TC4420EOA

Product :
Supply Voltage - Max :
Mounting Style : SMD/SMT
Supply Voltage - Min : 4.5 V
Package / Case : SOIC-8
Packaging : Tube
Maximum Operating Temperature : + 85 C
Rise Time : 35 ns
Fall Time : 35 ns
Maximum Power Dissipation : 470 mW
Type : Microcontroller
Supply Current : 3 mA


Features:

Latch-Up Protected ............. Will Withstand > 1.5A Reverse Output Current
Logic Input Will Withstand Negative Swing Up to 5V
ESD Protected ..................................................... 4kV
Matched Rise and Fall Times ...................... 25nsec
High Peak Output Current ......................... 6A Peak
Wide Operating Range .......................... 4.5V to 18V
High Capacitive Load Drive .....................10,000 pF
Short Delay Time .................................. 55nsec Typ
Logic High Input, Any Voltage ............. 2.4V to V_DD
Low Supply Current With Logic "1" Input ... 450A
Low Output Impedance .................................... 2.5
Output Voltage Swing to Within 25mV of Ground or V_DD





Application

Switch-Mode Power Supplies
Motor Controls
Pulse Transformer Driver
Class D Switching Amplifiers




Pinout

Specifications

Supply Voltage ......................................................... +20V
Input Voltage ............................................... 5V to > V_DD
Input Current (V_IN > V_DD) .........................................50mA
Power Dissipation, T_A 70°C
PDIP ...............................................................730mW
SOIC ...............................................................470mW
CerDIP ............................................................800mW
5-Pin TO-220 ......................................................1.6W
Package Power Dissipation (T_A 70°C)
5-Pin TO-220 (With Heat Sink) ..........................1.60W
Derating Factors (To Ambient)
PDIP .............................................................. 8mW/°C
SOIC .............................................................. 4mW/°C
CerDIP ........................................................ 6.4mW/°C
5-Pin TO-220 ............................................... 12mW/°C
Thermal Impedances (To Case)
5-Pin TO-220 RJ-C ......................................... 10°C/W
Storage Temperature Range ................ . 65°C to +150°C
Operating Temperature (Chip) ............................... +150°C
Operating Temperature Range (Ambient)
C Version ............................................... 0°C to +70°C
I Version ............................................ 25°C to +85°C
E Version ........................................... 40°C to +85°C
M Version ........................................ 55°C to +125°C
Lead Temperature (Soldering, 10 sec) ................... +300°C

Description

The TC4420EOA are 6A (peak), single output MOSFET drivers. The TC4420EOA is an inverting driver (pin-compatible with the TC429), while the TC4420EOA is a non-inverting driver. These drivers are fabricated in CMOS for lower power, more efficient operation versus bipolar drivers.

Both devices have TTL-compatible inputs, which can be driven as high as V_DD + 0.3V or as low as 5V without upset or damage to the device. This eliminates the need for external level shifting circuitry and its associated cost and size. The output swing is rail-to-rail ensuring better drive voltage margin, especially during power up/power down sequencing. Propagational delay time is only 55nsec (typ.)
and the output rise and fall times are only 25nsec (typ.) into 2500pF across the usable power supply range.

Unlike other drivers, the TC4420EOA are virtually latch-up proof. They replace three or more discrete components saving PCB area, parts and improving overall system reliability.

Parameters:

Technical/Catalog Information	TC4420EOA
Vendor	Microchip Technology
Category	Integrated Circuits (ICs)
Configuration	Low-Side
Voltage - Supply	4.5 V ~ 18 V
Current - Peak	6A
Delay Time	55ns
Package / Case	8-SOIC (3.9mm Width)
Packaging	Tube
Number of Outputs	1
Input Type	Non-Inverting
Number of Configurations	1
Operating Temperature	-40°C ~ 85°C
High Side Voltage - Max (Bootstrap)	-
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	TC4420EOA TC4420EOA