NCP4672:Dual Low Dropout Linear Voltage Regulator with Vin and Vout Voltage Detector

The NCP4672 is a dual Low Dropout (LDO) Linear Voltage Regulator with input voltage and output voltage detectors. This part is useful in systems where multiple voltages are required such as for core and I/O. The NCP4672 LDO Linear Voltage Regulator is very accurate at 2% over full input voltage and full load current. The NCP4672 eliminates the need for external voltage supervision due to the two built in voltage detectors. The voltage detector on the input is set to 7.0 V. The output voltage detector is for channel 1 and is set to 2.9 V. An external capacitor is used to set the duration of this reset signal. Other features include short circuit protection and thermal shutdown protection. The NCP4672 has been designed to work with a 4.7 µF output capacitor having an ESR between 0.1 ¿ and 5.0 ¿.

技术特性
  • Accuracy: 2% at Full Voltage and Load
  • Excellent Ripple Rejection: 70 dB @ 1 kHz
  • Voltage Detector for Input Voltage
  • Voltage Detector for Output Voltage
  • Programmable Delay of Reset Signal
  • Thermal Short Circuit Protection
  • This is a Pb−Free Device
应用
  • Small Core and I/O Power
  • Consumer Equipment
  • Measurement Equipment
  • Industrial Equipment
封装图 PACKAGE DIMENSIONS

NCP4672封装图

订购信息 Ordering Information
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)
类型 外形 类型 数量
NCP4672DR2G Active
Pb-free
Dual Low Dropout Linear Voltage Regulator with Vin and Vout Voltage Detector SOIC-8 751-07 1 Tape and Reel 2500 $0.6667
数据资料DataSheet下载
概述 文档编号/大小 版本
Dual Low Dropout Linear Voltage Regulator with Vin and Vout Voltage Detector NCP4672/D (94.0kB) 2