NCP4632:3 A Low Input Voltage LDO

The NCP4632 is a CMOS Low Dropout, Linear voltage regulator with high output current capability (up to 3 A). This device can provide output voltages as low as 0.8 V while maintaining a low dropout voltage of 510 mV typ. at full load. The NCP4632 is designed to draw only 350 uA of supply current and less than 1 uA in standby mode to minimize current consumption for battery operated applications. The device has a high accuracy output voltage of ±1% along with soft start and reverse current protection circuits to protect the device and the application. The NCP4632 is available in a Pb Free DPAK5 package in both fixed and adjustable output voltage options. The output voltage for the fixed options can be modified in 0.1 V steps from 0.8 V to 4.2 V Please contact your sales office for any additional fixed voltage outputs to those already listed.

技术特性
  • Operating Input Voltage Range: 1.6 V to 5.25 V
  • Output Voltage Range: 0.8 to 4.5 V (0.1 V steps for fixed options)
  • Supply current: Typical Operation Mode − 350.0 A
    Standby Mode − 1.0 A
  • Dropout Voltage:
    150 mV Typ. at IOUT = 1 A, VOUT = 2.5 V
    510 mV Typ. at IOUT = 3 A, VOUT = 2.5 V
  • ±1% Output Voltage Accuracy
  • Line Regulation 0.15%/V Typ.
  • Current Fold Back Protection Typ. 220 mA
  • Stable with Ceramic Capacitors
  • Available in DPAK−5 Package (TO252−5)
  • These are Pb−Free Devices
应用
  • Powering FPGAs, multi-rail processors
终端产品
  • Brown goods
  • White goods
  • Networking equipment: Servers, LANs, Routers
  • STB, Entertainment systems, Game boxes
封装图 PACKAGE DIMENSIONS

NCP4632封装图

评估板信息
评估板 状况 无铅(Pb-free) 简短说明
NCP4632DDT08EVB Active Pb-free NCP4632 0.8V EVAL BOARD
NCP4632DDT15EVB Active Pb-free NCP4632 1.5V EVAL BOARD
NCP4632DDT28EVB Active Pb-free NCP4632 2.8V EVAL BOARD
NCP4632DDT33EVB Active Pb-free NCP4632 3.3V EVAL BOARD
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
NCP4632BDT08T5G Active
Pb-free
Halide free
3 A Low Input Voltage LDO, 0.8V DPAK-5 369AE 1 Tape and Reel 3000 $0.75
NCP4632DDT08T5G Active
Pb-free
Halide free
3 A Low Input Voltage LDO, 0.8V DPAK-5 369AE 1 Tape and Reel 3000 $0.75
NCP4632DDT15T5G Active
Pb-free
Halide free
3 A Low Input Voltage LDO, 1.5V DPAK-5 369AE 1 Tape and Reel 3000 $0.75
NCP4632DDT28T5G Active
Pb-free
Halide free
3 A Low Input Voltage LDO, 2.8V DPAK-5 369AE 1 Tape and Reel 3000 $0.75
NCP4632DDT33T5G Active
Pb-free
Halide free
3 A Low Input Voltage LDO, 3.3V DPAK-5 369AE 1 Tape and Reel 3000 $0.75
NCP4632DDTADJT5G Active
Pb-free
Halide free
3 A Low Input Voltage LDO, ADJ DPAK-5 369AE 1 Tape and Reel 3000 $0.75
数据资料DataSheet下载
概述 文档编号/大小 版本
3 A Low Input Voltage LDO NCP4632/D (94.0kB) 2