MCP1754ST-3302E/MB - Microchip Technology

Manufacturer Part Number

MCP1754ST-3302E/MB

Manufacturer

Microchip Technology

Introduction

The MCP1754ST-3302E/MB is a low dropout (LDO) linear voltage regulator designed by Microchip Technology, catering to applications requiring efficient power management.

Product Features and Performance

Positive output configuration with a fixed 3.3V output voltage.

Capable of delivering up to 150mA of output current.

Low dropout voltage of 0.5V at 150mA load, enhancing efficiency.

Quiescent current (Iq) of 90 µA, reducing standby power consumption.

Maximum input voltage of 16V, suitable for various input sources.

Power Supply Rejection Ratio (PSRR) of 72dB at 1kHz, ensuring output voltage stability against input noise.

Over Current and Over Temperature protection features add to device safety and reliability.

Product Advantages

High efficiency at low dropout levels allows for battery-powered application suitability.

Low quiescent current extends battery life in portable devices.

Built-in protection features increase system reliability by preventing damage under abnormal conditions.

Key Technical Parameters

Voltage Input (Max): 16V

Voltage Output (Min/Fixed): 3.3V

Voltage Dropout (Max): 0.5V @ 150mA

Current Output: 150mA

Current Quiescent (Iq): 90 µA

Current Supply (Max): 250 µA

Power Supply Rejection Ratio (PSRR): 72dB (1kHz)

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Robust operation across a wide operating temperature range of -40°C to 125°C

Compatibility

The device comes in a TO-243AA package (SOT-89-3), suitable for surface mount technology, ensuring compatibility with modern PCB manufacturing processes.

Application Areas

Suitable for battery-powered devices

IoT devices

Portable electronics

Microcontroller power supply

Product Lifecycle

The MCP1754ST-3302E/MB is currently in an active status, with no indication of nearing discontinuation. Replacement or upgrade options are readily available through Microchip Technology's comprehensive portfolio.

Several Key Reasons to Choose This Product

High power efficiency and low dropout performance optimize battery life.

Low quiescent current is ideal for power-sensitive applications.

Comprehensive protection features safeguard the device and the application.

Wide input voltage range accommodates various power sources.

PSRR ensures stable operation despite input voltage fluctuations.

Broad operating temperature range expands application versatility.

Active product status with Microchip Technology ensures long-term availability and support.