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MCP1702T-1802E/CB
+BOMIC REG LIN 1.8V 200MA SOT23A-3
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Nhà sản xuấtCông nghệ Microchip
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Ông. Phần #MCP1702T-1802E/CB
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 13.2V |
| Voltage - Output (Min / Fixed) | 1.8V |
| Current - Output | 200mA |
| 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-236-3, SC-59, SOT-23-3 |
| Supplier Device Package | SOT-23A-3 |
| Base Product Number | MCP1702 |
Tổng quan
Description
The MCP1702T-1802E/CB is a low-dropout (LDO) voltage regulator designed for a wide range of applications, including sensors, microcontrollers, and portable devices. It provides a fixed output voltage of 1.8V with a maximum output current of 250mA. The device features a low dropout voltage of approximately 0.2V at 100mA, allowing it to operate effectively in battery-powered systems where voltage levels can be critical.
The MCP1702 series is characterized by its low quiescent current (typically 1.6 µA), making it ideal for energy-efficient designs. It also includes built-in thermal shutdown and current limit protection to enhance reliability. The device is available in various packages, including the popular SOT-23, making it easy to integrate into compact designs.
With a wide input voltage range of 2.3V to 6V, the MCP1702T-1802E/CB is versatile for powering various electronic circuits while ensuring stable output performance.
The MCP1702 series is characterized by its low quiescent current (typically 1.6 µA), making it ideal for energy-efficient designs. It also includes built-in thermal shutdown and current limit protection to enhance reliability. The device is available in various packages, including the popular SOT-23, making it easy to integrate into compact designs.
With a wide input voltage range of 2.3V to 6V, the MCP1702T-1802E/CB is versatile for powering various electronic circuits while ensuring stable output performance.
Equivalent
The MCP1702T-1802E/CB is a low-dropout (LDO) voltage regulator. Equivalent products include:
1. LM1117-180 - A similar LDO with adjustable output.
2. LP2950-180 - Another LDO with low dropout and low quiescent current.
3. MIC5205-180 - Offers low dropout and good transient response.
4. TPS7A47 - High-performance LDO with low noise and dropout.
Always check specifications for compatibility with your application.
1. LM1117-180 - A similar LDO with adjustable output.
2. LP2950-180 - Another LDO with low dropout and low quiescent current.
3. MIC5205-180 - Offers low dropout and good transient response.
4. TPS7A47 - High-performance LDO with low noise and dropout.
Always check specifications for compatibility with your application.
Features
The MCP1702T-1802E/CB is a low-dropout (LDO) voltage regulator with the following key features:
1. Output Voltage: Fixed output of 1.8V.
2. Max Output Current: Provides up to 250 mA of output current.
3. Low Dropout Voltage: Typically only 178 mV at 250 mA, ensuring efficient operation even with low input-output voltage differentials.
4. Wide Input Voltage Range: Operates from 2.7V to 6.5V, making it versatile for various applications.
5. High Power Supply Rejection Ratio (PSRR): Offers excellent noise performance, making it suitable for sensitive applications.
6. Thermal Shutdown: Built-in thermal protection to prevent overheating.
7. Package Options: Available in multiple package types, including SOT-223 and TO-220, facilitating easy integration into designs.
8. Low Quiescent Current: Consumes minimal current when idle, enhancing efficiency in battery-powered applications.
These features make the MCP1702T-1802E/CB ideal for portable devices, sensors, and other embedded system applications.
1. Output Voltage: Fixed output of 1.8V.
2. Max Output Current: Provides up to 250 mA of output current.
3. Low Dropout Voltage: Typically only 178 mV at 250 mA, ensuring efficient operation even with low input-output voltage differentials.
4. Wide Input Voltage Range: Operates from 2.7V to 6.5V, making it versatile for various applications.
5. High Power Supply Rejection Ratio (PSRR): Offers excellent noise performance, making it suitable for sensitive applications.
6. Thermal Shutdown: Built-in thermal protection to prevent overheating.
7. Package Options: Available in multiple package types, including SOT-223 and TO-220, facilitating easy integration into designs.
8. Low Quiescent Current: Consumes minimal current when idle, enhancing efficiency in battery-powered applications.
These features make the MCP1702T-1802E/CB ideal for portable devices, sensors, and other embedded system applications.
Pinout
The MCP1702T-1802E/CB is a low-dropout (LDO) voltage regulator with a 5-pin package. Its primary function is to provide a stable output voltage of 1.8V from a higher input voltage, with a maximum output current of 250 mA.
### Pin Count and Functions:
- Pin 1 (Input): Connects to the input voltage source.
- Pin 2 (Ground): Common ground connection.
- Pin 3 (Output): Provides the regulated output voltage (1.8V).
- Pin 4 (NC): No connection; not used.
- Pin 5 (NC): No connection; not used.
The MCP1702T-1802E/CB features low quiescent current, high accuracy, and thermal shutdown protection, making it suitable for battery-powered applications.
### Pin Count and Functions:
- Pin 1 (Input): Connects to the input voltage source.
- Pin 2 (Ground): Common ground connection.
- Pin 3 (Output): Provides the regulated output voltage (1.8V).
- Pin 4 (NC): No connection; not used.
- Pin 5 (NC): No connection; not used.
The MCP1702T-1802E/CB features low quiescent current, high accuracy, and thermal shutdown protection, making it suitable for battery-powered applications.
Manufacturer
The MCP1702T-1802E/CB is manufactured by Microchip Technology Inc. Microchip is a leading provider of microcontroller and analog semiconductors. Founded in 1989 and headquartered in Chandler, Arizona, Microchip specializes in developing microcontrollers, memory products, and various integrated circuits for a wide range of applications, including automotive, industrial, and consumer electronics. The company is known for its commitment to innovation, providing reliable and cost-effective solutions to engineers and designers in various sectors.
Application
The MCP1702T-1802E/CB is a low-dropout (LDO) voltage regulator suitable for various applications, including:
1. Battery-Powered Devices: Efficiently regulates voltage in portable electronics.
2. Microcontroller Power Supplies: Provides stable voltage for microcontrollers in embedded systems.
3. Sensor Applications: Supplies consistent voltage to sensors in IoT devices.
4. Power Management Circuits: Used in power management systems for optimal energy use.
5. LED Drivers: Ensures stable operation of LED lighting systems.
6. Consumer Electronics: Powers devices like remotes and gaming consoles.
Its low quiescent current and wide input voltage range make it versatile for these applications.
1. Battery-Powered Devices: Efficiently regulates voltage in portable electronics.
2. Microcontroller Power Supplies: Provides stable voltage for microcontrollers in embedded systems.
3. Sensor Applications: Supplies consistent voltage to sensors in IoT devices.
4. Power Management Circuits: Used in power management systems for optimal energy use.
5. LED Drivers: Ensures stable operation of LED lighting systems.
6. Consumer Electronics: Powers devices like remotes and gaming consoles.
Its low quiescent current and wide input voltage range make it versatile for these applications.
Package
The MCP1702T-1802E/CB is packaged in a SOT-23-3 (Small Outline Transistor) package type, which is a small, surface-mount package commonly used for integrated circuits.
