TC4403CPA More Semiconductors - ICs by Microchip Technology

Floating 1.5 A MOSFET Gate Driver


The TC4403 is a modified version of the TC4425 driver, intended to drive floating or isolated loads requiring high-current pulses. The load is intended to be connected between the outputs without other reference to supply or ground. Then, only when both logic inputs and the VDD input are energized, is power supplied to the load. This construction allows the implementation of a wide variety of redundant input controllers. The low OFF-state output leakage and independence of the two half-circuits permit a wide variety of testing schemes to be utilized to assure functionality. The high peak current capability, short internal delays, and fast output rise and fall times ensure that sufficient power will be available to the load when it is needed. The TTL and CMOS compatible inputs allow operation from a wide variety of input devices. The ability to swing the inputs negative without affecting device performance allows negative biases to be placed on the inputs for greater safety. In addition, the capacitive nature of the inputs allows the use of series resistors on the inputs for extra noise suppression. The TC4403 is built for outstanding ruggedness and reliability in harsh applications. Input voltage excursions above the supply voltage or below ground are clamped internally without damaging the device. The output stages are power MOSFETs with high-speed body diodes to prevent damage to the driver from inductive kickbacks.

Where to Buy

Prices starting from US$2.24

Distributor Stock
Logo for Newark
Newark
from US$2.96
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Microchip Technology
from US$2.24
20
in stock
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Future Electronics
from US$3.73
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Avnet America
from US$3.80
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RS Americas
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Features

Low Quiescent Current: 300 µA Max
Capacitive Inputs With 300mV Hysteresis
Both Inputs Must Be Driven to Drive Load
Low Output Leakage
High Peak Current Capability
Fast Output Rise Time
Outputs Individually Testable

Specifications

MOSFET Driver Type High Side
Driver Type Floating Load Driver
Configuration Non-Inverting
Peak Output Current (source, A) 1.5
Peak Output Current (sink, A) 1.5
Propagation Delay tD1 (ns) 33
Propagation Delay tD2 (ns) 38
Maximum Supply Voltage (V) 18
Rise/Fall Time (tR/tF, ns) 23 / 25
Capacitive Load Drive 1,800 pF in 25 ns
Features Floating load driver
Pins | Packaging 8 | PDIP
Temp Range 0C to +70C
Packing Media Tube (60)

Environmental Information

JEDEC Indicator e3
ROHS Compliant
China EFUP Compliant
Device Weight (g) 0.4867
Shipping Weight (kg) 0.9
Lead Count 8
Package Type PDIP
Package Width or Size .300in
Soldering Composition Matte Tin

Alternative Descriptions

1.5A Floating Load Drvr | Microchip Technology
Ic,dual Mosfet Driver,cmos,dip,8Pin,plastic Rohs Compliant: Yes |Microchip TC4403CPA | Newark Electronics
TC4403 Series 1.5 A 18 Vmax Low Side Non-Inverting Floating Load Driver - PDIP-8 | Future Electronics
MOSFET DRVR 1.5A 2-OUT Lo Side Non-Inv 8-Pin PDIP Tube | Avnet America
1.5A Floating Load Drvr8 PDIP .300in TUBE | Microchip Technology Inc. TC4403CPA | RS Americas


Frequently Asked Questions

Where can I find additional details, specifications and documents for a TC4403CPA?

Additional datasheets, footprints and schematics for TC4403CPA are listed on our Part Details page. You can also find images and similar parts to TC4403CPA on this page.

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What category does TC4403CPA fall under?

The TC4403CPA is listed under Semiconductors - ICs > More Semiconductors - ICs.

Can I view similar or alternative parts?

You can view similar parts to TC4403CPA when available in the More Semiconductors - ICs range under the specifications section at the bottom of the details page.

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Is the TC4403CPA RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Microchip Technology.

Which authorised distributors for TC4403CPA have stock available?

Authorised distributors including Microchip Technology, Newark Electronics, Future Electronics, Avnet America and RS Americas have stock available or on a lead time for TC4403CPA.

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