NCP59744: 3A, Precision Ultra-Low Dropout Voltage Regulator

The NCP59744 is dual−rail very low dropout voltage regulator that is capable of providing an output current in excess of 3.0 A with a dropout voltage of 115 mV typ. at full load current. The devices are stable with ceramic and other low ESR output capacitors. This series contains adjustable output voltage version with output voltage down to 0.8 V. Internal protection features consist of built−in thermal shutdown and output current limiting protection. User−programmable Soft−Start and Power Good pins are available. The NCP59744 is available in QFN20−5x5−0.65P package.

特性
  • 115mV typical dropout at the full 3.0 A load
  • Output Current in Excess of 3.0 A
  • Fast Transient Response
  • Programmable Soft-Start
  • Open Drain Power Good Output
  • Stable with Any Type of Output Capacitor
优势
  • minimizes the power loss across the regulator
应用
  • Networking and Telecommunications Industrial Computing and Peripherials Medical Consumer
终端产品
  • Servers Cellular Infrastructure Equipment Networking Switch Wireless Router PoE Equipment Ultrasound Imaging Camera & Vision Systems High-End Computing Equipment FPGA, DSP and Logic Power Supplies
数据表 (1)
Document TitleDocument ID/SizeRevisionRevision Date
3.0 A, Dual-Rail Very Low-Dropout Linear Regulator with Programmable Soft-StartNCP59744/D (200kB)1Jan, 2015
封装图纸 (1)
Document TitleDocument ID/SizeRevision
QFN20 5x5, 0.65P485DB (57.1kB)O
评估板文档 (4)
Document TitleDocument ID/SizeRevisionRevision Date
NCP59744MN2ADJGEVB Bill of Materials ROHS CompliantNCP59744MN2ADJGEVB_BOM_ROHS (224kB)0
NCP59744MN2ADJGEVB Gerber Layout Files (Zip Format)NCP59744MN2ADJGEVB_GERBER (25kB)0
NCP59744MN2ADJGEVB SchematicNCP59744MN2ADJGEVB_SCHEMATIC (23kB)0
NCP59744MN2ADJGEVB Test ProcedureNCP59744MN2ADJGEVB_TEST_PROCEDURE (53kB)0
评估板与开发工具
产品状况Compliance简短说明
NCP59744MN2ADJGEVBIntro PendingPb-freePrecision Ultra-Low Dropout Voltage Regulator Evaluation Board
产品订购型号
产品状况Compliance具体说明封装MSL*容器预算价格 (1千个数量的单价)
NCP59744MN2ADJTBGActivePb-free Halide free3A, Precision Ultra-Low Dropout Voltage RegulatorQFN-20485DB1Tape and Reel3000$0.32
订购产品技术参数
ProductOutputPolarityVO (V)IO Typ (A)VI Max (V)VDO Typ (V)Iq Typ (mA)PSRR (dB)Noise (µVrms)
NCP59744MN2ADJTBGSinglePositiveADJ35.50.1151.28018
3.0 A, Dual-Rail Very Low-Dropout Linear Regulator with Programmable Soft-Start (200kB) NCP59744
NCP59744MN2ADJGEVB
NCP59744MN2ADJGEVB
NCP59744MN2ADJGEVB
NCP59744MN2ADJGEVB
QFN20 5x5, 0.65P NCP59749