SM74101 Tiny 7A MOSFET Gate Driver | TI.com

SM74101 (ACTIVE) Tiny 7A MOSFET Gate Driver

Tiny 7A MOSFET Gate Driver - SM74101
Datasheet
 

Description

The SM74101 MOSFET gate driver provides high peak gate drive current in the tiny WSON-6 package (SOT23 equivalent footprint), with improved power dissipation required for high frequency operation. The compound output driver stage includes MOS and bipolar transistors operating in parallel that together sink more than 7A peak from capacitive loads. Combining the unique characteristics of MOS and bipolar devices reduces drive current variation with voltage and temperature. Under-voltage lockout protection is provided to prevent damage to the MOSFET due to insufficient gate turn-on voltage. The SM74101 provides both inverting and non-inverting inputs to satisfy requirements for inverting and non-inverting gate drive with a single device type.

Features

  • Renewable Energy Grade
  • Compound CMOS and Bipolar Outputs Reduce
    Output Current Variation
  • 7A sink/3A Source Current
  • Fast Propagation Times (25 ns Typical)
  • Fast Rise and Fall Times (14 ns/12 ns Rise/Fall
    with 2 nF Load)
  • Inverting and Non-Inverting Inputs Provide Either
    Configuration with a Single Device
  • Supply Rail Under-Voltage Lockout Protection
  • Dedicated Input Ground (IN_REF) for Split Supply
    or Single Supply Operation
  • Power Enhanced 6-Pin WSON Package (3.0mm ×
    3.0mm)
  • Output Swings from VCC to VEE which can be
    Negative Relative to Input Ground

Parametrics

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Part number Order Number of channels (#) Power switch Peak output current (A) Input VCC (Min) (V) Input VCC (Max) (V) Rise time (ns) Fall time (ns) Prop delay (ns) Input threshold Channel input logic Input negative voltage (V) Features Rating Operating temperature range (C) Package Group
SM74101 Order now 1     MOSFET     7     3.5     14     14     12     25     TTL     Inverting
Non-Inverting    
0     Negative Output Voltage Capability     Catalog     -40 to 125     WSON | 6    
LM5112 Order now 1     MOSFET     7     3.5     14     14     12     25     TTL     Inverting
Non-Inverting    
0     Negative Output Voltage Capability     Catalog     -40 to 125     HVSSOP | 8
WSON | 6