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Microchip Low Dropout Voltage Regulator 3-Pin SOT-89 Package 16V Input 150mA Output MCP1754ST-3302E/MB

Category Voltage Regulator IC Brand Microchip Condition New

Specifications

Country of Origin India
Voltage Regulators Microchip, Voltage Regulator 16V SOT-89 3-Pin RS Stock No
Brand Microchip
Height 1.6mm
Length 4.6mm
Model MCP1754ST-3302E/MB
Width 4.25mm
Mount Type Surface
Series MCP1754S
Maximum Operating Temperature 125°C
Package Type SOT-89
Polarity Positive
Maximum Input Voltage 16V
Quiescent Current 56μA
Minimum Input Voltage 3.6V
Pin Count 3
Automotive Standard AEC-Q100
Input Operating Voltage Range 3.6 to 16.0 V
Low-Dropout Voltage 300 mV @ 150 mA (typical)

Key Features

  • Delivers high power supply rejection ratio greater than 70 dB at 1 kHz frequency.
  • Features a low quiescent current of 56 microamperes for energy-efficient operation.
  • Operates from a minimum input voltage of 3.6 volts up to a maximum of 16 volts.
  • Provides a typical dropout voltage of 300 millivolts at 150 mA output current.
  • Includes protections such as true current foldback, short-circuit, over-temperature, and shutdown input for device safety.
  • Stable operation ensured with a minimum of 1 microfarad output capacitance.
  • Designed to meet the automotive AEC-Q100 standard for reliability in automotive environments.
  • Compact dimensions of length 4.6 mm, width 4.25 mm, and height 1.6 mm for space-constrained applications.

Product Description

The Microchip MCP1754ST-3302E/MB is a high-performance Low Dropout (LDO) Voltage Regulator designed for applications requiring a stable and efficient voltage supply. Packaged in a compact 3-pin SOT-89 surface-mount form factor, this device supports a wide input voltage range from 3.6 to 16 volts and can deliver a continuous output current up to 150 milliamperes.

Its outstanding power supply rejection ratio (PSRR) greater than 70 dB at 1 kHz ensures excellent noise suppression, making it suitable for sensitive analog and mixed-signal circuits in industrial, automotive, and consumer electronics sectors. The low quiescent current of 56 μA enhances energy efficiency, particularly beneficial in battery-powered systems.

The MCP1754 regulator features true current foldback protection to prevent damage under abnormal conditions, alongside short-circuit and over-temperature protection mechanisms, ensuring durability and reliability. Additionally, the shutdown input allows for controlled enabling and disabling of the device, facilitating power management.

The device stabilizes output voltage with a minimal output capacitance of 1 μF, enabling a sleek design with minimal external components. Measurement tolerances are tight, with typical output voltage accuracy of ±0.4% and ±2.0% across the operating temperature range up to 125°C.

The compact packaging with dimensions of 4.6 mm length, 4.25 mm width, and 1.6 mm height and the positive polarity design allows it to be used in space-constrained boards and automotive applications compliant with the AEC-Q100 standard.

High PSRR exceeding 70 dB at 1 kHz frequency. Low quiescent current of 56 µA. Operational voltage range from 3.6 V to 16 V input. Output current capacity of up to 150 mA. Low dropout voltage of 300 mV at full load. Includes current foldback, short-circuit, and over-temperature protections.

Compact SOT-89 3-pin surface mount package. Automotive AEC-Q100 compliant for reliability.

This voltage regulator is ideally suited for power management in industrial electronics, automotive controllers, consumer devices, and any application requiring efficient, low-noise power supply regulation. Its robust protection features extend device lifetime and operational safety.

Browse the range of voltage regulators and power management ICs at EnvMart for comprehensive solutions tailored to your design needs.

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Microchip Low Dropout Voltage Regulator 3-Pin SOT-89 Package 16V Input 150mA Output MCP1754ST-3302E/MB
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Frequently Asked Questions

This model operates with an input voltage range from 3.6 volts to 16 volts.

It can deliver a continuous output current of up to 150 milliamperes.

The typical dropout voltage is 300 millivolts at a 150 mA output current.

The quiescent current is 56 microamperes, contributing to its energy-efficient operation.

This unit has dimensions of 4.6 mm in length, 4.25 mm in width, and 1.6 mm in height.

It includes protections such as true current foldback, short-circuit, over-temperature, and a shutdown input for safety.

Yes, it is designed to meet the automotive AEC-Q100 standard for reliability in automotive environments.

The PSRR is greater than 70 dB at a frequency of 1 kHz, ensuring excellent noise suppression.

The maximum operating temperature is 125°C.

It is packaged in a compact 3-pin SOT-89 surface-mount form factor.

A minimum of 1 microfarad output capacitance is required for stable operation.

The typical output voltage accuracy is ±0.4% across the operating temperature range.

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