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TC4420CPA: Pinout, Specifications, and Datasheet

This article delves into the TC4420CPA, a single-output MOSFET driver known for its robustness and efficiency, capable of delivering a peak current of 6A. We will explore its pin configuration, distinctive features, practical applications, and detailed technical specifications. By examining these elements, the article highlights how the TC4420CPA enhances the functionality of complex circuits, offering a deeper understanding of its role in advancing electronic designs.

Catalog

1. What is the TC4420CPA?

2. TC4420CPA Pin Configuration

3. TC4420CPA Symbol, Footprint, and CAD Model

4. Features of TC4420CPA

5. Block Diagram of TC4420CPA

6. TC4420CPA Technical Specifications

7. Electrical Characteristics of TC4420CPA

8. Technical Data of TC4420CPA

9. Applications of TC4420CPA

10. TC4420CPA Handling Guidelines

11. Alternatives of the TC4420CPA

12. Packaging for TC4420CPA

13. TC4420CPA Manufacturer Information

What is the TC4420CPA?

The TC4420CPA is a refined non-inverting MOSFET driver, acclaimed for its formidable 6A peak current capability. This feature allows it to emerge as a compelling substitute for conventional bipolar drivers, largely attributed to its CMOS-based architecture. The design of the TC4420CPA is crafted to negate the need for extra level-shifting components, enhancing system dependability by minimizing component counts. This simplification mitigates the likelihood of component failure, enriching the design process by making it an appealing proposition for modern circuit implementations.

The CMOS technology provides a notable advantage by enabling more proficient power delivery over its bipolar counterparts. The driver excels in steering MOSFETs effectively, leading to diminished power loss and reduced thermal output. For those dedicated to prolonging the operational lifespan of electronic devices or systems, minimizing heat dissipation becomes a main factor. This efficiency is observable in extended operational durations, often validated when high-reliability systems are concocted.

The TC4420CPA’s rail-to-rail output configures a constant drive voltage, exceptionally beneficial for power sequencing processes within intricate systems. This feature ensures that the complete power spectrum can be engaged without compromising performance. The TC4420CPA streamlines the circuit design process. This simplicity not only curtails the probability of design missteps but also diminishes production costs and time. In practical scenarios, design teams observe expedited development timelines and decreased error rates when utilizing this MOSFET driver within their undertakings.

TC4420CPA Pin Configuration

TC4420CPA Symbol, Footprint, and CAD Model

Features of TC4420CPA

Durability and Protection

The TC4420CPA driver is crafted to endure challenging environments, incorporating features that offer protection from adverse scenarios. Notably, its latch-up protection manages reverse currents surpassing 1.5A, ensuring stability under harsh conditions. Furthermore, the logic input's tolerance to negative swings up to 5V showcases the necessary robustness for intricate electrical settings. It's intriguing to reflect on how its ESD protection of up to 4 kV plays a role in safeguarding against electrostatic discharge incidents frequently encountered during production and service in the field.

Efficient Load Management

Demonstrating the capability to effectively manage capacitive loads up to 10,000 pF, this driver caters to diverse applications. Operating within a range of 4.5V to 18V, it adapts well to varying supply voltages, which proves beneficial in unpredictable power situations. This encompassing range is acknowledged in industrial settings for the flexibility it provides.

Power Consumption and Performance

The architecture prioritizes reduced power consumption, resonating with modern efficiency trends. With a low output impedance of 2.5Ω, it enhances energy efficiency by curbing power loss and reducing heat build-up. The device's matched rise and fall times of 25 ns ensure rapid adaptation to signal changes, an element in maintaining high-speed system performance.

Block Diagram of TC4420CPA

TC4420CPA Block Diagram

TC4420CPA Technical Specifications

Type	Parameter
Factory Lead Time	6 Weeks
Mounting Type	Through Hole
Number of Pins	8
Logic voltage-VIL, VIH	0.8V 2.4V
Usage Level	Commercial grade
Packaging	Tube
JESD-609 Code	e3
Part Status	Active
Number of Terminations	8
Terminal Finish	Matte Tin (Sn)
Voltage - Supply	4.5V~18V
Number of Functions	1
Base Part Number	TC4420
Mount	Through Hole
Package / Case	8-DIP (0.300, 7.62mm)
Driver Configuration	Low-Side
Turn Off Delay Time	25 ns
Operating Temperature	0°C~150°C TJ
Published	1997
Pbfree Code	yes
Moisture Sensitivity Level (MSL)	1 (Unlimited)
ECCN Code	EAR99
Max Power Dissipation	730mW
Terminal Position	DUAL
Terminal Pitch	2.54mm
Pin Count	8
Number of Outputs	1
Output Voltage	18V
Max Output Current	6A
Power Dissipation	730mW
Max Supply Current	1.5mA
Input Type	Non-Inverting
Max Output Voltage	-25mV
Fall Time (Typ)	35 ns
Interface IC Type	BUFFER OR INVERTER BASED MOSFET DRIVER
Input Bias Current	10µA
Gate Type	N-Channel, P-Channel MOSFET (Sink)
High Side Driver	YES
Length	9.46mm
REACH SVHC	No SVHC
RoHS Status	ROHS3 Compliant
Nominal Supply Current	3mA
Output Current	6A
Propagation Delay	75 ns
Turn On Delay Time	25 ns
Rise Time	60 ns
Rise / Fall Time (Typ)	25ns 25ns
Channel Type	Single
Output Peak Current Limit-Nom	6A
Current - Peak Output (Source, Sink)	6A 6A
Height	3.3mm
Width	6.35mm
Radiation Hardening	No
Lead Free	Lead Free

Electrical Characteristics of TC4420CPA

Category	Parameter	Symbol	Minimum	Typical	Maximum	Units	Conditions
Input	High Input Voltage (Logic ‘1’)	VIH	2.4	1.8	-	V
	Low Input Voltage (Logic ‘0’)	VIL	-	1.3	0.8	V
	Input Voltage Range	VIN	-5	-	VDD+0.3	V
	Input Current	IIN	-10	-	10	µA	0V ≤ VIN ≤ VDD
Output	High Output Voltage	VOH	VDD-0.025	-	-	V	DC TEST
	Low Output Voltage	VOL	-	-	0.025	V	DC TEST
	Output Resistance, High	ROH	-	2.1	2.8	Ω	IOUT = 10 mA, VDD = 18V
	Output Resistance, Low	ROL	-	1.5	2.5	Ω	IOUT = 10 mA, VDD = 18V
	Peak Output Current	IPK	-	6	-	A	VDD = 18V
Latch-Up Protection	Withstand Reverse Current	IREV	-	>1.5	-	A	Duty cycle ≤ 2%, t ≤ 300 µsec
Switching Time	Rise Time	tR	-	25	35	ns	Figure 4-1, CL = 2,500 pF
	Fall Time	tF	-	25	35	ns	Figure 4-1, CL = 2,500 pF
	Delay Time	tD1	-	55	75	ns	Figure 4-1
Power Supply	Power Supply Current	IS	-	0.45\55	1.5\150	mA\µA	VIN = 3V\0V
Power Supply	Operating Input Voltage	VDD	4.5	-	18	V

Technical Data of TC4420CPA

Parameter	Value
Fall Time	35 ns
Input Bias Current	10 µA
Max Operating Temperature	70 °C
Max Output Current	6:00 AM
Max Output Voltage	-25 mV
Max Power Dissipation	730 mW
Max Supply Current	1.5 mA
Max Supply Voltage	18 V
Min Operating Temperature	0 °C
Min Supply Voltage	4.5 V
Nominal Supply Current	3 mA
Number of Channels	1
Number of Drivers	1
Number of Outputs	1
Output Current	6:00 AM
Output Voltage	18 V
Packaging	Bulk
Power Dissipation	730 mW
Propagation Delay	75 ns
Rise Time	60 ns
Schedule B	8542390000, 8542390000\|8542390000, 8542390000\|8542390000\|8542390000, 8542390000\|8542390000\|8542390000\|8542390000
Turn-Off Delay Time	25 ns
Turn-On Delay Time	25 ns

Applications of TC4420CPA

Switch-Mode Power Supplies

The TC4420CPA plays a role in switch-mode power supplies, showcasing its proficiency in handling hefty capacitive loads. This efficiency boosts the performance of power supplies predominantly found in diverse devices ranging from electronics to industrial machinery. Their widespread application stems from an innate capability to transform electrical energy with great effectiveness. Achieving optimal transformation processes involves employing robust gate drivers like the TC4420CPA, which adeptly minimize switching duration and energy dissipation.

Motor Control

Within motor control system circles, the pursuit of precision and steadfastness is a constant endeavor. The TC4420CPA proves adept for the intricate management of inverter circuits, which in turn modulate motor velocity and torque. The journey of refining motor control systems embodies an iterative testing regime set across various operational conditions, striving for perfect outputs. In its capacity, the TC4420CPA delivers unwavering performance, nurturing advancements towards more responsive and resource-conscious motor systems.

Pulse Transformers

In the pulse transformer applications, the TC4420CPA lends its capability for high-current driving to facilitate the crafting of sharp pulse edges. Pulse transformers gain immensely from this device's contribution as it sustains signal integrity whilst elevating electromagnetic compatibility. Disclose that such enhancements can effectively curtail interference, fostering improved systemic performance.

Class D Amplifiers

Class D amplifiers, celebrated for their remarkable efficiency and compact form, gain from the TC4420CPA's superior load-driving prowess. Its capacity to manage swift switching becomes a catalyst in optimizing the amplification scene, thereby curtailing distortion and the genesis of excessive heat. Delving deeper into this, it's evident that integrating such components requires astute design decisions and testing stages, collectively safeguarding audio quality and ensuring stability across a variety of acoustic settings.

Ultimately, the TC4420CPA’s versatility across these applicative landscapes highlights its role as a competent and dependable choice within electronic circuits. Such adaptability, when coupled with careful application approaches and tailored design strategies, positions the TC4420CPA at the heart of contemporary electronic engineering.

TC4420CPA Handling Guidelines

Certain components exhibit a notable vulnerability to electrostatic discharge (ESD), necessitating adherence to precise handling techniques. This not only preserves the functionality and integrity of these components but also safeguards them in environments with potential static electricity, such as production facilities or during transit. Key practices include the use of ESD wrist straps, maintaining grounded workstations, and implementing antistatic packaging strategies to avert damage.

Alternatives of the TC4420CPA

Part Number	Manufacturer	Package / Case	Number of Pins	Max Output Current	Output Current	Rise Time	Max Power Dissipation	Power Dissipation	Number of Terminations
TC428CPA	Microchip Technology	8-DIP (0.300, 7.62mm)	8	6 A	6 A	60 ns	730 mW	730 mW	8
MAX4420CPA+	Maxim Integrated	8-DIP (0.300, 7.62mm)	8	1.5 A	1.5 A	30 ns	730 mW	730 mW	8
TC4429CPA	Microchip Technology	8-DIP (0.300, 7.62mm)	8	6 A	6 A	25 ns	727 mW	-	8
TC4427CPA	Microchip Technology	8-DIP (0.300, 7.62mm)	8	1.5 A	1.5 A	30 ns	730 mW	730 mW	8

Packaging for TC4420CPA

TC4420CPA Package information

TC4420CPA Manufacturer Information

Microchip Technology Inc. is renowned for its dedication to the advancement and dependability of semiconductor products, with a spotlight on the TC4420CPA. As a prominent player in a fiercely competitive industry, the company focuses intensely on adhering to quality standards. Their systematic approach to innovation not only enhances their reputation but also establishes industry benchmarks. With a wealth of experience in electronics, Microchip adeptly adjusts to shifting technological needs, ensuring its solutions remain relevant and outstanding. The steadfast reliability of the TC4420CPA plays a role for sectors reliant on durable electronic components. Its deployment in automotive and industrial applications, for example, emphasizes the demand for consistent performance under fluctuating stressors. Microchip Technology Inc.'s delivery of the TC4420CPA signifies more than a straightforward business transaction; it embodies a profound commitment to quality and enduring reliability in the ever-changing semiconductor sector.

Datasheet PDF

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Frequently Asked Questions [FAQ]

1. How many pins does the TC4420CPA have?

The TC4420CPA boasts a total of 8 pins, thoughtfully integrated into its structure. This arrangement is crafted to enhance its functionality, engineered to elevate its output proficiency and thermal dynamics. Those engaged in working with such devices often acknowledge that the precision in pin alignment and the establishment of strong connections can elevate reliability and overall performance of circuits. Paying keen attention in these areas can dramatically influence the overall system's operational effectiveness.

2. What is the operating temperature range of the TC4420CPA?

The TC4420CPA performs effectively within an extensive temperature window spanning from 0°C to 150°C, allowing it to adapt to a variety of applications spanning from everyday consumer gadgets to demanding industrial settings. This ability to withstand temperature variations proves immensely valuable when devices may encounter unpredictable thermal shifts, thereby ensuring consistent performance. In these environments, design often accentuate the role of thermal management techniques to optimize the device's operability.

3. What is the supply voltage range of the TC4420CPA?

The TC4420CPA accommodates a flexible supply voltage range from 4.5V to 18V, enabling it to meet various power supply scenarios and adapt to diverse system demands. The selection of an appropriate supply voltage influences both performance and longevity of the device. Therefore, identifying a power source that aligns closely with specific voltage requirements becomes a priority in ensuring continuous device operation.

4. What is the output voltage capacity of the TC4420CPA?

Capable of delivering an output voltage up to 18V, the device is positioned to support a broad spectrum of applications and fulfill distinct power requirements. It is prudent to examine the power output in correlation with the complete circuit design to guarantee smooth integration and avert overloading. Others frequently highlight the significance of routinely assessing output efficiency within operational settings.

5. What is the output current capacity of the TC4420CPA?

The TC4420CPA supports an impressive output current of up to 6A, rendering it ideal for high-current applications, thereby supporting demanding power needs. Across various sectors, ensuring accurate current delivery is synonymous with enhancing performance and mitigating energy waste, reflecting a strong design focus on maximizing efficiency. Many repeatedly advocate for proficient circuit design and efficient heat dissipation as strategic practices to circumvent potential current delivery constraints.

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