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SN6505ADBVT
+BOMIC TRANSFORMER DRIVER SOT23-6
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メーカーSTマイクロエレクトロニクス
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メーカー品番 #SN6505ADBVT
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在庫状況5380
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| PartStatus | Active |
| Applications | Transformer Driver |
| Current-Supply | 1mA |
| Voltage-Supply | 2.25V ~ 5.5V |
| OperatingTemperature | -55°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | SOT-23-6 |
| SupplierDevicePackage | SOT-23-6 |
| BaseProductNumber | SN6505 |
概要
Description
Key features of the SN6505ADBVT include its integrated protection mechanisms, such as over-current protection, thermal shutdown, and under-voltage lockout, which enhance the robustness of the system. The device operates at a fixed frequency of 205 kHz, minimizing electromagnetic interference (EMI) and ensuring stable performance. Its compact package and efficient design make it suitable for space-constrained applications, such as industrial automation, medical equipment, and telecommunications.
Overall, the SN6505ADBVT provides a simple and effective solution for designing isolated power supplies, offering both high performance and reliability in a wide range of electronic applications.
Equivalent
1. Maxim Integrated MAX253 - Transformer driver for isolated power supplies with similar applications.
2. ADuM3471 by Analog Devices - A PWM controller with integrated transformer driver.
3. LT3999 by Analog Devices - A push-pull DC/DC transformer driver.
4. TI SN6501 - Another Texas Instruments transformer driver with similar functionality.
These alternatives vary in specifications, so reviewing data sheets for compatibility with your application is advisable.
Features
Key features include a high switching frequency of up to 1 MHz, allowing for smaller transformer sizes and compact designs. The SN6505ADBVT has an integrated 1.57-A peak current switch, enhancing its ability to drive loads effectively. It also incorporates thermal shutdown and short-circuit protection, safeguarding the device and connected components from potential damage.
The device offers a soft-start feature to limit inrush current during startup, ensuring smoother operation. Its small SOT-23 package makes it suitable for space-constrained applications. The SN6505ADBVT is widely used in medical, industrial, and communication systems where isolated power is necessary. It is known for its reliability, efficiency, and ease of use in designing isolated power solutions.
Pinout
1. Pin 1 (VCC): Power supply input for the device.
2. Pin 2 (GND): Ground reference for the device.
3. Pin 3 (D1): Driver output 1, connected to one end of the primary winding of the transformer.
4. Pin 4 (D2): Driver output 2, connected to the other end of the primary winding.
5. Pin 5 (EN): Enable pin; a high level on this pin enables the device, while a low level disables it.
6. Pin 6 (R(FREQ)): A resistor connected to this pin sets the switching frequency of the driver.
The SN6505ADBVT is used to drive small transformers in isolated power supply designs, providing efficient power conversion while maintaining electrical isolation.
Manufacturer
Application
1. Isolated Power Supplies: Used in generating isolated output voltages in various electronic systems.
2. Medical Equipment: Provides galvanic isolation for safety in medical devices.
3. Industrial Automation: Offers power isolation for sensitive instrumentation and control systems.
4. Communication Systems: Ensures signal integrity by isolating power in telecom and networking equipment.
5. Test and Measurement Instruments: Provides isolated power to enhance measurement accuracy and safety.
6. Consumer Electronics: Utilized in circuits requiring compact, efficient power isolation solutions.
Overall, it is valued for its ability to efficiently deliver isolated power, especially in safety-critical and precision-demanding applications.