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供应 MPS MP1580HS-LF-Z,原装 MP1580HS-LF-Z,现货

  • 供应 MPS MP1580HS-LF-Z,原装 MP1580HS-LF-Z,现货
产品价格:
电话咨询/ 1pcs
厂 家:
MPS
数 量:
42000
 
点此询价

产品咨询直线:0755-82570947

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)

Isw Typ (A)

Iq (Typ) (mA)

Vfb (V)

1.222 

Freq 1 (kHz)

380

Package 1

SOIC8 

Package 2

PDIP8 

 


 

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