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MCP1825T-3302E/DC
+Lista de MateriaisIC REG LIN 3.3V 500MA SOT223-5
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FabricanteTecnologia Microchip
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Peça do Fabricante #MCP1825T-3302E/DC
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Ficha Técnica MCP1825T-3302E/DC DataSheet
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Pacote SOT-223-5
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Especificações
| Atributo | Valor |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 6V |
| Voltage - Output (Min/Fixed) | 3.3V |
| Voltage Dropout (Max) | 0.35V @ 500mA |
| Current - Output | 500mA |
| Current - Quiescent (Iq) | 220 µA |
| PSRR | 60dB (100Hz) |
| Control Features | Enable, Power Good |
| Protection Features | Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
Visão Geral
Description
The MCP1825T-3302E/DC is a low dropout (LDO) linear voltage regulator from Microchip Technology. It is designed to deliver a stable output voltage of 3.3V with a maximum output current of 500 mA. This regulator is well-suited for applications requiring low quiescent current and high power supply rejection ratio (PSRR). The MCP1825T-3302E/DC features a low dropout voltage of approximately 210 mV at full load, which helps in maximizing efficiency and extending battery life in portable devices.
The regulator operates over a wide input voltage range, typically from 2.1V to 6.0V, making it versatile for various power supply configurations. It includes built-in overcurrent and overtemperature protection mechanisms to enhance reliability and protect against potential damage from excessive current or overheating. The device is available in a SOT-223 package, which provides a compact footprint suitable for space-constrained designs. Overall, the MCP1825T-3302E/DC is an efficient and reliable choice for applications that require a fixed 3.3V output, such as microcontroller power supplies and other digital circuits.
The regulator operates over a wide input voltage range, typically from 2.1V to 6.0V, making it versatile for various power supply configurations. It includes built-in overcurrent and overtemperature protection mechanisms to enhance reliability and protect against potential damage from excessive current or overheating. The device is available in a SOT-223 package, which provides a compact footprint suitable for space-constrained designs. Overall, the MCP1825T-3302E/DC is an efficient and reliable choice for applications that require a fixed 3.3V output, such as microcontroller power supplies and other digital circuits.
Equivalent
The MCP1825T-3302E/DC is a low-dropout (LDO) linear voltage regulator. Equivalent products can include:
1. LD1117-3.3 by STMicroelectronics
2. AMS1117-3.3 by Advanced Monolithic Systems
3. LM1117-3.3 by Texas Instruments
4. NCP1117-3.3 by ON Semiconductor
5. MIC5205-3.3 by Microchip Technology
Ensure compatibility by checking parameters like output voltage, current rating, dropout voltage, and package type.
1. LD1117-3.3 by STMicroelectronics
2. AMS1117-3.3 by Advanced Monolithic Systems
3. LM1117-3.3 by Texas Instruments
4. NCP1117-3.3 by ON Semiconductor
5. MIC5205-3.3 by Microchip Technology
Ensure compatibility by checking parameters like output voltage, current rating, dropout voltage, and package type.
Features
The MCP1825T-3302E/DC is a low dropout (LDO) linear regulator designed for efficient and stable voltage regulation. Here are its key features:
1. Output Voltage: Fixed at 3.3V, suitable for a wide range of applications.
2. Output Current: Capable of delivering up to 500 mA, making it suitable for powering moderate loads.
3. Low Dropout Voltage: Typical dropout voltage of 210 mV at 500 mA, which ensures efficient operation even in low-headroom conditions.
4. Input Voltage Range: Supports input voltages from 2.1V to 6.0V.
5. Quiescent Current: Low quiescent current of about 120 µA, which helps in power-sensitive applications.
6. Protection Features: Includes overcurrent and overtemperature protection for enhanced reliability.
7. Thermal Regulation: Designed to maintain stable output under varying temperature conditions.
8. Package: Available in a SOT-223 package, which is compact and suitable for space-constrained designs.
These features make the MCP1825T-3302E/DC ideal for applications that require efficient power regulation with minimal power loss and footprint.
1. Output Voltage: Fixed at 3.3V, suitable for a wide range of applications.
2. Output Current: Capable of delivering up to 500 mA, making it suitable for powering moderate loads.
3. Low Dropout Voltage: Typical dropout voltage of 210 mV at 500 mA, which ensures efficient operation even in low-headroom conditions.
4. Input Voltage Range: Supports input voltages from 2.1V to 6.0V.
5. Quiescent Current: Low quiescent current of about 120 µA, which helps in power-sensitive applications.
6. Protection Features: Includes overcurrent and overtemperature protection for enhanced reliability.
7. Thermal Regulation: Designed to maintain stable output under varying temperature conditions.
8. Package: Available in a SOT-223 package, which is compact and suitable for space-constrained designs.
These features make the MCP1825T-3302E/DC ideal for applications that require efficient power regulation with minimal power loss and footprint.
Pinout
The MCP1825T-3302E/DC is a low-dropout (LDO) voltage regulator from Microchip Technology. It is designed to provide a fixed output voltage of 3.3V with a maximum output current of 500 mA.
The MCP1825T-3302E/DC comes in a 3-pin SOT-223 package, which includes the following pins:
1. Input (VIN): This is the pin where the input voltage is supplied to the LDO regulator. It is typically connected to a higher voltage source than the desired output voltage.
2. Ground (GND): This pin serves as the common ground reference for both the input and output. It is connected to the ground plane in the circuit.
3. Output (VOUT): This pin provides the regulated output voltage (3.3V in this case) to the load.
This LDO is known for its low dropout voltage, low quiescent current, and good load/line regulation, making it suitable for applications requiring efficient voltage regulation with minimal power dissipation.
The MCP1825T-3302E/DC comes in a 3-pin SOT-223 package, which includes the following pins:
1. Input (VIN): This is the pin where the input voltage is supplied to the LDO regulator. It is typically connected to a higher voltage source than the desired output voltage.
2. Ground (GND): This pin serves as the common ground reference for both the input and output. It is connected to the ground plane in the circuit.
3. Output (VOUT): This pin provides the regulated output voltage (3.3V in this case) to the load.
This LDO is known for its low dropout voltage, low quiescent current, and good load/line regulation, making it suitable for applications requiring efficient voltage regulation with minimal power dissipation.
Manufacturer
The MCP1825T-3302E/DC 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 solutions. The company serves various industries, including automotive, aerospace, consumer electronics, and industrial applications. Microchip is known for providing embedded control solutions and offers a wide range of products aimed at making it easier for designers to develop innovative and efficient electronic devices.
Application
The MCP1825T-3302E/DC is a low-dropout (LDO) voltage regulator from Microchip Technology, designed for applications requiring low output noise and high accuracy. Key application areas include:
1. Consumer Electronics: It provides stable power for devices like smartphones, tablets, and multimedia players.
2. Industrial Equipment: Ensures reliable operation in sensors, control units, and instrumentation.
3. Networking Devices: Used in routers, switches, and modems for stable voltage supply.
4. Medical Devices: Offers precision voltage regulation for portable and wearable medical applications.
5. Automotive Systems: Supports infotainment systems and various automotive electronics requiring stable power under varying conditions.
It’s ideal for applications needing efficient power management and noise-sensitive environments.
1. Consumer Electronics: It provides stable power for devices like smartphones, tablets, and multimedia players.
2. Industrial Equipment: Ensures reliable operation in sensors, control units, and instrumentation.
3. Networking Devices: Used in routers, switches, and modems for stable voltage supply.
4. Medical Devices: Offers precision voltage regulation for portable and wearable medical applications.
5. Automotive Systems: Supports infotainment systems and various automotive electronics requiring stable power under varying conditions.
It’s ideal for applications needing efficient power management and noise-sensitive environments.
Package
The MCP1825T-3302E/DC is a surface-mount, low-dropout (LDO) voltage regulator. It is typically available in a SOT-223 package type. The "T" indicates it is in a tape and reel format for automated assembly.
