MCP1754ST-3302E/CB

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MCP1754ST-3302E/CB

IC REG LIN 3.3V 150MA SOT23A-3

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規格

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
OutputConfiguration Positive
OutputType Fixed
NumberofRegulators 1
Voltage-Input(Max) 16V
Voltage-Output(Min/Fixed) 3.3V
VoltageDropout(Max) 0.5V @ 150mA
Current-Output 150mA
Current-Quiescent(Iq) 90 µA
Current-Supply(Max) 250 µA
PSRR 72dB (1kHz)
ProtectionFeatures Over Current, Over Temperature
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case TO-236-3, SC-59, SOT-23-3

概述

Description

The MCP1754ST-3302E/CB is a low-dropout (LDO) voltage regulator designed by Microchip Technology. It is part of the MCP1754 series, which is known for its high performance in providing a stable voltage output with minimal power consumption. This particular model offers a fixed output voltage of 3.3V and can supply up to 300mA of output current.
Key features include a low quiescent current, making it suitable for battery-powered applications, and a wide input voltage range from 3.6V to 16V. The device includes built-in protections such as overcurrent and overtemperature protection to ensure reliable operation. Its small SOT-23 package makes it ideal for space-constrained applications.
The MCP1754ST-3302E/CB is commonly used in applications requiring efficient power management, such as in portable electronics, consumer products, and industrial equipment. Its high efficiency and compact design help extend battery life while maintaining the desired voltage output.

Features

The MCP1754ST-3302E/CB is a low dropout (LDO) voltage regulator from Microchip Technology. Key features include:
1. Output Voltage: Fixed at 3.3V with a maximum output current of 300 mA.
2. Low Dropout Voltage: Typically around 300 mV at full load, which makes it efficient for battery-powered applications.
3. Supply Voltage Range: Supports input voltages from 2.3V to 6.0V.
4. Quiescent Current: Very low, typically 68 µA, which aids in power conservation.
5. Protection Features: Includes overcurrent and overtemperature protection, ensuring robust operation.
6. Stability: Requires minimal external components for stability with low ESR (Equivalent Series Resistance) capacitors.
7. Package: Available in a SOT-23-5 package, providing a compact footprint for space-constrained designs.
8. Applications: Ideal for use in battery-powered devices, portable electronics, and any application requiring a stable voltage supply with low power consumption.
Overall, the MCP1754ST-3302E/CB is designed to offer reliable performance in a compact and energy-efficient form.

Package

The MCP1754ST-3302E/CB is a surface-mount Low Dropout (LDO) voltage regulator package. It is part of Microchip Technology's MCP1754 series, designed to provide a stable output voltage of 3.3V with a maximum output current of 300mA. The "ST" in the part number indicates a SOT-23 package type.

Pinout

The MCP1754ST-3302E/CB is a low dropout (LDO) voltage regulator manufactured by Microchip Technology. It is designed to provide a stable output voltage with low quiescent current and high efficiency. The part number MCP1754ST-3302E/CB specifically indicates a fixed output voltage of 3.3V.
The MCP1754ST-3302E/CB comes in a SOT-223 package, which typically has 3 pins, although there may be a fourth tab connection for increased thermal performance. The pin functions are as follows:
1. Input (VIN): This pin receives the input voltage which can range from a higher value down to the dropout voltage above the desired output voltage.
2. Ground (GND): This pin is the common ground reference for both the input and output.
3. Output (VOUT): This pin provides the regulated output voltage of 3.3V.
The regulator is used in various applications requiring a stable voltage supply, with features including low dropout voltage, high output current capability, and protection features like overcurrent limit and thermal shutdown.

Manufacturer

The MCP1754ST-3302E/CB is manufactured by Microchip Technology Inc. Microchip Technology is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. They produce a wide range of semiconductor products and are known for their microcontrollers and microprocessors, which are used in a variety of applications across different industries. The company focuses on delivering innovative semiconductor products that help engineers design efficient and reliable electronic systems.

Application

The MCP1754ST-3302E/CB is a low-dropout (LDO) voltage regulator designed for applications requiring reliable power management. Its application areas include battery-powered devices, portable electronics, microcontroller systems, and consumer electronics. The device is particularly suited for applications requiring low quiescent current and high efficiency, such as wearable technology, Internet of Things (IoT) devices, and wireless communication modules. Its compact design also makes it ideal for space-constrained applications.

Equivalent

The MCP1754ST-3302E/CB is a low-dropout (LDO) voltage regulator by Microchip Technology. Equivalent products from other manufacturers might include the AMS1117-3.3 from Advanced Monolithic Systems, LD1117-3.3 from STMicroelectronics, or the NCP1117-3.3 from ON Semiconductor. These components offer similar voltage regulation capabilities and are commonly used in comparable applications, but it's essential to verify specifications like output current, dropout voltage, and package type to ensure compatibility with your design.

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