LTC7003

RECOMMENDED FOR NEW DESIGNS

Fast 60V Protected High Side NMOS Static Switch Driver

Viewing:

Overview

  • Wide Operating VIN: 3.5V to 60V
  • 1Ω Pull-Down, 2.2Ω Pull-Up for Fast Turn-On and Turn-Off Times with 35ns Propagation Delays
  • Internal Charge Pump for 100% Duty Cycle
  • Short-Circuit Protected
  • Adjustable Current Trip Threshold
  • Current Monitor Output
  • Automatic Restart Timer
  • Open-Drain Fault Flag
  • Adjustable Turn-On Slew Rate
  • Gate Driver Supply from 3.5V to 15V
  • Adjustable VIN Undervoltage and Overvoltage Lockouts
  • Adjustable Driver Supply VCC Undervoltage Lockout
  • Low Shutdown Current: 1µA
  • CMOS Compatible Input
  • Thermally Enhanced, High Voltage Capable 16-Lead MSOP Package
  • AEC-Q100 Qualified for Automotive Applications

The LTC7003 is a fast high side N-channel MOSFET gate driver that operates from input voltages up to 60V. It contains an internal charge pump that fully enhances an external N-channel MOSFET switch, allowing it to remain on indefinitely.

Its powerful driver can easily drive large gate capacitances with very short transition times, making it well suited for both high frequency switching applications or static switch applications that require a fast turn-on and/or turn-off time.

When an internal comparator senses that the switch current has exceeded a preset level, a fault flag is asserted and the switch is turned off after a period of time set by an external timing capacitor. After a cooldown period, the LTC7003 automatically retries.

The LTC7003 is available in the thermally-enhanced 16-lead MSOP package.

APPLICATIONS

  • Static Switch Driver
  • Load and Supply Switch Driver
  • Electronic Valve Driver
  • High Frequency High Side Gate Driver

LTC7003
Fast 60V Protected High Side NMOS Static Switch Driver
LTC7003 Application Circuit LTC7003 Performance Graph LTC7003 Pin Configuration
Add to myAnalog

Add product to the Products section of myAnalog (to receive notifications), to an existing project or to a new project.

Create New Project
Ask a Question

Documentation

Learn More
Add to myAnalog

Add media to the Resources section of myAnalog, to an existing project or to a new project.

Create New Project

Software Resources

Can't find the software or driver you need?

Request a Driver/Software

Hardware Ecosystem

Parts Product Life Cycle Description
MOSFET & Gate Drivers 1
LTM9100 PRODUCTION Anyside High Voltage Isolated Switch Controller with I2C Command and Telemetry
Protection Switches & Controllers 1
LT4256-1
LT4256-2
Positive High Voltage Hot Swap Controllers
Modal heading
Add to myAnalog

Add product to the Products section of myAnalog (to receive notifications), to an existing project or to a new project.

Create New Project

Tools & Simulations

LTspice


Models for the following parts are available in LTspice:

  • LTC7003
LTspice

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.


Evaluation Kits

eval board
DC2749A

LTC7003EMSE Demo Board | Protected High Side NMOS Driver; 6V ≤ VIN ≤ 60V, IOUT up to 14.5A

Product Details

Demonstration circuit 2749A is a 60V protected, high side switch featuring the LTC7003. The demo board is designed to switch a 14.5A output load from input voltages from 6V to 60V. The wide input range and low shutdown current (1μA typical) make it suitable for automotive, industrial, medical instrument and telecom applications. This board offers a low 45ns (typical) propagation delay, fast switching times (<10ns) and 100% duty cycle operation.

DC2749A
LTC7003EMSE Demo Board | Protected High Side NMOS Driver; 6V ≤ VIN ≤ 60V, IOUT up to 14.5A
DC2749A

Latest Discussions

Recently Viewed