HUA XUAN YANG ELECTRONIC Provides A Power Device Solution Tailored for In Car Wireless Mobile Phone Chargers
In the era of intelligent cars, convenient and efficient in car devices have become a key element in improving driving experience. Among them, in car wireless mobile phone chargers are loved by car owners due to their unrestricted and on-demand charging characteristics. However, behind an excellent wireless charger, precise matching, efficient and stable power device support is indispensable. Today, I will take you to deeply understand the power device solution tailored for in car wireless mobile phone chargers (with three built-in coils), including MOS tubes, transistors, and LDO, allowing the power of technology to quietly inject infinite convenience into your driving life.
1. MOS transistor: the core power driving wireless chargingIn wireless chargers, MOSFETs, as power switching components, play an important role in current switching and voltage control. We recommend using MOSFETs with the following characteristics:
Efficient conversion: This model of MOSFET has ultra-low on resistance (Rds(on)), effectively reducing power loss, improving overall system energy efficiency, and ensuring fast and stable wireless charging process.
Excellent thermal stability: With excellent thermal resistance characteristics, it can maintain good working condition even under high temperature conditions in the vehicle environment, extending the service life of the device.
Quick response capability: With short switching time and low gate charge, it ensures fast response to changes in charging state, providing precise control for multi coil charging.
2. triode: Precise regulation to ensure stable chargingThe transistor plays the role of voltage amplification and current driving in wireless chargers, used to achieve precise control during the charging process. The transistor we recommend has the following advantages:
High gain characteristic: With a high current amplification coefficient, it can effectively amplify weak control signals, ensuring precise adjustment of charging current
Wide working voltage range: Adapt to voltage fluctuations in the onboard power supply, ensuring stable operation under various working conditions, and avoiding charging interruptions or abnormalities caused by voltage fluctuations.
Good temperature stability: Equipped with a built-in temperature compensation mechanism, the wireless charger has stable performance within the working temperature range, ensuring long-term reliable operation in complex vehicle environments.
3. LDO: Pure Power Supply, Safeguarding Battery Health. LDO (Low Voltage Differential Linear Stabilizer) is responsible for providing pure and stable power to the control circuit of wireless charging systems, which is crucial for protecting mobile phone batteries. The LDO we provide has the following characteristics:
Ultra low noise: Built in high PSRR (power suppression ratio) design, effectively filtering out power noise, providing "clean" power for control circuits, improving charging accuracy and phone battery life.
Fast transient response: In case of sudden load changes, the output voltage can be quickly adjusted to prevent voltage drop or overshoot, ensuring a smooth and undisturbed wireless charging process.
Low temperature rise and low power consumption: Adopting an efficient architecture design, the temperature rise during operation is small, and the power consumption is low, which meets the energy-saving and environmental protection requirements of on-board equipment.
HUA XUAN YANG ELECTRONIC power device solution for car mounted wireless mobile phone chargers integrates efficient driving of MOS transistors, precise regulation of transistors, and pure power supply of LDO, optimizing charging performance in all aspects, providing car owners with a safe, fast, and worry free wireless charging experience.
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本文由Vicky转载自HUA XUAN YANG ELECTRONIC Official Website,原文标题为:Empowering wireless charging in vehicles with 【HXY MOSFET】, our power device solution,本站所有转载文章系出于传递更多信息之目的,且明确注明来源,不希望被转载的媒体或个人可与我们联系,我们将立即进行删除处理。
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HMIC5504 LDO 线性稳压器
型号- HMIC5504-2.5YM5,HMIC5504-3.0YM5,HMIC5504-3.3YM5,HMIC5504-3.6YM5,HMIC5504系列,HMIC5504-1.2YM5,HMIC5504,HMIC5504-2.8YM5,HMIC5504-1.8YM5
华轩阳电子LDO选型表
华轩阳电子LDO选型表包括以下品类:100mA线性稳压器,1A线性稳压器,250mA线性稳压器,300mA低压差线性稳压器,500mA低压差线性稳压器,500mA线性稳压器,50mA线性稳压器;并包含以下几种封装:SOT-223,SOT-23,SOT-89,SOT89-3L,TO252-2L;应用等级 皆为民用级,输出类型皆为固定,输出极性皆为正。
产品型号
|
品类
|
输入电压(V)
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输出电压(V)
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输出电流(mA/A)
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封装
|
应用等级
|
输出类型
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输出极性
|
HXY6206I-2.5
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低压差线性稳压器
|
8V
|
2.5V
|
300mA
|
SOT-23
|
民用级
|
固定
|
正
|
选型表 - 华轩阳电子 立即选型
原装替代,降低50%器件成本,高性能MOSFET厂商华轩阳电子授权世强硬创代理
MOSFET的SGT芯片工艺使寄生电容值至少降低30%,开关速度、开关损耗等参数得到显著改善;而Clip封装工艺搭配着芯片减薄技术,将RDon降低至1mR以下。
签约新闻 发布时间 : 2023-07-26
电子商城
品牌:硕凯电子
品类:Extreme Low Forward Voltage Schottky Rectifiers
价格:¥0.0825
现货: 53,830
现货市场
服务
可根据用户的MOSFET管进行参数检测出具报告,静态参数最大电压:7500V、检测最大电流6000A;动态参数最大电压:3300V、检测最大电流:4500A。该测试标准满足GB、IEC及行业标准等,具备可靠性评估及老化实验能力。
实验室地址: 西安 提交需求>
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