SC1462ISKTR 1462 的参数 |
| 电路数量
Number of Regulators |
1 |
| 输入电压VIN
Voltage - Input |
1.65V to 5.5V |
| 输出电压VOUT
Voltage - Output |
可调至 12V |
| 输出电流Io
Current - Output |
80mA |
| 最大压降VDO
Voltage - Dropout |
|
| 带使能脚EN/CE(ON/OFF功能)
With Enable Pin |
|
| 最大耗散功率Pd
Power dissipation |
|
| Description & Applications |
HIGH OUTPUT CURRENT CHARGE PUMP DOUBLER ;FEATURES ? HIGH OUTPUT CURRENT CHARGE PUMP DOUBLER ? Input supply voltage range of 1.65V to 5.5V ? Small size - 6 pin SOT-23 package ? Typical efficiency of : 91% @ Vin = 2.5V, Iout = 45mA 94% @ Vin = 3.6V, Iout = 55mA ? Short circuit and over-temperature protection ? 140μA typical input current @ no load ? Shutdown current <1μA ? Designed to work with ceramic or Tantalum capacitors ? Fixed frequency of 160kHz ? All specifications rated over full temperature range (-40°C to 85°C) APPLICATIONS ? Cellular phones ? Handheld devices |
| 描述与应用 |
高输出电流 电荷泵DOUBLER;特点 ?高输出电流电荷泵倍增 ?输入电源电压范围为1.65V至5.5V ?小尺寸 - 6引脚SOT-23封装 ?典型效率： ????????????91％VIN =2.5V，IOUT=45毫安 ????????????94％VIN =3.6V，IOUT=55毫安 ?短路和过温保护 ?140μA典型输入电流@无负载 ?关断电流<1μA ?设计与陶瓷或钽 ???????电容器 ?固定频率160KHZ ?所有规格额定在整个温度 ??????范围（-40°C至85°C） ?应用 ?手机 ?手持设备 |
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