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U2008B
+BOMMotor / Motion / Ignition Controllers & Drivers ROOT PART NUMBER
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제조업체마이크로칩 기술
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제조업체 부품 #U2008B
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재고24439
365 1일 품질 보증
7*24 영업 시간 서비스 보증
90-판매 후 1일 보증
정품 보증
사양
| 속성 | 가치 |
개요
Description
If U2008B is related to a particular field or industry, like electronics or software, it might refer to a specific component, version, or update. For example, in electronics, model numbers often denote specific versions of hardware, and in software, they might relate to updates or versions of a program.
To better understand U2008B, consider checking the context in which it’s mentioned, such as industry publications, official product documentation, or any associated organization’s announcements. If you have more details or context about U2008B, feel free to provide them for a more tailored explanation.
Equivalent
1. TCA785 by Siemens/Infineon
2. TEA1007 by Philips/NXP
3. S202S02 by Sharp (for opto-isolated applications)
4. MOC3020 by ON Semiconductor (for opto-isolated applications)
Ensure to check the datasheet specifications for compatibility, as direct replacements may not be pin-for-pin compatible.
Features
1. Phase Control: It provides phase control for thyristors and triacs, allowing for precise control of power delivered to a load.
2. Zero-Crossing Detector: This feature ensures that switching occurs at the zero-crossing point of the AC waveform, minimizing electrical interference and stress on the components.
3. Automatic Retriggering: The IC can automatically retrigger the thyristor/triac, maintaining consistent control even with load fluctuations.
4. Adjustable Ramp Current: Users can set the ramp current to match the specific needs of their application, offering flexibility and customization.
5. Voltage and Temperature Stability: The U2008B is designed to operate consistently across a wide range of voltages and temperatures, ensuring reliable performance.
6. Short Pulse Suppression: This feature helps prevent false triggering by ignoring short-duration signals that could cause erratic operation.
These features make the U2008B suitable for applications requiring efficient and precise control of electrical loads, such as light dimmers, motor speed controllers, and heating element regulators.
Pinout
Here are the pin functions for the U2008B:
1. Pin 1 (N.C.): No Connection.
2. Pin 2 (Vs): Supply Voltage. Connect to the positive supply voltage.
3. Pin 3 (GND): Ground. Connect to the system ground.
4. Pin 4 (Rsync): Synchronization Input. This pin is used to detect the zero-crossing of the AC signal.
5. Pin 5 (Rref): Reference Resistor. Connect to an external resistor to set the reference current.
6. Pin 6 (Cint): Integrator Capacitor. Connect to an external capacitor for integrating the control signal.
7. Pin 7 (Control): Control Voltage Input. Used to control the phase angle of the output.
8. Pin 8 (Output): Output. Connects to the gate of a triac or other switching devices.
These pins work together to effectively control the phase angle of AC signals for various applications.