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MC33690DWER2

Name: MC33690DWER2
Rating: 4.7 (12 reviews)

IC RFID READER 125KHZ 20SOIC

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製造商。部分 #MC33690DWER2
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規格

Part Status	Obsolete
Type	RFID Reader
Frequency	125kHz
Standards	ISO 9141
Voltage - Supply	5.5V ~ 40V
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	20-SOIC (0.295", 7.50mm Width)
Supplier Device Package	20-SOIC
Base Product Number	MC336

概述

Description

The MC33690DWER2 is a part of the MC33690 series, designed primarily for automotive applications. It is a highly integrated device that serves multiple functions, including battery management, voltage regulation, and power supply monitoring. This integrated circuit is particularly useful for managing the state of charge in battery systems, making it ideal for electric vehicles and hybrid systems.
The MC33690DWER2 features a variety of built-in protections, such as over-voltage, under-voltage, and short-circuit protection, ensuring safe and reliable operation. Its low quiescent current consumption helps extend battery life, which is crucial for energy-sensitive applications. The chip may also include features like temperature compensation and diagnostic outputs, providing essential feedback for system health monitoring.
Overall, the MC33690DWER2 is a versatile and reliable solution for battery management in automotive and other high-demand applications.

Features

The MC33690DWER2 is a versatile, integrated power management IC designed for battery-powered applications. Key features include:
1. Low Dropout Regulator (LDO): It provides a stable output voltage with a low dropout voltage, ensuring efficiency in battery use.
2. Multiple Outputs: Supports multiple regulated voltage outputs, making it suitable for complex systems with various power requirements.
3. Battery Charger: Integrated charging capabilities for rechargeable batteries, enhancing application versatility.
4. Thermal Shutdown Protection: Prevents overheating, ensuring reliability and longevity of the device.
5. Adjustable Output Voltage: Users can set the output voltage as needed for specific applications.
6. Compact Package: Offered in a small form factor, ideal for space-constrained designs.
7. Wide Input Voltage Range: Accommodates a variety of battery types and voltages.
This IC is commonly used in portable devices, medical equipment, and other applications where efficient power management is crucial.

Package

The MC33690DWER2 is packaged in a QFN (Quad Flat No-lead) type package. This package typically features a compact design with no leads extending from the sides, allowing for a more efficient use of space on printed circuit boards.

Pinout

The MC33690DWER2 is a quad-channel, low-power, high-voltage step-up DC-DC converter. It features a 32-pin TQFP (Thin Quad Flat Package) package.
Its primary function is to boost input voltage, making it suitable for battery-powered applications where higher voltages are needed from a lower input source. The device operates with a wide input voltage range and integrates multiple features, including:
- Four independent boost converters
- Adjustable output voltage
- Protection features like over-voltage and over-current protection
- Built-in soft-start functionality
This makes the MC33690DWER2 ideal for portable electronics and other applications requiring efficient power management. For specific pin functions, refer to the manufacturer's datasheet.

Manufacturer

The MC33690DWER2 is manufactured by NXP Semiconductors, a global semiconductor company. NXP specializes in designing and producing a wide range of semiconductor solutions, including microcontrollers, processors, and integrated circuits for various applications such as automotive, industrial, IoT, and communication systems. The company is known for its innovations in secure connectivity and smart solutions, serving markets that require reliable and efficient electronic components. NXP is a prominent player in the semiconductor industry, focusing on technologies that enable a connected and secure world.

Application

The MC33690DWER2 is primarily used in automotive applications for battery management, including fuel gauge systems for electric and hybrid vehicles. It supports monitoring battery voltage, temperature, and state of charge. Additionally, it can be utilized in power management systems, portable electronics, and other applications requiring precise battery monitoring and management.

Equivalent

The MC33690DWER2 is a voltage regulator and controller commonly used in automotive applications. Equivalent products include the LM2937, MCP1700, and LM317. However, always verify specifications such as voltage range, output current, and package type to ensure compatibility.