TC4468 _ BDTIC a Leading Distributor in China

TC4468

The TC446X family of four-output CMOS buffer/drivers are an expansion from our earlier single- and dual-output drivers. Each driver has been equipped with a two-input logic gate for added flexibility. The TC446X drivers can source up to 250 mA into loads referenced to ground. Heavily loaded clock lines, coaxial cables, and piezoelectric transducers can all be easily driven with the 446X series drivers. The only limitation on loading is that total power dissipation in the IC must be kept within the power dissipation limits of the package. The TC446X series will not latch under any conditions within their power and voltage ratings. They are not subject to damage when up to 5V of noise spiking (either polarity) occurs on the ground line. They can accept up to half an amp of inductive kickback current (either polarity) into their outputs without damage or logic upset. In addition, all terminals are protected against ESD to at least 2000V.

Features

Wide Operating Range: 4.5V to 18V
Symmetrical Rise and Fall Times: 25nsec
Short, Equal Delay Times: 75nsec
Latchproof! Withstands 500mA Inductive Kickback
3 Input Logic Choices: AND / NAND / AND + Inv
2kV ESD Protection on All Pins

Parameter

Parameter Name Value	Value
MOSFET Driver Type Low Side	Low Side
Driver Type Quad	Quad
Configuration Non-inverting	Non-inverting
Peak Output Current (source/sink, A) 1.2/1.2	1.2/1.2
Output Resistance (source/sink, Ω) 10/10	10/10
Maximum Supply Voltage (V) 18	18
Propagation Delay (Td1/Td2, ns) 40/40	40/40
Rise/Fall Time (Tr/Tf, ns) 15/15	15/15
Capacitive Load Drive 470 pF in 15 ns	470 pF in 15 ns

Documents

TC4467/68/69 Datasheet	Data Sheets	02/05/2013	377KB
01327A - Avoiding MOSFET Driver Overstress	AppNote	07/07/2010	455KB
AN1256 - Microchip's Power MOSFET Driver Simulation Models	AppNote	03/10/2009	158KB
AN763 - Latch-Up Protection for MOSFET Drivers	AppNote	10/22/2009	136KB
AN786 - Considerations for Driving Power MOSFETs in High-Current, Switch Mode Regulators	AppNote	11/12/2002	202KB
AN799 - Matching MOSFET Drivers to MOSFETs	AppNote	08/03/2004	182KB
AN898 - Determining MOSFET Driver Needs for Motor Drive Applications	AppNote	12/31/2003	512KB
Analog & Interface Guide (Volume 2)	Brochures	10/11/2005	1067KB
Automotive Recommended Product Selector Guide	Brochures	09/16/2014	7598KB
Quick Guide to Microchip Development Tools	Brochures	10/15/2014	11223KB
Analog & Interface Product Selector Guide	Product Line Card	03/21/2016	4116KB
SPICE Models for TC4467-68-69 MOSFET Driver Devices	Spice Model	02/05/2013	8KB

Ordering Information

Part Number	Leads	Package Type	Temp Range	Packing	1+	26+	100+	1000+	5000+
TC4468COE	16	SOIC	0C to +70C	TUBE	2.61	2.18	1.98	1.65	1.52
TC4468COE713	16	SOIC	0C to +70C	T/R	2.61	2.18	1.98	1.65	1.52
TC4468CPD	14	PDIP	0C to +70C	TUBE	2.56	2.13	1.94	1.62	1.49
TC4468EOE	16	SOIC	-40C to +85C	TUBE	3.83	3.19	2.90	2.42	2.23
TC4468EOE713	16	SOIC	-40C to +85C	T/R	**	**	**	**	**
TC4468MOE	16	SOIC	-55C to +125C	TUBE	3.89	3.29	2.96	2.44	2.25
TC4468MOE713	16	SOIC	-55C to +125C	T/R	3.89	3.29	2.96	2.44	2.25

RoHS Information

PartNumber	DeviceWeight	ShippingWeight	LeadCount	PackageType	PackageWidth	SolderComposition	JEDECIndicator
TC4468CPD	0.953300	1.833333	14	PDIP	.300in	Matte Tin	e3
TC4468EOE	0.438000	0.765957	16	SOIC	.300 In	Matte Tin	e3
TC4468COE	0.438000	0.765957	16	SOIC	.300 In	Matte Tin	e3
TC4468COE713	0.438000	0.800000	16	SOIC	.300 In	Matte Tin	e3
TC4468MOE713	0.438000	0.800000	16	SOIC	.300 In	Matte Tin	e3
TC4468MOE	0.438000	0.765957	16	SOIC	.300 In	Matte Tin	e3
TC4468EOE713	0.438000	0.800000	16	SOIC	.300 In	Matte Tin	e3