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MCP1703T-3002E/CB
+StücklisteIC REG LINEAR 3V 250MA SOT23A-3
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HerstellerMikrochip-Technologie
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Herstellerteil #MCP1703T-3002E/CB
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Datenblatt MCP1703T-3002E/CB DataSheet
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Spezifikationen
| Attribut | Wert |
| Part Status | Active |
| Base Product Number | MCP1703 |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 16V |
| 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 |
| Package / Case | TO-236-3, SC-59, SOT-23-3 |
| Supplier Device Package | SOT-23A-3 |
| Packaging | Cut Tape (CT), Tape & Reel (TR) |
Übersicht
Description
Key features include a wide input voltage range of 2.7V to 16V, a low typical dropout voltage of 178 mV at full load, and a low quiescent current of 2 µA, which helps in extending battery life. The device also offers excellent line and load regulation, thermal protection, and short-circuit current limiting, enhancing its reliability and performance.
The MCP1703T-3002E/CB is available in a SOT-23-3 package, which is suitable for compact designs. It is widely used in applications such as wireless communication systems, microcontroller-based products, and devices that require efficient power management. Its robust features and small size make it a versatile solution for various electronic projects.
Equivalent
1. Texas Instruments TLV70330: A 3.0V LDO with similar output current capacity.
2. On Semiconductor NCP170: Offers similar voltage regulation characteristics.
3. Analog Devices ADM7150: Another 3.0V LDO option, though with different specifications.
4. AMS1117-3.0: A widely used 3.0V LDO regulator, often found in similar applications.
Always verify electrical specifications to ensure compatibility.
Features
1. Output Voltage: Fixed at 3.0V, ensuring stable voltage for sensitive applications.
2. Input Voltage Range: Operates from 2.7V to 16V, allowing flexibility in power supply options.
3. Low Quiescent Current: Typically 2 µA, enhancing battery life by minimizing power consumption when idle.
4. Output Current: Capable of providing up to 250 mA, suitable for various moderate power applications.
5. Low Dropout Voltage: Typically 625 mV at full load (250 mA), which helps maintain regulation even with a low difference between input and output voltages.
6. High-Accuracy Output Voltage: Typically within ±2%, providing precision for voltage-sensitive devices.
7. Thermal and Short-Circuit Protection: Protects the device and load in adverse conditions, ensuring reliability.
8. Operating Temperature Range: From -40°C to +125°C, suitable for industrial and consumer applications.
9. Compact SOT-23 Package: Saves space in circuit designs, ideal for compact and portable device integration.
These features make it a versatile and efficient choice for powering low-to-moderate power devices.
Pinout
1. V_IN (Pin 1): This is the input pin where the unregulated voltage is supplied to the regulator.
2. GND (Pin 2): This is the ground pin and is connected to the negative side of the input voltage supply.
3. V_OUT (Pin 3): This pin outputs the regulated voltage, which is a fixed 3.0V for this specific part number.
The MCP1703T-3002E/CB can supply a maximum output current of 250 mA and it is designed to work with input voltages ranging from 2.7V to 16V. It has low quiescent current, making it suitable for battery-powered applications. Its low dropout voltage and thermal shutdown protection are also key features.