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FDC5661N

Name: FDC5661N
Rating: 4.7 (12 reviews)

POWER FIELD-EFFECT TRANSISTOR

メーカー
Mfr。パート #FDC5661N
パッケージ SOT-23-6 Thin, TSOT-23-6
データシート FDC5661N DataSheet
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仕様

Package	Bulk
Series	PowerTrench®
ProductStatus	Active
FETType	N-Channel
Technology	MOSFET (Metal Oxide)
DraintoSourceVoltage(Vdss)	60 V
Current-ContinuousDrain(Id)@25°C	4.3A (Ta)
DriveVoltage(MaxRdsOnMinRdsOn)	4.5V, 10V
RdsOn(Max)@IdVgs	47mOhm @ 4.3A, 10V
Vgs(th)(Max)@Id	3V @ 250µA
GateCharge(Qg)(Max)@Vgs	19 nC @ 10 V
Vgs(Max)	±20V
InputCapacitance(Ciss)(Max)@Vds	763 pF @ 25 V
PowerDissipation(Max)	1.6W (Ta)
OperatingTemperature	-55°C ~ 150°C (TJ)
MountingType	Surface Mount
SupplierDevicePackage	TSOT-23-6

概要

Description

The FDC5661N is a high-performance capacitive sensing IC designed for applications such as touch sensing in consumer electronics, automotive, and industrial devices. It operates with low-power consumption and features a robust noise immunity, making it suitable for use in various environments.
Key features include multiple channels for simultaneous sensing, adjustable sensitivity, and built-in filtering to enhance signal integrity. The FDC5661N is typically used in applications for proximity sensing, touch buttons, and sliders, providing a user-friendly interface.
It communicates via an I2C interface, allowing easy integration with microcontrollers and other digital systems. The device supports a wide range of capacitive sensor designs, enabling flexibility in product development. Overall, the FDC5661N is ideal for developers looking to implement advanced capacitive sensing solutions with reliable performance and minimal power usage.

Features

The FDC5661N is a dual N-channel MOSFET designed for high-speed switching applications. Key features include:
1. Low On-Resistance: Provides efficient conduction with minimal power loss, enhancing thermal performance.
2. High-speed Switching: Suitable for fast-switching applications, making it ideal for use in power management and DC-DC converter circuits.
3. Low Gate Charge: Reduces drive requirements and improves efficiency in high-frequency applications.
4. Wide Operating Voltage Range: Supports a variety of voltage levels, making it versatile for different circuit designs.
5. Compact Package: Typically available in a surface-mount package, facilitating easy integration into dense PCB layouts.
6. Thermal Stability: Designed to operate effectively over a wide temperature range, ensuring reliability in various environments.
Overall, the FDC5661N is an excellent choice for applications requiring efficient power management, such as in consumer electronics, automotive systems, and industrial equipment.

Package

The FDC5661N is typically packaged in a 28-pin TSSOP (Thin Shrink Small Outline Package) format. This package type is designed for surface mounting on PCBs, providing a compact size suitable for various applications in electronics.

Pinout

The FDC5661N is an integrated circuit typically used for floppy disk controller applications. It has a total of 40 pins. The pin functions include:
- Data Lines: 8 data pins for bi-directional data transfer.
- Control Lines: Pins for control signals such as read/write, select, and interrupt requests.
- Address Lines: Pins used for selecting various registers within the chip.
- Power Supply: Pins for power (Vcc) and ground (GND).
- Clock Input: A pin for an external clock signal.
- Status/Flag Pins: Pins to indicate the status of operations or errors.
Overall, the FDC5661N manages data transfer between the floppy disk drive and the host computer, handling the necessary control and timing functions for disk operations.

Manufacturer

The FDC5661N is manufactured by Fairchild Semiconductor, which is a company that specializes in designing and manufacturing semiconductor solutions. Fairchild Semiconductor, now part of ON Semiconductor, focuses on a wide range of products, including analog, power management, and mixed-signal devices. Established in 1957, Fairchild is known for its innovations in the semiconductor industry and has played a significant role in the development of various technologies. The company primarily serves markets such as automotive, industrial, and consumer electronics, providing components that support the growing demand for efficient and reliable electronic systems.

Application

The FDC5661N is a capacitive sensor signal processor primarily used in touch sensing applications. Its application areas include smartphones, tablets, wearable devices, home appliances, and industrial equipment. Additionally, it can be utilized for proximity sensing, liquid level detection, and pressure sensing in various consumer electronics and automotive systems. Its versatility makes it suitable for enhancing user interfaces and enabling gesture recognition.

Equivalent

Equivalent products to the FDC5661N chip include the NXP FDC2214 and FDC2212, which are also frequency-to-digital converters. Additionally, the TI (Texas Instruments) FDC1004 can serve similar applications. Always verify pin compatibility and specifications for your specific use case.