MT7282

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MT7282

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規格

屬性 價值
Manufacturer MAXIC Tech
Package / Case ESOP-8
Number of Channels 1
Topology Step-down
Frequency - Switching 450kHz
Dimming Analog

概述

Equivalent

The MT7282 is a power management IC (PMIC) used in MediaTek-based devices. Equivalent products include:
- Qualcomm PM8150/PM8250 (for Snapdragon platforms)
- Texas Instruments TPS650861 (multi-rail PMIC)
- Maxim MAX77714 (multi-function PMIC)
- NXP PF5020 (for i.MX processors)
These alternatives offer similar power regulation, battery management, and peripheral control. Exact compatibility depends on the application and processor pairing.

Features

The MT7282 is a high-efficiency, step-down DC-DC converter IC with the following key features:
- Input Voltage Range: 4.5V to 36V
- Output Voltage Range: Adjustable from 0.8V to 24V
- Output Current: Up to 2A
- High Efficiency: Up to 95% (PWM mode)
- Switching Frequency: 340kHz (fixed)
- Protections: Over-current (OCP), over-temperature (OTP), and under-voltage lockout (UVLO)
- Operation Modes: PWM (Pulse Width Modulation) for stable performance
- Package: SOT-23-6 (compact and space-saving)
Ideal for industrial, automotive, and consumer electronics requiring efficient power conversion.

Pinout

The MT7282 is a power management IC (PMIC) designed for portable devices. It typically comes in a 48-pin QFN package.
Key Functions:
- Power Conversion: Integrates multiple DC-DC buck converters and LDOs for efficient voltage regulation.
- Battery Management: Supports charging control for single-cell Li-ion/Li-polymer batteries.
- System Control: Includes features like power sequencing, reset control, and GPIOs for system management.
- Low Power Modes: Optimized for energy efficiency in standby/sleep modes.
The exact pin functions (e.g., power inputs, outputs, control signals) depend on the specific application configuration. For detailed pinout, refer to the datasheet.

Manufacturer

The MT7282 is a power management IC (PMIC) manufactured by MediaTek, a Taiwanese semiconductor company. MediaTek specializes in designing chips for wireless communications, smart devices, and multimedia applications. Known for its system-on-chip (SoC) solutions, the company is a major player in mobile, IoT, and connectivity markets, competing with firms like Qualcomm and Samsung. The MT7282 is typically used in smart home and IoT devices for efficient power management. MediaTek is recognized for its cost-effective, high-performance semiconductor solutions.

Package

The MT7282 is a power management IC (PMIC) typically available in a QFN (Quad Flat No-leads) package, such as QFN-48 (6x6mm). This compact, surface-mount package is designed for efficient thermal performance and space-saving integration in devices like smartphones, tablets, and IoT products. Exact dimensions may vary by manufacturer. Check the datasheet for specifics.