- IC型号
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产品分类
其他未分类(20)
MOSFET优势IC过电压,电流,温度装置电路保护连接器,互连式无源元件电容器半导体连接器电感器,线圈,扼流圈电池产品光电子产品分离式半导体产品开关机电产品其他电源分立器件自动化及控制设备风扇,热管理电缆组件测试与测量滤波器RF/IF 和 RFID工具与供应紧固件与机械产品电位计,可变电阻器办公用品工具电阻器光电元件和显示器测试设备光电子与显示器光电元件集成电路 (IC)继电器半导体 - 集成电路(IC)硬件,紧固件,配件电线与电缆隔离器嵌入式解决方案电源 - 板载晶体和振荡器静电控制,ESD,无尘室产品开关与继电器工具与生产用具传感器传感器与换能器变压器电缆,电线与组装件电源与线路保护传感器,转换器未定义的类别存储卡,模块计算机,办公室 - 元件,配件线缆,导线 - 管理电缆和电线办公用品与计算机
供应 MPS MP1580HS-LF-Z,原装 MP1580HS-LF-Z,现货
产品详细说明
产品简介 |
2A, 380kHz Step-Down Converter
|
描述 |
The MP1580 is a monolithic step-down switch mode converter with a built in internal power MOSFET. It achieves 2A continuous output current over a wide input supply range with excellent load and line regulation. Current mode operation provides fast transient response and eases loop stabilization. Fault condition protection includes cyclebycycle current limiting and thermal shutdown. In shutdown mode the regulator draws 23μA of supply current. The MP1580 requires a minimum number of readily available standard external components. A synchronization pin allows the part to be driven to 600KHz.
|
特点 |
• 2A 输出电流
• 0.18Ω Internal Power MOSFET Switch • Stable with Low ESR Output Ceramic Capacitors • Up to 95% Efficiency • 23μA Shutdown Mode • Fixed 380kHz Frequency • Thermal Shutdown • Cycle-by-Cycle Over Current Protection • Wide 4.75 to 25V Operating Input Range • Output Adjustable from 1.22V to 21V • Programmable Under Voltage Lockout • Frequency Synchronization Input • Available in an 8-Pin SOIC and PDIP8 Packages |
Vin (Min) (V) |
4.75 |
Vin (Max) (V) |
25 |
lout (Max) (A) |
2 |
Isw Typ (A) |
3 |
Iq (Typ) (mA) |
1 |
Vfb (V) |
1.222 |
Freq 1 (kHz) |
380
|
Package 1 |
SOIC8 |
Package 2 |
PDIP8 |
......