MCP1642BT-50I/MC

Imagens apenas para referência

MCP1642BT-50I/MC

+Lista de Materiais

IC REG BOOST 5V 800MA 8DFN

  • FabricanteTecnologia Microchip

  • Peça do Fabricante #MCP1642BT-50I/MC

  • Em Estoque9031

365 Garantia de Qualidade em 1 dia

7*24 Garantia de serviço em 24 horas

90-Garantia de pós-venda em 1 dia

Garantia de Produto Genuíno

Especificações

Atributo Valor
Part Status Active
Function Step-Up
Output Configuration Positive
Topology Boost
Output Type Fixed
Number of Outputs 1
Voltage - Input (Min) 0.65V
Voltage - Input (Max) 5.5V
Voltage - Output (Min / Fixed) 5V
Current - Output 800mA
Frequency - Switching 1MHz
Synchronous Rectifier Yes
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 8-VFDFN Exposed Pad
Supplier Device Package 8-DFN (2x3)
Base Product Number MCP1642

Visão Geral

Description

The MCP1642BT-50I/MC is a compact, high-efficiency, synchronous boost regulator designed by Microchip Technology. It is part of the MCP1642 family and is engineered to provide a fixed output voltage of 5.0V. This device is ideal for battery-powered applications due to its low quiescent current and high efficiency, which helps in maximizing battery life.
Key features include an input voltage range of 0.65V to 5.5V, making it suitable for single-cell, two-cell, or three-cell alkaline, NiMH, or NiCd batteries, as well as Li-Ion cells. The regulator integrates a low-RDS(ON) N-channel boost switch and a P-channel synchronous rectifier, minimizing external component count and enhancing efficiency.
Additionally, it offers features like true load disconnect, inrush current limiting, and short-circuit protection, contributing to robust and reliable performance. Its compact packaging and high level of integration make it suitable for space-constrained applications such as portable electronics, sensor nodes, and wearable devices.

Equivalent

The MCP1642BT-50I/MC is a synchronous step-up (boost) DC-DC converter. Equivalent products include:
1. TPS61070 from Texas Instruments - a high-efficiency boost converter.
2. LT1930 from Analog Devices - a low-noise boost converter.
3. NCP1402 from ON Semiconductor - a micropower boost converter.
When selecting an alternative, ensure compatibility with key parameters like input/output voltage, current, efficiency, and package type. Always consult the datasheets for specific application needs.

Features

The MCP1642BT-50I/MC is a high-efficiency, compact synchronous boost regulator. Key features include:
1. Input Voltage Range: Operates with input voltages between 0.35V and 5.5V, making it suitable for single-cell alkaline, NiMH, Li-ion, and other battery configurations.

2. Output Voltage: Provides a fixed output voltage of 5.0V.

3. Efficiency: Delivers high efficiency across a wide load range, crucial for battery-powered applications.

4. Current Capability: Supplies up to 100 mA of output current from a single alkaline cell.

5. Low Quiescent Current: Consumes minimal quiescent current, preserving battery life.

6. Start-Up Voltage: Capable of starting with a low input voltage of 0.8V.

7. Protection Features: Includes over-temperature protection and output short circuit protection for enhanced reliability.

8. Package: Available in a small SOT-23-6 package, facilitating compact designs.
These features make the MCP1642BT-50I/MC ideal for portable electronic devices, energy harvesting applications, and other low-power, space-constrained systems.

Pinout

The MCP1642BT-50I/MC is a step-up DC-DC converter from Microchip Technology. It is designed for battery-powered applications and features a boost converter that increases input voltage to a regulated output voltage. The device comes in a SOT-23-6 package, which has a pin count of 6.
Here are the pin functions:
1. V_OUT (Pin 1): Output voltage pin. Connects to the output capacitor and load.
2. GND (Pin 2): Ground pin. Connects to the negative terminal of the input supply.
3. V_FB (Pin 3): Feedback voltage pin. Connects to a resistor divider from V_OUT to set the output voltage.
4. EN (Pin 4): Enable pin. A high signal enables the device; a low signal disables it.
5. SW (Pin 5): Switch pin. Connects to the inductor and is the switching node.
6. V_IN (Pin 6): Input voltage pin. Connects to the input power source.
The MCP1642BT-50I/MC is suitable for applications requiring efficient voltage boost with a fixed output of 5V.

Manufacturer

The MCP1642BT-50I/MC is manufactured by Microchip Technology Inc. Microchip Technology is a publicly traded semiconductor company known for designing and producing microcontroller, mixed-signal, analog, and Flash-IP integrated circuits. It caters to industries such as automotive, industrial, consumer, and telecommunications, among others. The company is recognized for providing reliable and innovative solutions that help engineers develop efficient and cost-effective electronic products.

Application

The MCP1642BT-50I/MC is a DC-DC boost converter designed for applications requiring low voltage output regulation. Its primary application areas include battery-powered devices, such as wearable electronics, portable medical devices, and wireless sensors, where efficient energy conversion is crucial to extend battery life. It is also suitable for powering microcontrollers and low-power RF modules in IoT devices, as well as in energy harvesting applications. The device's ability to maintain output regulation across a wide input voltage range makes it ideal for single-cell alkaline, NiMH, or Li-Ion battery applications. Additionally, it can be used in LED drivers or any application needing a stable voltage supply with minimal external components.

Package

The MCP1642BT-50I/MC is a step-up DC-DC converter from Microchip Technology. It comes in a 6-pin SOT-23 package type, which is compact and suitable for space-constrained applications.

Produtos relacionados a MCP1642BT-50I/MC