Month: June 2022

How to distinguish the true and false OF IC chip?

An IC(IntegratedCircuit) is a chip that integrates many microelectronic components (such as transistors, resistors, capacitors, diodes, etc.) on a plastic substrate. Integrated circuits. In a broad sense, the concept of IC chip is the general term for semiconductor component products. Domestic IC market has a lot of IC terms: bulk new goods, refurbished goods, original …

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How to judge the quality of the chip

The quality of chips is mainly determined by three factors: market, performance and reliability. First, in the early stages of chip development, it is necessary to conduct a thorough market study to define specs that meet customer needs; The second problem is performance. IC design engineers design circuits that require Desine simulation, DFT circuit validation, …

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How to measure the quality of analog power chip?

The power supply chip is the power supply heart of all electronic equipment, controls the pulse power of electronic equipment, and is responsible for the power conversion, distribution, detection and other functions. Once the failure, resulting in electronic equipment stop working or even damage, this is a very critical equipment in electronic equipment. Power supply …

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Introduction to esd protection for microelectronic components

Microelectronic devices are known in the industry as electrostatic sensitive devices. Generally speaking, the electrostatic resistance of field effect devices, bipolar devices and other micro-electronic devices is weak, and the electrostatic resistance of human body or the device itself is enough to cause damage to the device. If do not have protection, micro electronic device …

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Why do electronic components use semiconductor materials?

Semiconductors are used in integrated circuits, consumer electronics, communications systems, photovoltaic power generation, lighting applications, high-power power conversion and other fields. A semiconductor is a material between a conductor and an insulator. But semiconductor insulators and conductors do not have a feature is, it is used as the substrate, the characteristic of two different to …

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BSO615C G_ Power device _ Power MOSFET_ Complementary Power MOSFET

Mosfets - Is part of Infineon's well-known low-voltage OptiMOS™ family, which is the market leader in high-efficiency solutions for power generation (e.g. solar microinverters), power sources (e.g. servers and telecommunications), and power consumption (e.g. electric vehicles). Character description Complementary P - + N - channel Enhanced mode Avalanche rating The quality meets AEC Q101 standard …

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BTS4300SGA is a dual channel intelligent high-side power switch

Character description Suitable for 12V application Overload protection Current limit Short circuit protection Restart during thermal shutdown Overvoltage protection (including load drop) Fast demagnetization of inductive load External current reverse battery protection Open missed diagnostic output Open-circuit load detection in OFF state CMOS compatible input Ground loss and Vbb protection loss Electrostatic discharge protection Very …

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IKP15N60T_ Power device _IGBT- Insulated gate bipolar transistor

600V, 15A discrete IGBT with reverse parallel diode in TO220 package The hardswitch 600V, 15A Trench Digger ™ IGBT3 is used in conjunction with the full continuous diode in the TO220 package, resulting in significant improvements in both static and dynamic performance due to the combination of the groove element and the field resistance concept. …

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L6566B_SMPS Multi-mode controller

L6566B is an extremely versatile current mode master controller IC designed for high performance off-line flyback converters. It is also suitable for single-stage single-switch input current shaping converters (single-stage PFC) for applications that should comply with en61000-3-2 or JeitA-MITI regulations. Support fixed frequency (FF) and quasi resonant (QR) operation. The user can choose either of …

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L6258EP_PWM controlled high current DMOS general purpose motor driver

The L6258EP is a dual full bridge for motor control applications using BCD technology, with the ability to drive two windings of a bipolar stepper motor or bi-directional control of two DC motors. The L6258EP and some external components constitute a complete control and drive circuit. Its high efficiency phase-shifting chopper allows very low current …

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