BD49101ARFS-ME2

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

BD49101ARFS-ME2 is an advanced power management integrated circuit (PMIC) for automotive applications developed by ROHM Co., Ltd. This PMIC can provide highly efficient power supply for systems requiring a high level of power efficiency including automotive infotainment, automotive body control and advanced driver assist systems. In today’s automotive industry, PMICs are becoming more important than ever before because they are designed to reduce overall system cost while maximizing system performance.

PMICs such as the BD49101ARFS-ME2 are designed to control and optimize the power system of a specific application. This type of PMIC is also known as a specialized PMIC, as it is designed with a specific set of features tailored to a specific application. In the case of the BD49101ARFS-ME2, the PMIC is designed for automotive applications and the features include an integrated high efficiency DC-DC converter, several configurable power transistor switches, overvoltage protection, and thermal management.

The DC-DC converter of the BD49101ARFS-ME2 is optimized for power efficiency. It is capable of converting input voltages ranging from 6V up to 40V into output voltages between 0.2V and 6V. The maximum output power of this DC-DC converter is 2.5W, and it is capable of operating in PFM, PWM, and Mixed-Mode (both PFM and PWM) Control Modes. This DC-DC converter can also be configured in a single-ended or a differential mode, allowing it to be used in a wide range of applications.

The BD49101ARFS-ME2 also features several configurable power transistor switches. These switches are designed to supply power to the integrated DC-DC converter and the automotive application in an efficient and controlled manner. These switches are typically turned on/off using a PWM signal, but they can also be turned on/off using a digital signal such as an I2C signal. The maximum output current of these switches is 1.5A.

The BD49101ARFS-ME2 also offers protection against overvoltage or overcurrent conditions. It includes built-in overvoltage protection, which is activated when the output voltage of the DC-DC converter exceeds a predetermined limit. It also offers overcurrent protection, which is activated when the output current of the DC-DC converter exceeds the predetermined limit. This protection is provided through a combination of external current sensing and on-chip Control Logic.

The BD49101ARFS-ME2 also offers thermal management through the use of an integrated heat spreader. This heat spreader is designed to dissipate the heat generated by the PMIC and the integrated DC-DC converter, in order to ensure that the operating temperature remains within safe limits. The heat spreader is connected to a thermistor terminal, which can be used to monitor the temperature of the PMIC.

In summary, the BD49101ARFS-ME2 is a specialized PMIC designed for automotive applications. This PMIC offers a high efficiency DC-DC converter, configurable power transistor switches, overvoltage protection, and thermal management. This specialized PMIC is designed to help automotive system designers reduce system cost while maximizing system performance.

The specific data is subject to PDF, and the above content is for reference