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MCP1700T-3302E/MB
+Lista de MateriaisIC REG LINEAR 3.3V 250MA SOT89-3
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FabricanteTecnologia Microchip
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Peça do Fabricante #MCP1700T-3302E/MB
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Ficha Técnica MCP1700T-3302E/MB DataSheet
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Pacote SOT-89-3
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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 @ 250mA |
| Current - Output | 250mA |
| Current - Quiescent (Iq) | 4 µA |
| PSRR | 44dB (100Hz) |
| Protection Features | Over Current, Over Temperature, Short Circuit |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
Visão Geral
Description
Key features include a low dropout voltage of typically 178 mV at a 250 mA load, ensuring efficient performance even when the input voltage is close to the desired output. It also offers excellent line regulation (±0.3% typical) and load regulation (±0.5% typical), ensuring stable output across various conditions. The MCP1700T-3302E/MB includes protection features such as overcurrent limiting and over-temperature shutdown, enhancing reliability.
The device comes in a compact SOT-23 package, making it suitable for space-constrained applications. Its wide input voltage range (2.3V to 6.0V) allows for flexibility in different power supply designs, making it a versatile choice for various electronics applications.
Equivalent
1. LD1117-3.3 - From STMicroelectronics, a 3.3V LDO regulator.
2. AMS1117-3.3 - A widely used LDO with similar specifications.
3. TLV1117-33 - From Texas Instruments, a 3.3V LDO.
Ensure compatibility in terms of pinout, thermal characteristics, and other specific requirements for your application.
Features
1. Output Voltage: Provides a fixed output of 3.3V.
2. Low Dropout Voltage: Typically 178mV at 250mA load, ensuring efficiency.
3. Maximum Output Current: Supports up to 250mA.
4. Quiescent Current: Low quiescent current of 1.6 µA, ideal for battery-powered devices.
5. Input Voltage Range: 2.7V to 6.0V, offering flexibility in power source selection.
6. Thermal Protection: Includes internal thermal overload protection for reliability.
7. Current Limiting: Built-in current limiting for safety against overcurrent conditions.
8. Stability: Stable with ceramic capacitors, allowing for compact designs.
9. Package Options: Available in SOT-23-3 package, supporting space-constrained applications.
10. Operating Temperature Range: -40°C to +125°C, suitable for various environments.
Overall, the MCP1700T-3302E/MB is well-suited for use in applications such as portable electronics, battery-powered systems, and other low-power applications where efficiency and reliability are critical.
Pinout
The MCP1700T-3302E/MB comes in a SOT-23 package, which has 3 pins. The pin functions are as follows:
1. Pin 1 (VIN): This is the input voltage pin where the unregulated input voltage is supplied. The device can accept an input voltage range typically from 2.7V to 6.0V.
2. Pin 2 (GND): This is the ground pin and is connected to the ground of the circuit. It serves as the common return path for both the input and output.
3. Pin 3 (VOUT): This is the output voltage pin where the regulated 3.3V output is obtained.
The MCP1700 series is known for its low quiescent current, making it suitable for battery-powered applications. Additionally, it features short-circuit protection and thermal shutdown to enhance device reliability.