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Microchip Voltage Regulator 28V SOT-223 4-Pin MCP1804T-3302I/DB
Specifications
| Country of Origin | India |
|---|---|
| Voltage | Regulators Microchip MCP1804T-3302I/DB, Voltage Regulator 28V SOT-223 4-Pin RS S |
| Brand | Microchip |
| Height | 1.7mm |
| Length | 6.7mm |
| Model | MCP1804T-3302I/DB |
| Width | 3.7mm |
| Mount Type | Surface |
| Series | MCP1804 |
| Maximum Operating Temperature | 85°C |
| Package Type | SOT-223 |
| Polarity | Positive |
| Maximum Input Voltage | 28V |
| Quiescent Current | 125μA |
| Minimum Input Voltage | 2V |
| Pin Count | 4 |
| High PSRR | 50 dB Typical @ 1 kHz |
| Input Operating Voltage Range | 2.0 V to 28.0 V |
Key Features
- This device offers a low quiescent current of 50 μA for efficiency.
- It requires only 1 μF output capacitance for output stabilization.
- Features current foldback protection for enhanced device safety.
- Output voltage accuracy is ±2%, ensuring stable power supply.
- It includes a shutdown pin with an ultra-low 0.01 μA shutdown current.
- The device has a high power supply rejection ratio (PSRR) of 50 dB at 1 kHz.
- Compact SOT-223 package with 4 pins for easy surface mounting.
- Operating temperature up to 85°C suitable for various industrial applications.
Product Description
Microchip MCP1804T-3302I/DB is a low dropout (LDO) voltage regulator designed to supply stable power with currents up to 150 mA. Operating across a wide input voltage range from 2.0 V to 28 V, this voltage regulator provides efficient performance with a low quiescent current of 50 μA, minimizing power consumption in battery-powered and portable devices.
The regulator achieves a typical dropout voltage of 260 mV at 20 mA output current, ensuring minimal voltage loss. It requires only 1 μF of output capacitance, conveniently enabling compact circuit designs while maintaining output stability. The MCP1804T-3302I/DB includes current foldback protection that reduces current in overload conditions, enhancing device reliability.
This device features a shutdown pin, allowing remote disable functionality with an ultra-low shutdown current of 0.01 μA, contributing to power savings in standby modes. Its power supply rejection ratio (PSRR) of 50 dB at 1 kHz improves noise rejection from power sources, making it suitable for sensitive electronic systems.
The voltage regulator comes in a 4-pin SOT-223 surface mount package measuring 6.7 mm in length, 3.7 mm in width, and 1.7 mm in height, suitable for compact and high-density PCB layouts. It operates reliably up to a maximum temperature of 85°C and complies with standard industrial requirements without automotive certification.
Applications include industrial electronics, laboratory equipment, communication devices, and embedded power management in consumer and commercial products. The MCP1804 series is ideal for providing clean, stable voltage rails in low-power and battery-operated systems.
The pack contains the MCP1804T-3302I/DB voltage regulator unit ready for surface mount PCB assembly. Explore the Microchip range and find similar voltage regulators in the Power Management ICs category on EnvMart for your industrial and electronic component needs.
Explore more products in our Voltage Regulator IC category.
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Frequently Asked Questions
The maximum input voltage for the MCP1804T-3302I/DB voltage regulator is 28V.
This model has an output voltage accuracy of ±2%, ensuring stable power supply.
The quiescent current for this voltage regulator is 50 μA, which helps minimize power consumption.
The MCP1804T-3302I/DB operates reliably up to a maximum temperature of 85°C.
It comes in a compact SOT-223 package with 4 pins for easy surface mounting.
The typical dropout voltage at 20 mA output current is 260 mV.
This voltage regulator requires only 1 μF of output capacitance for output stabilization.
The PSRR of the MCP1804T-3302I/DB is 50 dB at 1 kHz, which improves noise rejection from power sources.
Yes, it includes current foldback protection to enhance device safety in overload conditions.
The shutdown current for this model is ultra-low at 0.01 μA, contributing to power savings in standby modes.
The dimensions of this voltage regulator are 6.7 mm in length, 3.7 mm in width, and 1.7 mm in height.
This model is suitable for applications in industrial electronics, laboratory equipment, communication devices, and embedded power management.
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