TC4452VAT

The TC4452VAT is a non-inverting high-speed single-output MOSFET Driver capable of driving large MOSFETs and insulated gate bipolar transistors. The TC4451 has matched output rise and fall times, as well as matched leading and falling-edge propagation delay times. The TC4452 device also has very low cross-conduction current, reducing the overall power dissipation of the device. This device is essentially immune to any form of upset, except direct over-voltage or over-dissipation. It cannot be latched under any conditions within its power and voltage ratings. This part is not subject to damage or improper operation when up to 5V of ground bounce is present on its ground terminals. It can accept, without damage or logic upset, more than 1.5A inductive current of either polarity being forced back into its outputs. In addition, all terminals are fully protected against electrostatic discharge up to 4kV and 400V. The TC4451 inputs may be driven directly from either TTL or CMOS.

• Low shoot-through/cross-conduction current in output stage
• Matched fast rise and fall times
• Matched short propagation delays - 44ns Typical
• Latch-up protected - Withstands 1.5A output reverse current
• Input withstands negative inputs up to 5V
• Pin-compatible with the TC4420/TC4429, TC4421/TC4422 and TC4421A/TC4422A MOSFET drivers

Anwendungen

Motorantrieb & -steuerung, Power-Management