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LD1117DT33
+БОМIC REG LINEAR 3.3V 800MA DPAK
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ПроизводительSTМикроэлектроника
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Мфр. Часть #LD1117DT33
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Лист данных LD1117DT33 DataSheet
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В наличии4615
365 Дни гарантии качества
7*24 часы обслуживания каранти
90-гарантия послепродажного дня
Гарантия подлинного продукта
Спецификации
| Атрибут | Ценность |
| Part Status | Obsolete |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 15V |
| Voltage - Output (Min/Fixed) | 3.3V |
| Voltage Dropout (Max) | 1.2V @ 800mA |
| Current - Output | 800mA |
| Current - Quiescent (Iq) | 10 mA |
| PSRR | 75dB (120Hz) |
| Protection Features | Over Current, Over Temperature |
| Operating Temperature | 0°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package / Case | TO-252-3, DPAK (2 Leads + Tab), SC-63 |
| Supplier Device Package | DPAK |
| Base Product Number | LD1117 |
Обзор
Description
Key features include low dropout voltage (typically 1.2V at full load), high input voltage range (up to 15V), and built-in protection against overcurrent and thermal overload. The LD1117DT33 is often available in a compact TO-220 or SOT-223 package, facilitating easy integration into electronic circuits.
Overall, this LDO is valued for its efficiency, reliability, and performance, making it a popular choice in consumer electronics, automotive, and industrial applications.
Equivalent
Features
1. Output Current: It can deliver up to 800mA of output current.
2. Input Voltage Range: Operates with an input voltage range of 4.75V to 15V.
3. Dropout Voltage: Offers a low dropout voltage of around 1.2V at 800mA, ensuring efficient operation.
4. Thermal Protection: Integrated thermal shutdown prevents overheating.
5. Short-Circuit Protection: Features current limiting to protect against short circuits.
6. Package Type: Available in a TO-220 package, suitable for through-hole mounting.
7. Low Noise: It provides low output noise, making it ideal for sensitive applications.
8. High Power Supply Rejection Ratio (PSRR): Maintains stable output under varying input conditions.
These characteristics make the LD1117DT33 suitable for various applications, including microcontrollers and other digital circuits requiring a reliable 3.3V power supply.
Pinout
Pin Functions:
1. Input (Vin): This pin receives the unregulated input voltage, which must be higher than the output voltage by at least the dropout voltage.
2. Output (Vout): This pin provides the regulated output voltage of 3.3V.
3. Ground (GND): This pin is the reference ground for the device.
The LD1117DT33 is capable of delivering up to 800 mA of output current and is designed to provide low output noise and high ripple rejection, making it suitable for various applications in power management.
Manufacturer
Founded in 1987 through the merger of Italian and French companies, STMicroelectronics has established itself as a leader in the semiconductor industry. The company focuses on innovation and sustainability, offering solutions that drive advancements in technology. Its product portfolio includes microcontrollers, sensors, power management ICs, analog devices, and more.
STMicroelectronics operates globally and serves a diverse customer base, ranging from large multinational corporations to small and medium-sized enterprises. The company is known for its commitment to research and development, providing cutting-edge technologies to support the evolving needs of the electronics market.
Application
1. Power Management: Used in power supply circuits for microcontrollers, DSPs, and FPGAs.
2. Consumer Electronics: Employed in devices such as smartphones, tablets, and cameras.
3. Embedded Systems: Suitable for powering sensors and peripheral devices in embedded applications.
4. Industrial Equipment: Utilized in automation systems and control circuits.
5. Telecommunications: Used in networking devices and communication equipment.
Its features include low dropout voltage and good line/load regulation, making it versatile for various electronic applications.