規格
| 屬性 | 價值 |
| Package / Case | Tube |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 16V |
| Voltage - Output (Min/Fixed) | 1.24V |
| Voltage - Output (Max) | 16V |
| Voltage Dropout (Max) | 0.63V @ 1A |
| Current - Output | 1A |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature, Reverse Polarity |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
概述
Description
MIC39102YM is a low-dropout (LDO) regulator from Microchip Technology, designed to provide a stable voltage output with minimal input-to-output voltage differential. This characteristic makes it highly efficient, especially for battery-powered applications where prolonged battery life is crucial. The device can deliver up to 500 mA of output current, making it suitable for a range of applications including portable electronics, consumer devices, and communication equipment.
Key features of the MIC39102YM include a low dropout voltage of typically 340 mV at full load, thermal shutdown, and current limit protection, enhancing its reliability and safety in various operating conditions. It also offers a broad input voltage range, typically up to 16V, enabling it to cater to diverse power supply scenarios.
The MIC39102YM is available in a thermally enhanced package, which allows for better heat dissipation in compact designs. Additionally, its fast transient response and low noise output ensure stable operation and improved performance of sensitive circuits. Overall, the MIC39102YM is a versatile and robust solution for efficient power regulation in electronic systems.
Key features of the MIC39102YM include a low dropout voltage of typically 340 mV at full load, thermal shutdown, and current limit protection, enhancing its reliability and safety in various operating conditions. It also offers a broad input voltage range, typically up to 16V, enabling it to cater to diverse power supply scenarios.
The MIC39102YM is available in a thermally enhanced package, which allows for better heat dissipation in compact designs. Additionally, its fast transient response and low noise output ensure stable operation and improved performance of sensitive circuits. Overall, the MIC39102YM is a versatile and robust solution for efficient power regulation in electronic systems.
Equivalent
The MIC39102YM is a low-dropout (LDO) voltage regulator. For equivalent products, consider LDOs with similar specifications. Some alternatives include:
1. Texas Instruments TPS7A4700
2. Analog Devices LT1763
3. On Semiconductor NCP1117
4. STMicroelectronics LD1117
These components should closely match the MIC39102YM in terms of output voltage, current rating, and package type. Always confirm specifications and pin compatibility before substituting.
1. Texas Instruments TPS7A4700
2. Analog Devices LT1763
3. On Semiconductor NCP1117
4. STMicroelectronics LD1117
These components should closely match the MIC39102YM in terms of output voltage, current rating, and package type. Always confirm specifications and pin compatibility before substituting.
Features
The MIC39102YM is a high-performance, low-dropout (LDO) voltage regulator. Key features include:
1. Output Current: It can deliver up to 1A of output current.
2. Low Dropout Voltage: Typically around 350mV at full load, making it efficient for battery-operated systems.
3. Accuracy: It offers a high output voltage accuracy of ±1%.
4. Adjustable Output: The output voltage can be set using external resistors, providing flexibility in various applications.
5. Thermal Protection: Includes thermal shutdown to prevent damage from overheating.
6. Current Limiting: Built-in current limit to protect against overcurrent conditions.
7. Fast Transient Response: Capable of responding quickly to changes in load current.
8. ESR Stability: Stable with low equivalent series resistance (ESR) ceramic output capacitors.
9. Enable Pin: Features an enable/shutdown pin for power saving applications.
10. Package: Available in a TO-263 package which helps in efficient thermal management.
These features make the MIC39102YM suitable for applications requiring stable and efficient voltage regulation under varying load conditions.
1. Output Current: It can deliver up to 1A of output current.
2. Low Dropout Voltage: Typically around 350mV at full load, making it efficient for battery-operated systems.
3. Accuracy: It offers a high output voltage accuracy of ±1%.
4. Adjustable Output: The output voltage can be set using external resistors, providing flexibility in various applications.
5. Thermal Protection: Includes thermal shutdown to prevent damage from overheating.
6. Current Limiting: Built-in current limit to protect against overcurrent conditions.
7. Fast Transient Response: Capable of responding quickly to changes in load current.
8. ESR Stability: Stable with low equivalent series resistance (ESR) ceramic output capacitors.
9. Enable Pin: Features an enable/shutdown pin for power saving applications.
10. Package: Available in a TO-263 package which helps in efficient thermal management.
These features make the MIC39102YM suitable for applications requiring stable and efficient voltage regulation under varying load conditions.
Pinout
The MIC39102YM is a low-dropout linear voltage regulator. It comes in an 8-lead SOIC (Small Outline Integrated Circuit) package. The key functions and pin assignments for the MIC39102YM are as follows:
1. Pin 1 (VIN): Input voltage supply.
2. Pin 2 (GND): Ground connection.
3. Pin 3 (ENABLE): Enables or shuts down the regulator. A high input enables the regulator.
4. Pin 4 (NC): No connection.
5. Pin 5 (NC): No connection.
6. Pin 6 (ADJ): Adjust pin for setting the output voltage (used with external resistors).
7. Pin 7 (VOUT): Regulated output voltage.
8. Pin 8 (NC or VOUT, depending on variant): No connection or another VOUT connection for improved performance, depending on the specific variant.
This linear regulator is designed for applications requiring up to 1A of output current. It features low dropout voltage and is used in scenarios requiring efficient power regulation.
1. Pin 1 (VIN): Input voltage supply.
2. Pin 2 (GND): Ground connection.
3. Pin 3 (ENABLE): Enables or shuts down the regulator. A high input enables the regulator.
4. Pin 4 (NC): No connection.
5. Pin 5 (NC): No connection.
6. Pin 6 (ADJ): Adjust pin for setting the output voltage (used with external resistors).
7. Pin 7 (VOUT): Regulated output voltage.
8. Pin 8 (NC or VOUT, depending on variant): No connection or another VOUT connection for improved performance, depending on the specific variant.
This linear regulator is designed for applications requiring up to 1A of output current. It features low dropout voltage and is used in scenarios requiring efficient power regulation.
Manufacturer
The MIC39102YM is manufactured by Microchip Technology Inc. Microchip is an American semiconductor company that develops and manufactures microcontrollers, mixed-signal, analog, and Flash-IP integrated circuits. They provide a broad range of semiconductor products and solutions for various industries, including automotive, aerospace, consumer electronics, industrial control, and communications, among others. Known for its innovation and reliable solutions, Microchip Technology is a key player in the global semiconductor market.
Application
The MIC39102YM is a high-performance, low-dropout (LDO) voltage regulator. Its application areas include powering digital circuits, microcontrollers, and microprocessors where low noise and fast transient response are essential. It's ideal for use in battery-powered devices, such as smartphones and portable electronics, due to its low quiescent current. The MIC39102YM is also suitable for use in networking equipment and communication devices, providing stable voltage regulation for sensitive RF components. Additionally, it can be used in automotive electronics for powering sensors and control units, benefiting from its wide input voltage range and robust performance under varying conditions.
Package
The MIC39102YM is a low-dropout regulator typically available in a "TO-263" package type, which is a surface-mount package.
