MAX8860:低压差、300mA线性稳压器,µMAX封装

低噪声、低压差300mA (确保)稳压器,µMAX封装

The MAX8860 low-noise, low-dropout linear regulator operates from a +2.5V to +6.5V input and is guaranteed to deliver 300mA. Typical output noise for this device is 60µVRMS, and typical dropout is 105mV at 200mA. In addition to the six available preset output voltages (+1.8V, +2.5V, +2.77V, +2.82V, +3V, and +3.3V), the Dual Mode™ feature allows the device to be configured as an adjustable output regulator from +1.25V to +6.5V. Designed with an internal P-channel MOSFET pass transistor, the MAX8860 has a low 120µA supply current. An output fault-detection circuit indicates loss of regulation. Other features include a 10nA, logic-controlled shutdown mode, short-circuit and thermal-shutdown protection, and reverse battery protection. The MAX8860 is available in a miniature 8-pin µMAX® package.

关键特性
  • High Output Current (300mA)
  • Low Output Voltage Noise: 60µVRMS
  • Low 105mV Dropout at 200mA Output
  • Low 120µA No-Load Supply Current
  • Thermal-Overload and Short-Circuit Protection
  • Reverse Battery Protection
  • 10nA Logic-Controlled Shutdown
  • Active-low FAULT Indicator
  • Small, Space-Saving µMAX Package (1.1mm max height)
  • Small 2.2µF Output Capacitor Saves Space and Cost
MAX8860:典型工作电路
MAX8860:典型工作电路
应用
  • DSP核电源
  • 电子规划器
  • 手持式仪表(PDA、掌上电脑)
  • 掌上电脑
  • PCMCIA卡
  • 无线手机
数据手册DataSheet
语言下载文件备注
英文MAX8860.pdfRev 2; 06/2002
关键参数
Part NumberRegulatorsVIN
(V)
VIN
(V)
Preset VOUT
(V)
Adj. VOUT
(V)
Adj. VOUT
(V)
VDROPOUT @Rated ILOAD
(V)
Rated ILOAD
(mA)
Rated ILOAD
(mA)
ICC
(µA)
Output Voltage Noise
(µV RMS)
Ref. BypassLow Batt./ Pwr. Fail OutPOK/Reset Thresh.
(V)
WatchdogReverse Batt. Protect.Oper. Temp.
(°C)
Package/PinsBudgetary
Price
minmaxminmaxtypmaxtypnomSee Notes
MAX886012.56.5
  • 1.8
  • 2.5
  • 2.77
  • 2.82
  • 3
  • 3.3
1.256.50.1530030027055NoNoVout-4%NoYes-40 to +85µMAX/8$0.88 @1k
技术资料
质量和环境数据
订购型号
型号状况推荐替代产品封装温度RoHS/无铅
MAX8860EUA18+生产中µMAX,;8引脚;15.6mm²-40°C至+85°CRoHS/无铅:无铅
MAX8860EUA18+T生产中µMAX,;8引脚;15.6mm²-40°C至+85°CRoHS/无铅:无铅
MAX8860EUA25停止供货MAX8860EUA25+µMAX,;8引脚;15.6mm²-40°C至+85°CRoHS/无铅:否
MAX8860EUA25+生产中µMAX,;8引脚;15.6mm²-40°C至+85°CRoHS/无铅:无铅
MAX8860EUA25+T生产中µMAX,;8引脚;15.6mm²-40°C至+85°CRoHS/无铅:无铅
MAX8860EUA25-T停止供货MAX8860EUA25+TµMAX,;8引脚;15.6mm²-40°C至+85°CRoHS/无铅:否
MAX8860EUA27停止供货MAX8860EUA27+µMAX,;8引脚;15.6mm²-40°C至+85°CRoHS/无铅:否
MAX8860EUA27+生产中µMAX,;8引脚;15.6mm²-40°C至+85°CRoHS/无铅:无铅
MAX8860EUA27+T生产中µMAX,;8引脚;15.6mm²-40°C至+85°CRoHS/无铅:无铅
MAX8860EUA27-T停止供货MAX8860EUA27+TµMAX,;8引脚;15.6mm²-40°C至+85°CRoHS/无铅:否
型号状况推荐替代产品封装:类型 引脚 占位面积封装图 编码/变更 *温度RoHS/无铅?
MAX8860EUA28停止供货µMAX,;8引脚;15.6mm²-40°C至+85°CRoHS/无铅:否
MAX8860EUA28+生产中µMAX,;8引脚;15.6mm²-40°C至+85°CRoHS/无铅:无铅
MAX8860EUA28+T生产中µMAX,;8引脚;15.6mm²-40°C至+85°CRoHS/无铅:无铅
MAX8860EUA28-T停止供货MAX8860EUA28+TµMAX,;8引脚;15.6mm²-40°C至+85°CRoHS/无铅:否
MAX8860EUA30+生产中µMAX,;8引脚;15.6mm²-40°C至+85°CRoHS/无铅:无铅
MAX8860EUA30+T生产中µMAX,;8引脚;15.6mm²-40°C至+85°CRoHS/无铅:无铅
MAX8860EUA33停止供货MAX8860EUA33+µMAX,;8引脚;15.6mm²-40°C至+85°CRoHS/无铅:否
MAX8860EUA33+生产中µMAX,;8引脚;15.6mm²-40°C至+85°CRoHS/无铅:无铅
MAX8860EUA33+T生产中µMAX,;8引脚;15.6mm²-40°C至+85°CRoHS/无铅:无铅
MAX8860EUA33-T停止供货MAX8860EUA33+TµMAX,;8引脚;15.6mm²-40°C至+85°CRoHS/无铅:否
型号状况推荐替代产品封装:类型 引脚 占位面积封装图 编码/变更 *温度RoHS/无铅?
MAX8860EUA33/GG8生产中µMAX,;8引脚;15.6mm²-40°C至+85°CRoHS/无铅:否
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