VRR Datasheet, PDF (2/29 Pages) List of Unclassifed Manufacturers – CMOS

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稳压器
VRR 系列
概述
VRR系列乃高速度，低压差，高输出电压精度稳压器，以低压差来达成高输
出精度的规格。VRH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。VRH系
列以低ESR电容来作输出的稳定作用。而已冲好的ESR电容能由VRH系列在C
E=VSS的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，VRH系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··.·9··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··O···UT=1.95V ~ 5.0V) / ±20mV (VOUT=0.9V ~ 1.9V)
z 高电流输出 ····················································2··5··0··m···A·····
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··µ··A
z 高嘈音抑制比 ················································T··y··p··.··7··5··d··B···a··t··1··K···H··z·············
z 低ESR电容 ····················································1··.·0···µ··F···c··e··r·a··m···i·c··c··a··p··a··c··i·t·o·r
z 工作温度范围 ················································–··4··0··°··C···~···+··8··5°C
z 内置电流限制保护 ·········································电····流···限····制·····:··3··0··0··m···A························
z CL 高速自动放电
z 内置ON/OFF开关电路
z 小型封装 ·······················································S···S··O···T··-·2··5···:··R···-·类·····(··3··5··0·mW)
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
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