016 LM5134

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Switching Characteristics
    7. 6.7 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
    4. 7.4 Device Functional Modes
  8. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
        1. 8.2.2.1 Input-to-Output Logic
        2. 8.2.2.2 Input Threshold Type
        3. 8.2.2.3 VDD Bias Supply Voltage
        4. 8.2.2.4 Peak Source and Sink Currents
        5. 8.2.2.5 Enable and Disable Function
        6. 8.2.2.6 Propagation Delay
        7. 8.2.2.7 PILOT MOSFET Selection
      3. 8.2.3 Application Curves
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
    3. 10.3 Power Dissipation
  11. 11Device and Documentation Support
    1. 11.1 Community Resources
    2. 11.2 Trademarks
    3. 11.3 Electrostatic Discharge Caution
    4. 11.4 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

Package Options

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

1 Features

  • 7.6-A and 4.5-A Peak Sink and Source Drive Current for Main Output
  • 820-mA and 660-mA Peak Sink and Source Current for PILOT Output
  • 4-V to 12.6-V Single-Power Supply
  • Matching Delay Time Between Inverting and Non-Inverting Inputs
  • TTL/CMOS Logic Inputs
  • Up to 14-V Logic Inputs (Regardless of VDD Voltage)
  • –40°C to 125°C Junction Temperature Range

2 Applications

  • Motor Drivers
  • Solid-State Power Controllers
  • Power Factor Correction Converters

3 Description

The LM5134 is a high-speed single low-side driver capable of sinking and sourcing 7.6-A and 4.5-A peak currents. The LM5134 has inverting and noninverting inputs that give the user greater flexibility in controlling the FET. The LM5134 features one main output, OUT, and an extra gate drive output, PILOT. The PILOT pin logic is complementary to the OUT pin, and can be used to drive a small MOSFET located close to the main power FET. This configuration minimizes the turnoff loop and reduces the consequent parasitic inductance. It is particularly useful for driving high-speed FETs or multiple FETs in parallel. The LM5134 is available in the 6-pin
SOT-23 package and the 6-pin WSON package with an exposed pad to aid thermal dissipation.

Device Information(1)

PART NUMBER PACKAGE BODY SIZE (NOM)
LM5134 SOT-23 (6) 2.90 mm × 1.60 mm
WSON (6) 3.00 mm × 3.00 mm
  1. For all available packages, see the orderable addendum at the end of the data sheet.

Noninverting Input

LM5134 noninvert_input.png

Inverting Input

LM5134 invert_input.png