TC4431COA

Product :
Supply Voltage - Max :
Mounting Style : SMD/SMT
Supply Voltage - Min : 4.5 V
Package / Case : SOIC-8
Packaging : Tube
Fall Time : 50 ns
Supply Current : 4 mA
Maximum Operating Temperature : + 70 C
Maximum Power Dissipation : 470 mW
Rise Time : 40 ns
Type : Microcontroller


Description

The TC4431COA are 30V CMOS buffer/drivers suitable for use in high-side driver applications. They will not latch up under any conditions within their power and voltage ratings. They can accept, without damage or logic upset, up to 300mA of reverse current (of either polarity) being forced back into their outputs. All terminals of TC4431COA are fully protected against up to 4kV of electrostatic discharge. Under-voltage lockout circuitry forces the output to a "low" state when the input supply voltage drops below 7V.Maximum startup VDD bias voltage threshold is 10V. For operation at lower voltages, the LOCK DIS, Pin 3 can be grounded to disable the lockout and start-up circuit. The under-voltage lockout and start-up circuit of TC4431COA gives brown out protection when driving MOSFETS.

Features of the TC4431COA series are:(1)High Peak Output Current:1.5A;(2)Wide Operating Range:5V to 30V;(3)High Capacitive Load Drive Capability:1000 pF in 25nsec;(4)Short Delay Time:<78nsec Typ;(5)Low Supply Current,With Logic "1" Input:2.5mA,With Logic "0" Input :300mA;(6)Low Output Impedance:7W;(7)Latch-Up Protected:Will Withstand >300mA Reverse Current;(8)ESD Protected:4 kV.

The absolute maximum ratings of the TC4431COA series can be summarized as:(1)Supply Voltage:36V;(2)Input Voltage (Note 1):VDD + 0.3V to GND;(3)Maximum Chip Temperature:+150°C;(4)Storage Temperature Range: 65°C to +150°C;(5)Lead Temperature (Soldering, 10 sec):+300°C;(6)Package Thermal Resistance CerDIP RqJ-A:150°C/W,Package Thermal Resistance CerDIP RqJ-C:50°C/W,Package Thermal Resistance PDIP RqJ-A:125°C/W,Package Thermal Resistance PDIP RqJ-C:42°C/W,Package Thermal Resistance SOIC RqJ-A:250°C/W,Package Thermal ResistanceSOIC RqJ-C:75°C/W.

Parameters:

Technical/Catalog Information	TC4431COA
Vendor	Microchip Technology
Category	Integrated Circuits (ICs)
Configuration	High-Side
Voltage - Supply	4.5 V ~ 30 V
Current - Peak	1.5A
Delay Time	62ns
Package / Case	8-SOIC (3.9mm Width)
Packaging	Tube
Number of Outputs	1
Input Type	Inverting
Number of Configurations	1
Operating Temperature	0°C ~ 70°C
High Side Voltage - Max (Bootstrap)	-
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	TC4431COA TC4431COA