사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 13.2V |
| Voltage - Output (Min/Fixed) | 3V |
| Voltage Dropout (Max) | 0.975V @ 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 |
개요
Description
The MCP1702T-3002E/MB is a low-dropout (LDO) voltage regulator produced by Microchip Technology. It is designed to provide a stable output voltage of 3.0V with a maximum output current of 250mA. Key features include a low quiescent current of typically 2µA, making it highly efficient for battery-powered and energy-sensitive applications. Its input voltage range is from 2.7V to 13.2V, accommodating a variety of power supply sources.
The MCP1702T-3002E/MB offers a dropout voltage of approximately 625mV at maximum load, allowing it to maintain regulation over a wide input voltage range. It is equipped with built-in protection features such as overcurrent limiting and overtemperature shutdown, enhancing its reliability and durability.
Packaged in a small, SOT-23-3 surface-mount configuration, this LDO regulator is suitable for compact and space-constrained designs. Typical applications for the MCP1702T-3002E/MB include battery-operated devices, microcontroller power supplies, and portable electronics where low power consumption is crucial.
The MCP1702T-3002E/MB offers a dropout voltage of approximately 625mV at maximum load, allowing it to maintain regulation over a wide input voltage range. It is equipped with built-in protection features such as overcurrent limiting and overtemperature shutdown, enhancing its reliability and durability.
Packaged in a small, SOT-23-3 surface-mount configuration, this LDO regulator is suitable for compact and space-constrained designs. Typical applications for the MCP1702T-3002E/MB include battery-operated devices, microcontroller power supplies, and portable electronics where low power consumption is crucial.
Equivalent
The MCP1702T-3002E/MB is a linear voltage regulator providing a 3.0V output with a maximum current of 250 mA. Equivalent products may include:
1. AMS1117-3.0 from Advanced Monolithic Systems
2. LD1117-3.0 from STMicroelectronics
3. LM1117-3.0 from Texas Instruments
These alternatives offer similar voltage regulation capabilities, but it's important to verify each product's specifications for compatibility with your specific requirements.
1. AMS1117-3.0 from Advanced Monolithic Systems
2. LD1117-3.0 from STMicroelectronics
3. LM1117-3.0 from Texas Instruments
These alternatives offer similar voltage regulation capabilities, but it's important to verify each product's specifications for compatibility with your specific requirements.
Features
The MCP1702T-3002E/MB is a low-dropout (LDO) linear voltage regulator from Microchip Technology. It features a fixed output voltage of 3.0V and is designed to operate with a wide input voltage range from 2.7V to 13.2V. This LDO is known for its low quiescent current of typically 2 µA, making it suitable for battery-powered applications. It also provides a maximum output current of 250 mA.
Key features include:
1. Low Dropout Voltage: Typically 625 mV at 250 mA.
2. High-Accuracy Output: ±2% over temperature.
3. Overcurrent Limiting and Overtemperature Shutdown: Ensures protection against excessive loads and thermal conditions.
4. Low Quiescent Current: Ideal for applications requiring efficient power consumption.
5. Stability: Requires only a small 1 µF ceramic output capacitor for stability.
The device comes in a small, thermally efficient SOT-23-3 package, making it suitable for space-constrained designs. Overall, the MCP1702T-3002E/MB is ideal for applications requiring reliable performance, low power consumption, and precise voltage regulation.
Key features include:
1. Low Dropout Voltage: Typically 625 mV at 250 mA.
2. High-Accuracy Output: ±2% over temperature.
3. Overcurrent Limiting and Overtemperature Shutdown: Ensures protection against excessive loads and thermal conditions.
4. Low Quiescent Current: Ideal for applications requiring efficient power consumption.
5. Stability: Requires only a small 1 µF ceramic output capacitor for stability.
The device comes in a small, thermally efficient SOT-23-3 package, making it suitable for space-constrained designs. Overall, the MCP1702T-3002E/MB is ideal for applications requiring reliable performance, low power consumption, and precise voltage regulation.
Pinout
The MCP1702T-3002E/MB is a linear voltage regulator manufactured by Microchip Technology. It comes in a SOT-23-3 package, which has a pin count of 3.
1. Pin 1 (V_IN): This is the input voltage pin where the unregulated voltage is supplied to the regulator.
2. Pin 2 (GND): This pin is connected to ground.
3. Pin 3 (V_OUT): This is the output pin where the regulated output voltage, typically 3.0V for the MCP1702T-3002E/MB variant, is provided.
The MCP1702 series is known for its low dropout voltage and is ideal for applications requiring low power consumption and a stable output voltage.
1. Pin 1 (V_IN): This is the input voltage pin where the unregulated voltage is supplied to the regulator.
2. Pin 2 (GND): This pin is connected to ground.
3. Pin 3 (V_OUT): This is the output pin where the regulated output voltage, typically 3.0V for the MCP1702T-3002E/MB variant, is provided.
The MCP1702 series is known for its low dropout voltage and is ideal for applications requiring low power consumption and a stable output voltage.
Manufacturer
The MCP1702T-3002E/MB is manufactured by Microchip Technology Inc. Microchip Technology is a leading American semiconductor company that designs, manufactures, and sells microcontrollers, mixed-signal, analog, and Flash-IP integrated circuits. The company primarily serves the embedded control market and offers a wide range of products that are used in various applications, including automotive, industrial, consumer, aerospace, and communication sectors. Microchip is known for providing robust and reliable components that help engineers design efficient and cost-effective electronic systems.
Application
The MCP1702T-3002E/MB is a low-dropout (LDO) voltage regulator commonly used in battery-powered devices, sensor networks, and portable electronics due to its low quiescent current and wide input voltage range. It is also suitable for microcontroller power supply applications, as well as consumer electronics, such as wearables and personal health devices, where maintaining efficient power management is crucial. Its stability with ceramic capacitors and thermal protection features make it reliable for embedded systems and industrial applications where consistent voltage regulation is necessary.
Package
The MCP1702T-3002E/MB is a surface-mount package type, specifically in the SOT-89 configuration. It is a linear voltage regulator designed by Microchip Technology, offering a fixed output voltage with low quiescent current, suitable for battery-powered applications.
