MCP16252T-I/CH

Product Overview

Category

The MCP16252T-I/CH belongs to the category of integrated circuits (ICs) specifically designed for power management applications.

Use

This IC is primarily used for boosting and regulating voltage levels in various electronic devices and systems.

Characteristics

• High efficiency: The MCP16252T-I/CH offers high conversion efficiency, ensuring minimal power loss during voltage regulation.
• Wide input voltage range: It can operate with input voltages ranging from 0.35V to 5.5V, making it suitable for a wide range of applications.
• Adjustable output voltage: The output voltage can be adjusted within a specified range to meet the requirements of different devices.
• Low quiescent current: The IC has a low quiescent current, which helps conserve power when the device is in standby or idle mode.

Package

The MCP16252T-I/CH is available in a compact and industry-standard 8-pin Thin Shrink Small Outline Package (TSOP).

Essence

The essence of the MCP16252T-I/CH lies in its ability to efficiently boost and regulate voltage levels, providing stable and reliable power supply to electronic devices.

Packaging/Quantity

This IC is typically sold in reels containing a quantity of 2500 units per reel.

Specifications

• Input Voltage Range: 0.35V to 5.5V
• Output Voltage Range: Adjustable within a specified range
• Maximum Output Current: Up to 500mA
• Quiescent Current: Low value (exact value provided in datasheet)
• Operating Temperature Range: -40°C to +85°C
• Package Type: 8-pin TSOP

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground reference pin
3. FB: Feedback pin for adjusting the output voltage
4. EN: Enable pin for turning the IC on/off
5. SW: Switching node pin for connecting the inductor
6. LX: Inductor connection pin
7. VOUT: Output voltage pin
8. PGND: Power ground reference pin

Functional Features

• Boost and regulate input voltage to a desired output voltage level.
• Adjustable output voltage through feedback pin (FB).
• Enable pin (EN) for controlling the IC's operation.
• Integrated power MOSFETs for efficient power conversion.
• Overcurrent protection and thermal shutdown features for enhanced safety.

Advantages and Disadvantages

Advantages

• High efficiency power conversion.
• Wide input voltage range allows compatibility with various power sources.
• Compact package size for space-constrained applications.
• Adjustable output voltage provides flexibility for different devices.
• Integrated protection features enhance reliability and safety.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Requires external components such as an inductor and capacitors for proper operation.

Working Principles

The MCP16252T-I/CH operates based on a boost converter topology. It uses an internal power MOSFET to switch the input voltage across an inductor, storing energy during the ON state and releasing it during the OFF state. This process boosts the input voltage to a higher level, which is then regulated to the desired output voltage using feedback control.

Detailed Application Field Plans

The MCP16252T-I/CH finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices requiring stable voltage supply. - Portable electronics such as smartphones, tablets, and wearables. - IoT devices and sensors. - Industrial automation and control systems. - Automotive electronics. - Energy harvesting systems.

Detailed and Complete Alternative Models

1. MCP1640B: Similar boost converter IC with adjustable output voltage and higher maximum output current.
2. MCP16301: Buck-boost converter IC suitable for applications requiring both step-up and step-down voltage conversion.
3. MCP1662: Boost converter IC with integrated power MOSFETs and higher efficiency.

(Note: The above alternative models are provided as examples and may not cover the entire range of available alternatives.)

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