MCP16252T-I/MNY

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Boost Regulator
• Characteristics: High Efficiency, Low Quiescent Current, Wide Input Voltage Range
• Package: Thin SOT-23-6
• Essence: Power Management IC
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 0.65V to 5.5V
• Output Voltage Range: 1.8V to 5.5V
• Switching Frequency: 1.2 MHz
• Quiescent Current: 19 µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MCP16252T-I/MNY has a total of six pins:

1. VIN: Input voltage pin
2. GND: Ground pin
3. SW: Switching node pin
4. FB: Feedback voltage pin
5. EN: Enable pin
6. VOUT: Output voltage pin

Functional Features

• High efficiency up to 90%
• Low quiescent current for extended battery life
• Wide input voltage range allows for versatile applications
• Integrated synchronous rectifier for improved efficiency
• Overcurrent protection and thermal shutdown features

Advantages

• Compact and space-saving package
• High efficiency results in less power dissipation
• Wide input voltage range accommodates various power sources
• Low quiescent current prolongs battery life
• Integrated protection features enhance reliability

Disadvantages

• Limited output voltage range
• Requires external components for operation
• Higher cost compared to non-integrated solutions

Working Principles

The MCP16252T-I/MNY is a voltage boost regulator that converts a low input voltage to a higher output voltage. It utilizes a synchronous rectifier and a high-frequency switching technique to achieve high efficiency. The feedback voltage pin (FB) is used to set the desired output voltage, while the enable pin (EN) controls the regulator's operation.

Detailed Application Field Plans

The MCP16252T-I/MNY is commonly used in battery-powered applications where a higher voltage is required. Some typical application fields include:

1. Portable electronic devices
2. Wireless communication systems
3. IoT (Internet of Things) devices
4. Medical devices
5. Automotive electronics

Detailed and Complete Alternative Models

1. MCP1640B: Boost Regulator, 500 kHz Switching Frequency, SOT-23-6 Package
2. LT1308: Micropower DC/DC Converter, 1.2 MHz Switching Frequency, ThinSOT-23 Package
3. TPS61220: 1.8V to 5.5V Input Voltage Range, 1.2 MHz Switching Frequency, DSBGA-6 Package

These alternative models offer similar functionality and can be considered as substitutes for the MCP16252T-I/MNY.

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