N-channel MOS tube HKTG90N03 with PDFN5X6 Package can be Used in Power Supply, Motor Drive and Other Applications

PublishTime： 2024-02-13 Article Source：HKT News

As a very common MOS tube, the N-channel MOS tube is composed of a P-type substrate and two high-concentration N-diffusion regions, which is called an N-channel MOS tube. When the tube is turned on, an N-type conductive channel is formed between the two high-concentration N-diffusion regions. In this issue, Hottech introduces a common N-channel MOS tube HKTG90N03, which can be used in motor drive circuits and chargers.

Fig.1

Characteristics of HKTG90N03

HKTG90N03 produced by Hottech is made of N-channel, which has good electrical characteristics, low on-resistance, very fast switching response, and large load current, and is suitable for driving circuits. It has a drain-source voltage of 30V, a gate-source voltage of ±20V, a continuous drain current of 90A, a drain-source on-resistance of 0.0052ω, a minimum gate threshold voltage of 1.2V, a maximum gate threshold voltage of 2.5V, a dissipation power of 90mW and a weight of about 0.016g..

Fig.2

HKTG90N03 is packaged in PDFN5X6, which has good heat dissipation performance. Its thermal resistance package adopts a special packaging structure, which can effectively conduct heat from the radiator to the external environment, thus achieving a heat dissipation effect. It has high thermal conductivity, can quickly conduct heat, and avoids overheating of electronic components, thus ensuring the stability and reliability of the equipment.

Fig.3

This product produced by Hottech also has the characteristics of small size and thinness, which can meet the requirements of customers for miniaturization and lightweight. Products are highly consistent, ensuring consistency in mass production. It also has good electrical performance, which can improve the reliability and electrical performance of the chip. This product is easy to integrate and can simplify the wiring design of the circuit board.

Fig.4

At present, HKTG90N03 is widely used in mobile communication, automotive electronics, 5G, Internet of Things, power supply, energy storage, and other fields, which has a good application prospect and meets the design requirements of customers for high density, miniaturization, and thinness.

Application of HKTG90N03

HKTG90N03 produced by Hottech is stable, reliable, low power consumption, and excellent in electrical performance, which is a good choice for customers to purchase. This product can be used in driving circuits, switching circuits, amplifying circuits, voltage stabilizing circuits, filtering circuits, protection circuits, charging circuits, etc. The specific application fields include chargers, adapters, inverters, power supplies, power tools, electronic cigarettes, photoelectric couplers, small household appliances, energy storage, smart water meters, routers, set-top boxes, and vehicle electronics.

In the application of power management, HKTG90N03 can be used for voltage stabilization, current control power switch, etc. Through the on and off state of MOS, efficient energy management of power circuits can be realized. In the electric signal amplification circuit, the higher input impedance and lower output impedance of HKTG90N03 can play an important role, and it can accurately amplify and drive the signal, which plays an important role in applications such as radio frequency amplification, audio amplification, and power amplification. In the motor drive, the low on-resistance and fast switching characteristics of HKTG90N03 can precisely control the motor. In photoelectric coupling applications, such as output stage driving and signal isolation of photoelectric couplers, HKTG90N03 can amplify and isolate photoelectric signals.

Fig.5

In the VBUS switching circuit, HKTG90N03 plays a switching role in the circuit. VBUS is a very important detection signal. In the process of OTG controller, USB device identification, HOST, and device mode switching, VBUS is a control signal or trigger switch. The working principle of the VBUS switch tube is to make use of electronic switching devices, through the control circuit, to make the electronic switching devices constantly turn on and off, so that the electronic switching devices can pulse modulate the input voltage, thus realizing the voltage conversion of DCAC and DCDC and the output voltage can be adjusted and stabilized automatically.

When choosing the appropriate N-channel MOS transistor, customers should fully understand the parameters and characteristics of the product and the application environment and scene of the product, to better design the circuit by using discrete devices, realize the efficient operation of the circuit, and complete the development and production of the product faster.

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