Imagens apenas para referência
MCP1703T-3302E/DB
+Lista de MateriaisIC REG LIN 3.3V 250MA SOT-223-3
-
FabricanteTecnologia Microchip
-
Peça do Fabricante #MCP1703T-3302E/DB
-
Ficha Técnica MCP1703T-3302E/DB DataSheet
-
Em Estoque4053
365 Garantia de Qualidade em 1 dia
7*24 Garantia de serviço em 24 horas
90-Garantia de pós-venda em 1 dia
Garantia de Produto Genuíno
Especificações
| Atributo | Valor |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 16V |
| Voltage - Output (Min / Fixed) | 3.3V |
| Voltage Dropout (Max) | 0.725V @ 250mA |
| Current - Output | 250mA |
| Current - Quiescent (Iq) | 5 µA |
| PSRR | 44dB (100Hz) |
| Protection Features | Over Current, Over Temperature, Short Circuit |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package / Case | TO-261-4, TO-261AA |
| Supplier Device Package | SOT-223-3 |
| Base Product Number | MCP1703 |
Visão Geral
Description
The MCP1703T-3302E/DB is a low-dropout (LDO) linear voltage regulator from Microchip Technology. It is designed to provide a stable 3.3V output from a higher input voltage, making it ideal for battery-powered and low-power applications. The device features a low quiescent current, typically around 2 µA, which helps in conserving battery life. It offers a maximum output current of 250 mA and has a low dropout voltage of typically 178 mV at full load.
The MCP1703T-3302E/DB is known for its high accuracy and reliability, with output voltage tolerance within ±2%. It includes thermal shutdown and short-circuit protection to enhance safety and robustness. The device is available in a SOT-23 package, making it compact and suitable for space-constrained designs. Its wide input voltage range, from 2.7V to 16V, allows flexibility in various applications, such as portable electronics, microcontroller power supplies, and battery-operated devices.
The MCP1703T-3302E/DB is known for its high accuracy and reliability, with output voltage tolerance within ±2%. It includes thermal shutdown and short-circuit protection to enhance safety and robustness. The device is available in a SOT-23 package, making it compact and suitable for space-constrained designs. Its wide input voltage range, from 2.7V to 16V, allows flexibility in various applications, such as portable electronics, microcontroller power supplies, and battery-operated devices.
Equivalent
The MCP1703T-3302E/DB is a low dropout (LDO) voltage regulator. Equivalent products could include:
1. TI's TLV1117-33 series
2. ON Semiconductor's NCP1117 series
3. LD1117 by STMicroelectronics
4. LD3985 by STMicroelectronics
5. LM1117 by Texas Instruments
These alternatives should have similar voltage regulation specifications and packages. Always verify their datasheets to ensure compatibility with your specific application requirements.
1. TI's TLV1117-33 series
2. ON Semiconductor's NCP1117 series
3. LD1117 by STMicroelectronics
4. LD3985 by STMicroelectronics
5. LM1117 by Texas Instruments
These alternatives should have similar voltage regulation specifications and packages. Always verify their datasheets to ensure compatibility with your specific application requirements.
Features
The MCP1703T-3302E/DB is a low-dropout (LDO) voltage regulator designed to efficiently manage power in electronic devices. Key features include:
1. Voltage Output: It provides a fixed output voltage of 3.3V.
2. Input Voltage Range: Operates with an input voltage range of 2.7V to 16V.
3. Output Current: Supports a maximum output current of 250 mA, making it suitable for a variety of low-power applications.
4. Low Quiescent Current: Consumes a low quiescent current of typically 2 µA, enhancing battery life in portable applications.
5. Low Dropout Voltage: Features a low dropout voltage, typically 625 mV at 250 mA, allowing the device to remain functional even with minimal headroom between input and output voltages.
6. Thermal Protection: Includes built-in thermal protection to prevent overheating.
7. Overcurrent Protection: Offers short-circuit current protection.
8. Package: Available in a SOT-223 package, facilitating easy integration into various circuit layouts.
These features make the MCP1703T-3302E/DB a versatile and efficient choice for power management in battery-powered and energy-sensitive applications.
1. Voltage Output: It provides a fixed output voltage of 3.3V.
2. Input Voltage Range: Operates with an input voltage range of 2.7V to 16V.
3. Output Current: Supports a maximum output current of 250 mA, making it suitable for a variety of low-power applications.
4. Low Quiescent Current: Consumes a low quiescent current of typically 2 µA, enhancing battery life in portable applications.
5. Low Dropout Voltage: Features a low dropout voltage, typically 625 mV at 250 mA, allowing the device to remain functional even with minimal headroom between input and output voltages.
6. Thermal Protection: Includes built-in thermal protection to prevent overheating.
7. Overcurrent Protection: Offers short-circuit current protection.
8. Package: Available in a SOT-223 package, facilitating easy integration into various circuit layouts.
These features make the MCP1703T-3302E/DB a versatile and efficient choice for power management in battery-powered and energy-sensitive applications.
Pinout
The MCP1703T-3302E/DB is a low-dropout (LDO) voltage regulator manufactured by Microchip Technology. It typically comes in a SOT-223 package, which has three pins. Here's a brief overview of its pin functions:
1. Pin 1 (VIN): This is the input voltage pin where the unregulated input voltage is applied. The MCP1703 can accept input voltages up to 16V.
2. Pin 2 (GND): This is the ground pin, which serves as the reference point for the circuit. It is connected to the negative terminal of the input and output power supply.
3. Pin 3 (VOUT): This is the output voltage pin that supplies a regulated voltage of 3.3V. The MCP1703 provides up to 250 mA of output current.
The MCP1703 is designed for applications requiring a stable and precise 3.3V output from a higher input voltage. It is well-suited for battery-powered devices due to its low quiescent current.
1. Pin 1 (VIN): This is the input voltage pin where the unregulated input voltage is applied. The MCP1703 can accept input voltages up to 16V.
2. Pin 2 (GND): This is the ground pin, which serves as the reference point for the circuit. It is connected to the negative terminal of the input and output power supply.
3. Pin 3 (VOUT): This is the output voltage pin that supplies a regulated voltage of 3.3V. The MCP1703 provides up to 250 mA of output current.
The MCP1703 is designed for applications requiring a stable and precise 3.3V output from a higher input voltage. It is well-suited for battery-powered devices due to its low quiescent current.
Manufacturer
The MCP1703T-3302E/DB is manufactured by Microchip Technology Inc. Microchip Technology is an American corporation that develops and manufactures microcontrollers, mixed-signal, analog, and Flash-IP integrated circuits. The company provides a wide range of products and solutions for various applications, including automotive, industrial, computing, communications, and consumer markets. Known for its reliable and scalable technology, Microchip Technology focuses on delivering comprehensive semiconductor products that help designers create efficient, cost-effective, and innovative electronic devices.
Application
The MCP1703T-3302E/DB is a low-dropout (LDO) voltage regulator commonly used in various application areas. It is suitable for battery-powered devices because of its low quiescent current, helping extend battery life. It is also used in consumer electronics, such as portable devices, for providing stable voltage. Additionally, it can be found in microcontroller-based systems, providing necessary voltage levels with minimal power loss. Its thermal protection features make it suitable for applications requiring reliable performance under varying temperature conditions. Overall, the regulator is ideal for applications needing efficient power management and consistent voltage output.
Package
The MCP1703T-3302E/DB is a linear voltage regulator in a SOT-23-3 package. It is designed to provide a fixed output voltage of 3.3V with a maximum output current of 250mA. The "T" denotes the tape and reel packaging for surface mount technology.
