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MCP16251T-I/CH

Synchronous voltage booster with 1.8V to 5.5V range

Inventory:5,114

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Overview of MCP16251T-I/CH

The MCP16251T-I/CH is a high-efficiency, fixed-frequency, synchronous boost regulator IC designed to provide compact and efficient power conversion solutions. It is suitable for various battery-powered and low-voltage systems requiring a regulated output voltage higher than the input supply.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • VIN: Input Voltage
  • VOUT: Output Voltage
  • GND: Ground Connection
  • SW: Switching Node
  • FB: Feedback Pin
  • EN: Enable Pin
  • SS/TR: Soft Start/Tracking Pin
  • PGND: Power Ground

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the MCP16251T-I/CH boost regulator for a visual representation.

Key Features

  • High Efficiency: The MCP16251T-I/CH offers high efficiency over a wide load range, optimizing power consumption.
  • Synchronous Operation: Synchronous rectification enhances efficiency and reduces power loss.
  • Fixed Frequency Operation: Operates at a fixed frequency for predictable performance.
  • Wide Input Voltage Range: Accepts input voltages from 0.35V to 5.5V, enabling a wide range of applications.
  • Compact Package: Available in a compact 2x2 mm DFN package, ideal for space-constrained designs.
  • Integrated Soft Start: Includes a soft start function to control the inrush current during startup.

Note: For detailed technical specifications, please refer to the MCP16251T-I/CH datasheet.

Application

  • Battery-Powered Devices: Ideal for boosting battery voltages to power components requiring higher voltages.
  • Portable Electronics: Suitable for portable electronic devices needing efficient voltage conversion.
  • Energy Harvesting Systems: Used in energy harvesting applications to boost and regulate low input voltages.

Functionality

The MCP16251T-I/CH is a fixed-frequency synchronous boost regulator that efficiently converts lower input voltages to higher regulated output voltages. It is a reliable solution for powering a variety of applications.

Usage Guide

  • Input Power: Connect VIN (Pin 1) to the input voltage source within the specified range.
  • Output Voltage: VOUT (Pin 4) provides the boosted and regulated output voltage.
  • Enable Control: Use the EN (Pin 5) pin to enable or disable the regulator as needed.

Frequently Asked Questions

Q: What is the typical efficiency of the MCP16251T-I/CH?
A: The MCP16251T-I/CH offers high efficiency, typically above 90%, depending on operating conditions.

Q: Can the MCP16251T-I/CH be used with a wide range of input voltages?
A: Yes, the MCP16251T-I/CH can accept input voltages from 0.35V to 5.5V, providing flexibility in various applications.

Equivalent

For similar functionalities, consider these alternatives to the MCP16251T-I/CH:

  • MCP1640: A synchronous boost converter with comparable features and performance to the MCP16251T-I/CH.
  • LT3467: This IC from Linear Technology offers similar boost regulator capabilities in a different package.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category Switching Voltage Regulators RoHS Details
Output Voltage Adjustable Output Current 225 mA
Input Voltage, Max 5.5 V Number of Outputs 1 Output
Topology Boost Package / Case SOT-23-6
Mounting Style SMD/SMT Switching Frequency 425 kHz to 575 kHz
Quiescent Current 4 uA Minimum Operating Temperature - 40 C
Maximum Operating Temperature + 85 C Qualification AEC-Q100
Series MCP16251/2 Input Voltage, Min 350 mV
Brand Microchip Technology Input Voltage 350 mV to 5.5 V
Load Regulation 0.1 % Product Voltage Regulators
Product Type Switching Voltage Regulators Shutdown Shutdown
Factory Pack Quantity 3000 Subcategory PMIC - Power Management ICs
Supply Voltage - Min 350 mV Type Synchronous Boost Regulator
Unit Weight 0.001270 oz

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packageimg

MCP16251T-I/CH

Synchronous voltage booster with 1.8V to 5.5V range

Inventory:

5,114