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  The   TP4057   is a highly integrated lithium-ion battery charger IC designed for portable applications. It is particularly suitable for single-cell lithium-ion and lithium-polymer batteries, offering an efficient and compact charging solution.   Key Features: Constant Current/Constant Voltage (CC/CV) Charging : The TP4057 operates in a CC/CV mode, ensuring that the battery is charged efficiently without overcharging, which enhances battery longevity. Micro USB Interface : It features a Micro USB interface for easy connectivity and charging from standard USB power sources, making it convenient for portable applications. Programmable Charge Current : The device allows for adjustable charge current up to  1A , making it flexible for various battery capacities and requirements. Battery Protection Features : Integrated protections include over-voltage protection (OVP), over-current protection (OCP), and thermal regulation, ensuring safe charging under varying conditions. Low Power Consum

  The   IR2184   is a dual-channel high and low side driver designed for driving power MOSFETs and IGBTs in various applications. This driver is part of International Rectifier's family of integrated circuits and is particularly suitable for driving synchronous rectification in power supplies and motor control applications.    Key Features: Dual Channel : The IR2184 includes two independent high-side and low-side drivers, making it suitable for half-bridge configurations. High Voltage Capability : It can operate with a maximum supply voltage of up to  500V , allowing it to drive high-voltage power devices efficiently. Fast Switching Speeds : The driver provides fast rise and fall times, typically in the range of  30 ns , which enhances the efficiency and performance of power conversion systems. Built-in Bootstrap Capacitor : The IR2184 features a bootstrap function that enables the high-side driver to maintain a voltage above the source voltage of the MOSFET, facilitating efficient

  The   STM32F103RCT6   is a high-performance   32-bit microcontroller   from   STMicroelectronics , part of the STM32F1 series based on the ARM Cortex-M3 core. It is widely used in embedded applications that require a balance of processing power, connectivity, and flexibility.    Key Features: ARM Cortex-M3 Core : Operating at speeds up to  72 MHz , the STM32F103RCT6 offers efficient processing capabilities for a wide range of tasks, benefiting from the advanced features of the Cortex-M3 architecture. Memory : It includes  256 KB of Flash memory  for program storage and  48 KB of SRAM , providing ample space for applications and data handling. Rich Peripheral Set : The microcontroller boasts a variety of built-in peripherals, such as: GPIO : Up to 37 general-purpose input/output pins for versatile interfacing. ADC : A 12-bit analog-to-digital converter with up to 10 channels for sensor integration. Timers : Multiple timers for PWM generation, event counting, and real-time clock functi