TC4452

Features:

` High Peak Output Current: 13A (typ.)
` Low Shoot-Through/Cross-Conduction Current in Output Stage
`Wide Input Supply Voltage Operating Range:
- 4.5V to 18V
` High Continuous Output Current: 2.6A (max.)
` Matched Fast Rise and Fall Times:
- 21 ns with 10,000 pF Load
- 42 ns with 22,000 pF Load
` Matched Short Propagation Delays: 44 ns (typ.)
` Low Supply Current:
- With Logic '1' Input 140 A (typ.)
- With Logic '0' Input 40 A (typ.)
` Low Output Impedance: 0.9 (typ.)
` Latch-Up Protected: Will Withstand 1.5A Output Reverse Current
` Input Will Withstand Negative Inputs Up To 5V
` Pin-Compatible with the TC4420/TC4429, TC4421/TC4422 and TC4421A/TC4422A MOSFET Drivers
` Space-Saving, Thermally-Enhanced, 8-Pin DFN Package

Application

· Line Drivers for Extra Heavily-Loaded Lines
· Pulse Generators
· Driving the Largest MOSFETs and IGBTs
· Local Power ON/OFF Switch
· Motor and Solenoid Driver
· LF Initiator

Specifications

Parameter NameValuePowerSingle Peak Output Current (mA)13000Output Resistance (RH/RL)(Max. @ 25°C)1.5/1.5Max. Supply Voltage (V)18Input/Output Delay (td1, td2)1 (ns)52/52ConfigurationNon-Inverting DescriptionLow-Side MOSFET Drivers, 2.0A to 9.0A Peak Output CurrentOperating Temp. Range (°C)-40 to 125

Parameter Name	Value
Power	Single
Peak Output Current (mA)	13000
Output Resistance (RH/RL)(Max. @ 25°C)	1.5/1.5
Max. Supply Voltage (V)	18
Input/Output Delay (td1, td2)1 (ns)	52/52
Configuration	Non-Inverting
Description	Low-Side MOSFET Drivers, 2.0A to 9.0A Peak Output Current
Operating Temp. Range (°C)	-40 to 125

Description

The TC4452 are single-output MOSFET Drivers, which are high-current buffer/drivers capable of driving large MOSFETs and Insulated Gate Bipolar Transisitors (IGBT). Their high drive current of over 12A is capable of driving some of largest power transistors in use today. The TC4452 have matched leading and falling-edge propogation delay times and have very low cross-conduction current to minimize the overall power dissipation of the device. They will not latch up under any conditions within their power and voltage ratings. They are not subject to damage when up to 5V of noise spiking (of either polarity) occurs on the ground pin. TC4452 can accept, without damage or logic upset, more than 1500 mA of reverse current (of either polarity) being forced back into their outputs. Additionally, all terminals are fully protected against up to 4kV of electrostatic discharge.