LM5111 Dual 5A Compound Gate Driver | TI.com

LM5111 (ACTIVE) Dual 5A Compound Gate Driver

Dual 5A Compound Gate Driver - LM5111
Datasheet
 

Recommended alternative parts

  • LM5110  -  Dual 5A Compound Gate Driver With Negative Output Voltage Capability
  • LM5112  -  Single 7A Low Side Compound Gate Driver
  • LM5112-Q1  -  Single 7A Low Side Compound Gate Driver

Description

The LM5111 Dual Gate Driver replaces industry standard gate drivers with improved peak output current and efficiency. Each compound output driver stage includes MOS and bipolar transistors operating in parallel that together sink more than 5-A peak from capacitive loads. Combining the unique characteristics of MOS and bipolar devices reduces drive current variation with voltage and temperature. Undervoltage lockout protection is also provided. The drivers can be operated in parallel with inputs and outputs connected to double the drive current capability. This device is available in the SOIC package or the thermally enhanced
MSOP-PowerPAD package.

Features

  • Independently Drives Two N-Channel MOSFETs
  • Compound CMOS and Bipolar Outputs Reduce Output Current Variation
  • 5-A Sink and 3-A Source Current Capability
  • Two Channels can be Connected in Parallel to Double the Drive Current
  • Independent Inputs (TTL Compatible)
  • Fast Propagation Times (25 ns Typical)
  • Fast Rise and Fall Times (14 ns and 12 ns Rise and Fall, Respectively, With 2-nF Load)
  • Available in Dual Noninverting, Dual Inverting and Combination Configurations
  • Supply Rail Undervoltage Lockout Protection (UVLO)ƒ
  • LM5111-4 UVLO Configured to Drive PFET through OUT_A and NFET through OUT_B
  • Pin Compatible With Industry Standard Gate Drivers

All trademarks are the property of their respective owners.

Parametrics

Compare all products in Low-side drivers Email Download to Excel
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
LM5111 Order now 2     MOSFET     5     3.5     14     14     12     25     TTL     Inverting
Non-Inverting
Combination    
0     UVLO Configured to Drive PFET through OUT_A     Catalog     -40 to 125     HVSSOP | 8
SOIC | 8    
LM5110 Order now 2     MOSFET     5     3.5     14     14     12     25     TTL     Inverting
Non-Inverting
Combination    
0     Negative Output Voltage Capability     Catalog     -40 to 125     SOIC | 8
WSON | 10    
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    
LM5112-Q1 Order now 1     MOSFET     7     3.5     14     14     12     25     TTL     Inverting
Non-Inverting    
0     Negative Output Voltage Capability     Automotive     -40 to 125     WSON | 6