Product Summary

The TC4427 is a 1.5A dual high-speed, power MOSFET driver. It can easily switch 1000 pF gate capacitances in under 30nsec, and provide low enough impedances in both the ON and OFF states to ensure the MOSFETs intended state will not be affected, even by large transients. Also it will not latch up under any conditions within their power and voltage ratings.

Parametrics

TC4427 absolute maximum ratings: (1)Supply Voltage: +22 V; (2)Maximum Chip Temperature: +150°C; (3)Storage Temperature Range: -65°C to +150°C; (4)Lead Temperature (Soldering, 10 sec): +300°C; (5)Package Thermal Resistance: 150°C/W; (6)Operating Temperature Range: -40°C to 85°C; (7)Package Power Dissipation: 730mW.

Features

TC4427 features: (1)High Peak Output Current: 1.5A; (2)Wide Operating Range: 4.5V to 18V; (3)High Capacitive Load Drive Capability: 1000 pF in 25 nsec; (4)Short Delay Time: <40nsec Typ; (5)Consistent Delay Times With Changes in Supply Voltage; (6)Low Supply Current: With Logic &iexcl;°1&iexcl;± Input 4mA and With Logic &iexcl;°0&iexcl;± Input 400mA; (7)Low Output Impedance: 7W; (8)Latch-Up Protected: Will Withstand >0.5A Reverse Current:Down to ¨C 5V; (9)Input Will Withstand Negative Inputs; (10)ESD Protected: 4kV.

Diagrams

TC4427 pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
TC4427ACOA
TC4427ACOA

Microchip Technology

Power Driver ICs 1.5A Dual td Match

Data Sheet

0-1: $0.63
1-10: $0.50
10-25: $0.42
25-100: $0.38
TC4427ACPA
TC4427ACPA

Microchip Technology

Power Driver ICs 1.5A Dual td Match

Data Sheet

0-1: $0.86
1-10: $0.68
10-25: $0.57
25-100: $0.52
TC4427AEPA
TC4427AEPA

Microchip Technology

Power Driver ICs 1.5A Dual td Match

Data Sheet

0-1: $0.86
1-10: $0.68
10-25: $0.57
25-100: $0.52
TC4427AEUA
TC4427AEUA

Microchip Technology

Power Driver ICs 1.5A Dual MOSFET Dr NonInvert MSOP8 Etem

Data Sheet

0-1: $1.37
1-10: $1.09
10-25: $0.91
25-100: $0.83
TC4427AEUA713
TC4427AEUA713

Microchip Technology

Power Driver ICs 1.5A Dual MOSFET Dr NonInver Etemp MSOP8

Data Sheet

0-1820: $0.53
1820-2500: $0.53
2500-5000: $0.50
TC4427AMJA
TC4427AMJA

Microchip Technology

Power Driver ICs 1.5A Dual td Match

Data Sheet

Negotiable 
TC4427AUA
TC4427AUA

Microchip Technology

Power Driver ICs 1.5A Dual MOSFET Dr Non-Inverting MSOP8

Data Sheet

0-1: $1.44
1-10: $1.20
10-25: $1.00
25-100: $0.91
TC4427AUA713
TC4427AUA713

Microchip Technology

Power Driver ICs 1.5A Dual MOSFET Dr Non-Inverting MSOP8

Data Sheet

0-1160: $0.91
1160-2500: $0.91