制造商零件编号:AOZ1236QI-01
制造商:Alpha & Omega Semiconductor Inc
描述:IC REG BUCK SYNC ADJ 6A QFN
系列:EZBuck?
类型:降压(降压)
输出类型:可调式
输出数:1
电压 - 输出:0.8 V ~ 23.8 V
电压 - 输入:2.7 V ~ 28 V
频率 - 开关:200kHz ~ 1MHz
电流 - 输出:6A
同步整流器:是
工作温度:-40°C ~ 85°C
安装类型:表面贴装
封装/外壳:23-VFQFN 裸露焊盘
供应商器件封装:23-QFN (4x4)
 Wide input voltage range
– 2.7V to 28V
 6A continuous output current
 Output voltage adjustable down to 0.8V (±1.0%)
 Low RDS(ON) internal NFETs
– 35m high-side
– 12m low-side SRFET™
 Constant On-Time with input feed-forward
 Programmable frequency up to 1MHz
 Selectable PFM light load operation
 Ceramic capacitor stable
 Adjustable soft start
 Power Good output
 Integrated bootstrap diode
 Cycle-by-cycle current limit
 Short-circuit protection
 Thermal shutdown
 Thermally enhanced 4mm x 4mm QFN-23L package
Applications
 Portable computers
 Compact desktop PCs
 Servers
 Graphics cards
 Set-top boxes
 LCD TVs
 Cable modems
 Point-of-load DC/DC converters
 Telecom/Networking/Datacom equipment
宽输入电压范围–2.7V至28V
连续输出电流可调输出电压低至0.8V(±1%)
低RDS(ON)内部NFET
–35m高边
–12m低侧srfet™
具有输入前馈的定时常数
可编程频率高达1MHz
可选择PFM轻负载操作
陶瓷电容器稳定
可调软启动
电源输出良好
集成自举二极管
逐周期电流限制
短路保护
热关断
热增强的4mm x 4mm qfn-23l包
应用
便携式计算机
小型台式个人电脑
服务器
显卡
设置机顶盒
LCD TVs
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 |
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