| 产品类型：功率二极管 | 品牌：AOS美国万代 | 型号：AOZ2153/4/5EQI-30/31 |
| 封装：QFN4x4-22L | 批号：15+ | 应用领域：***/航天、 汽车电子、 网络通信、 安防设备、 医疗电子、 测量仪器、 智能家居、 家用电器、 照明电子、 3C数码、 广电教育、 物联网IoT、 可穿戴设备、 新能源 |
The AOZ2153EQI-30 is a high-efficiency, easy-to-use DC/DC synchronous buck regulator that operates up to 28V. The device is capable of supplying 8A of continuous output current with an output voltage adjustable down to 0.8V ±1%.The AOZ2153EQI-30 integrates an internal linear regulator to generate 5.3V VCC from input. If input voltage is lower than 5.3V, the linear regulator operates at low drop output mode, which allows the VCC voltage is equal to input voltage minus the drop-output voltage of the internal linear regulator.A proprietary constant on-time PWM control with input feed-forward results in ultra-fast transient response while maintaining relatively constant switching frequency over
the entire input voltage range.The device features multiple protection functions such as VCC under-voltage lockout, cycle-by-cycle current limit, output over-voltage protection, short-circuit protection,and thermal shutdown.The AOZ2153EQI-30 is available in a 3mm×3mm QFN-18L package and is rated over a -40°C to +85°C ambient temperature range.
AOZ2153EQI-30是一种高效、易用的DC/DC同步降压稳压器，工作电压28V。
该装置可提供8A输出电流连续可调低至0.8V±1%输出电压。
集成的AOZ2153EQI-30从输入产生5.3v VCC内部线性稳压器。
如果输入电压低于5.3v，线性稳压器工作在低压降输出模式，
使VCC电压等于输入电压减去内部线性稳压器输出电压的下降。
一个***恒定时PWM控制与输入前馈的结果在超快速瞬态响应，
同时保持相对恒定的开关频率在整个输入电压范围内。
该器件具有多种保护功能，
如VCC欠压锁定，逐周期电流限制，输出过压保护，短路保护和热关机。
AOZ2153EQI-30可在3mm×3mm QFN - 18l封装，额定在40°C + 85°C环境温度范围
宽输入电压范围
–至6.5V至28V
8A连续输出电流
可调输出电压低至0.8V（±1%）
低RDS（ON）内部NFET
–28m?高边
–11m?偏低
具有输入前馈的定时常数
陶瓷电容器稳定
可调软启动
集成自举二极管
逐周期电流限制
短路保护
热关断
热增强3mm x 3mm qfn-18l包
应用
小型台式个人电脑
显卡
设置机顶盒
液晶电视
电缆调制解调器
负载点DC/DC转换器
电信/网络/数据通信设备
我司代理AOS美国万代原装***MOS管、二极管、模拟开关、功率IC、IGBT模块，
现有大量现货库存，***、品质***，包退换货，交货准时，免费送样品、欢迎询价订购。
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