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VRD0825PNX View Datasheet(PDF) - AnaSem Semiconductors

Part NameVRD0825PNX Anasem
AnaSem Semiconductors Anasem
DescriptionHigh speed, low dropout, ±1% High output accuracy CMOS Dual Regulator with ON / OFF switch function
VRD0825PNX Datasheet PDF : 36 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
Rev. C09-08
AnaSem
产品规格书
安纳森半导体
高速度, 低压差, ±1% 高输出精度,配ON/OFF功能CMOS路稳压器
VRD 系列
概述
VRD系列乃高速度,低压差,高输出电压精度双路稳压器,以低压差来达成
高输出精度的规格。因双路稳压器的管道都是在IC内个别分开的,串音就能大
大减少。VRD系列的电压输出能在指定的温度范围内保证±1%的精度,而集
成电路内以温度系数调整的高准确率参考电压值来做基准。VRD系列以低ES
R电容来作输出的稳定作用。而已冲好的ESR电容能由VRD系列在CE=VSS
情况下由内置的开关来放电,能助VOUT迅速回复到VSS水平。另外,VRD
列也备有电流过高的保护电路,能防止电流通量超越输出三极管的限制电流容
量。
无卤素
RoHS
符合标准
特点
z 输出电压范围 ····················································0··.·8··V··~··5··.·0··V····(·能以每0.05V间隔设定输出电压)
z 工作电压范围 ····················································1··.·6··V··~··6··.·0··V
z 高精度电压输出 ················································±··1··%·····(·V· out=1.95V ~ 5.0V) / ±20mV (Vout=0.8V ~ 1.9V)
z 高电流输出 ························································2··5··0··m···A· (个别单道LDO
z 输入输出压差 ····················································T··y··p··.·9··0··m···V···(·o··u··t·p··u··t·=3.0V, IOUT=100mA)
z 低电流功耗 ························································T··y·p··.··2··5· µA / 每道LDO
z 高嘈音抑制比 ····················································T··y··p··.··7··5··d··B···a··t··1··K···H··z·········
z ESR电容 ·······················································1··.·0···µ··F··························
z 工作温度范围 ····················································–··4··0··°·C····~···+85°C
z 内置高电流限制保护 ·························································:··3··0··0· mA
z CL 高速自动放电
z 内置ON/OFF开关电路
z 小型封装 ···························································S···O··T··-··2··6···(·4··0··0··m···W···)·,··SON-6 (600mW) , LLP-6 (1000mW)
应用范围
z 电池驱动之产品
z 手机
z 数码相机或摄像机
z 手提式电玩产品
z 手提式电子产品仪器
AnaSem Inc.
1
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