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Microchip Low Dropout Voltage Regulator MCP1804T-5002I/OT 28V 150mA SOT-23 5-Pin

Category Voltage Regulators Brand Microchip Condition New

Specifications

Country of Origin India
Brand Microchip
Height 1.3mm
Length 3.1mm
Model MCP1804T-5002I/OT
Width 1.8mm
Mount Type Surface
Series MCP1804
Maximum Operating Temperature 85°C
Package Type SOT-23
Polarity Positive
Maximum Input Voltage 28V
Quiescent Current 50μA
Minimum Input Voltage 2V
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RS Stock No. 704-7633Brand: MicrochipManufacturers Part No.: MCP1804T-5002I/OT
Pin Count 5
High PSRR 50 dB Typical @ 1 kHz
Input Operating Voltage Range 2.0 V to 28.0 V

Key Features

  • Operates from 2.0 V up to a maximum input voltage of 28 V.
  • Offers a low dropout voltage of typically 260 mV at 20 mA load.
  • Maintains a very low quiescent current of 50 μA, optimizing power consumption.
  • Stable output with only 1 μF of capacitance required for output stabilization.
  • Includes current foldback protection for device safety during overload.
  • Features a shutdown pin with a typical shutdown current of 0.01 μA.
  • High power supply rejection ratio (PSRR) of 50 dB at 1 kHz frequency.
  • Packaged in a compact SOT-23 5-pin surface mount case measuring 3.1 mm × 1.8 mm × 1.3 mm.

Product Description

Microchip MCP1804T-5002I/OT is a high-performance low dropout (LDO) voltage regulator engineered to provide a stable, accurate output voltage over a wide input voltage range from 2.0 V to 28 V. The device supplies up to 150 mA of output current while drawing a very low quiescent current of only 50 μA, making it highly efficient for battery-powered and low-power applications.

This voltage regulator is packaged in a compact SOT-23 5-pin surface mount package with dimensions 3.1 mm length, 1.8 mm width, and 1.3 mm height, allowing easy integration into space-constrained electronic circuits. The MCP1804T-5002I/OT is designed for positive polarity applications and is stable with ceramic output capacitors as small as 1 μF.

The device incorporates current foldback protection to prevent damage under overload conditions and a dedicated shutdown pin that enables ultra-low current consumption of approximately 0.01 μA when disabled. Its power supply rejection ratio (PSRR) of 50 dB at 1 kHz ensures excellent output voltage stability against input noise.

This voltage regulator is suitable for use in a variety of industrial, consumer electronics, and power management circuits requiring reliable and efficient voltage regulation. Its broad input voltage range and compact footprint facilitate use in battery chargers, embedded controllers, portable devices, and instrumentation.

Operates from 2.0 V to 28 V input voltage. 150 mA maximum output current. Low dropout voltage of 260 mV typical at 20 mA. 50 μA low quiescent current for power efficiency. Current limit protection with foldback. Shutdown pin functionality with 0.01 μA shutdown current.

High PSRR of 50 dB at 1 kHz frequency. Compact SOT-23 5-pin surface mount package. Maximum operating temperature 85°C.

In summary, the Microchip MCP1804T-5002I/OT voltage regulator offers efficient, reliable low dropout regulation with protections in a compact footprint, making it widely applicable in electronic power management design. Browse EnvMart categories for more high-quality power management integrated circuits and Voltage Regulators.

Microchip Low Dropout Voltage Regulator MCP1804T-5002I/OT 28V 150mA SOT-23 5-Pin
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Frequently Asked Questions

This model operates from a minimum input voltage of 2.0 V up to a maximum of 28 V.

It supplies up to 150 mA of output current.

The typical dropout voltage is 260 mV at a 20 mA load.

The quiescent current is 50 μA, optimizing power consumption.

It is packaged in a compact SOT-23 5-pin surface mount case.

The PSRR is 50 dB at 1 kHz frequency, ensuring output voltage stability against input noise.

Yes, it includes current foldback protection to prevent damage during overload conditions.

The dimensions are 3.1 mm in length, 1.8 mm in width, and 1.3 mm in height.

The maximum operating temperature is 85°C.

The typical shutdown current is approximately 0.01 μA when the device is disabled.

The minimum input voltage required is 2.0 V.

It is suitable for various industrial, consumer electronics, and power management circuits requiring reliable voltage regulation.

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