XC6420系列是实现了高精度, 高纹波***, 低压差, 搭载了2沟道150mA高速LDO的小型CMOS电压调整器IC。 把2个低导通电阻LDO装入小型封装能实现高密度实装。激光微调技术能在1.2V~3.6V的范围内以0.05V的间隔在精度&plu***n;2%以内设定输出电压。
控制各个EN引脚能停止各个电压调整器的输出, 使其处于待机状态。
此外, 由内部开关使稳定输出的电容(CL)的充电电荷放电, 此高速放电功能可使VOUT引脚高速地返回到VSS电平。
稳定输出的电容(CL)能与陶瓷电容等低ESR电容相对应, 其良好的瞬态响应特性即使在负载发生变动时, 也能提供稳定的输出电压。由于各个电压调整器的输出被相互隔离, 能把输出负载变动引起的各个调整器之间的干扰***在***的范围内。
Maximum Output Current :150mA
Operating Voltage Range :1.6V~5.5V
Output Voltage :1.2V~3.6V (&plu***n;2%)0.05V increments
Dropout Voltage :190mV @IOUT=150mA (VOUT=3.3V)
Low Power C***umption :55μA / ch (TYP.)
Stand-by Current :0.1μA
Ripple Rejection :75dB@1kHz
EN Function: Active High, CL High Speed Auto Discharge
Protection Circuit: Current Limit 250mA (TYP.),Short Circuit 50mA (TYP.)
Output Capacitor :1.0μF Ceramic Capacitor
Operating Temperature Range :-40℃ +85℃
Packages: SOT-26, USPN-6, USP-6B04
Operating Voltage Range :1.6V~5.5V
Output Voltage :1.2V~3.6V (&plu***n;2%)0.05V increments
Dropout Voltage :190mV @IOUT=150mA (VOUT=3.3V)
Low Power C***umption :55μA / ch (TYP.)
Stand-by Current :0.1μA
Ripple Rejection :75dB@1kHz
EN Function: Active High, CL High Speed Auto Discharge
Protection Circuit: Current Limit 250mA (TYP.),Short Circuit 50mA (TYP.)
Output Capacitor :1.0μF Ceramic Capacitor
Operating Temperature Range :-40℃ +85℃
Packages: SOT-26, USPN-6, USP-6B04
***大输出电流:150MA
工作电压范围:1.6V至5.5V
输出电压:1.2V,3.6V(&plu***n;2%)0.05V递增
低压差:190mV@ Iout =150毫安(VOUT= 3.3V)
低功耗:55μA/通道(典型值)
待机电流:0.1μA
纹波***:75分贝@ 1kHz的
EN功能:高电平,CL高速自动放电
保护电路:250毫安(典型值)电流限制,短路50毫安(典型值)
输出电容:1.0μF陶瓷电容器
工作温度范围:-40℃85℃
封装:SOT- 26,USPN- 6,USP-6B04
● Mobile phones
● Portable game c***oles
● Portable multimedia player
● Digital still cameras, Camcorders
●手机
●便携式游戏控制台
●便携式多媒体播放器
●数码相机,摄像机
欢迎来电咨询!
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