Product
:
Supply Voltage - Max
:
Mounting Style
: SMD/SMT
Supply Voltage - Min
: 4.5 V
Package / Case
: SOIC-8
Packaging
: Tube
Maximum Operating Temperature
: + 70 C
Rise Time
: 30 ns
Fall Time
: 30 ns
Supply Current
: 4.5 mA
Maximum Power Dissipation
: 470 mW
Type
: Microcontroller
DescriptionThe TC4426COA belongs to TC4426/4427/4428 family which are improved versions of the earlier TC426/427/428 family of buffer/drivers (with which they are pin compatible). They will not latch up under any conditions within their power and voltage ratings. They can accept, without damage or logic upset, up to 500mA of reverse current (of either polarity) being forced back into their outputs. They are not subject to damage when up to 5V of noise spiking (of either polarity) occurs on the ground pin. As MOSFET drivers, the TC4426COA 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 MOSFET's intended state will not be affected, even by large transients. Other compatible drivers are the TC4426COA. All terminals are fully protected against up to 4kV of electrostatic discharge. These drivers have matched input to output leading edge and falling edge delays, tD1 and tD2, for processing short duration pulses in the 25 nanoseconds range. They are pin compatible with the TC4426COA.
The features of TC4426COA can be summarized as (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 "1" input: 4ma - with logic "0" input: 400A; (7)low output impedance: 7; (8)latch-up protected: will withstand >0.5A; (9)reverse current: down to 5V; (10)input will withstand negative inputs; (11)ESD protected: 4kV; (12)pinout same as TC426/TC427/TC428.
The absolute maximum ratings of TC4426COA are (1)supply voltage: +22V; (2)input voltage, INA or INB: (VDD + 0.3V) to (GND 5.0V); (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 RJ-A: 150°C/W, CerDIP RJ-C: 50°C/W, PDIP RJ-A: 125°C/W, PDIP RJ-C: 42°C/W, SOIC RJ-A: 155°C/W, SOIC RJ-C: 45°C/W; (7)operating temperature range, C Version: 0°C to +70°C, E Version: 40°C to +85°C, M Version: 55°C to +125°C; (8)package power dissipation (TA 70°C), Plastic: 730mW, CerDIP: 800mW, SOIC: 470mW.
Parameters: | Technical/Catalog Information | TC4426COA |
| Vendor | Microchip Technology |
| Category | Integrated Circuits (ICs) |
| Configuration | Low-Side |
| Voltage - Supply | 4.5 V ~ 18 V |
| Current - Peak | 1.5A |
| Delay Time | 20ns |
| Package / Case | 8-SOIC (3.9mm Width) |
| Packaging | Tube |
| Number of Outputs | 2 |
| Input Type | Inverting |
| Number of Configurations | 2 |
| Operating Temperature | 0°C ~ 70°C |
| High Side Voltage - Max (Bootstrap) | - |
| Drawing Number | * |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | TC4426COA
TC4426COA
|
TC4426COA Data Sheet
