MAX1659:350mA、16.5V输入、低压差线性稳压器

可节省电池功耗的线性稳压器,仅消耗30µA电流,可提供350mA输出

The MAX1658/MAX1659 linear regulators maximize battery life by combining ultra-low supply currents and low dropout voltages. They feature Dual Mode™ operation, which presets the output to 3.3V (MAX1658) or 5V (MAX1659), or permits it to be adjusted between 1.25V and 16V. The regulator supplies up to 350mA, with a typical dropout of 650mV for the MAX1658 and 490mV for the MAX1659. With their p-channel MOSFET pass transistor, these devices maintain a low quiescent current from zero output current to the full 350mA, even in dropout. They support input voltages ranging from 2.7V to 16.5V. The MAX1658/MAX1659 feature a 1µA shutdown mode, reverse battery protection, short-circuit protection, and thermal shutdown. They are available in a special high-power (1.2W), 8-pin SO package designed specifically for compact applications.

关键特性
  • Wide Input Voltage Range: 2.7V to 16.5V
  • Low, 490mV Dropout at 350mA Output Current (MAX1659)
  • 30µA Supply Current
  • 1µA Max Shutdown Current
  • High-Power (1.2W) 8-Pin SO Package
  • Dual Mode Operation Output:
    • Fixed 3.3V (MAX1658)
    • Fixed 5.0V (MAX1659)
    • or Adjustable (1.25V to 16V)
  • Thermal Overload Protection
  • Current-Limit Protection
  • Reverse Battery Protection
MAX1658、MAX1659:典型工作电路
MAX1658、MAX1659:典型工作电路
应用
  • 蜂窝电话
  • 数字无绳电话
  • 电子规划器
  • 手持式仪表(PDA、掌上电脑)
  • 调制解调器
  • 掌上电脑
  • PCMCIA卡
  • PCS电话
数据手册DataSheet
语言下载文件备注
英文MAX1658-MAX1659.pdfRev 1; 07/2014
开发工具
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
MAX1659C/D停止供货DICE SALES,;NA引脚;DICE;0°C至+70°C参考数据资料
MAX1659ESA停止供货MAX1659ESA+SOIC (;8引脚-40°C至+85°C参考数据资料
MAX1659ESA+生产中SOIC(N),;8引脚;31mm²-40°C至+85°CRoHS/无铅:无铅
MAX1659ESA+T生产中SOIC(N),;8引脚;31mm²-40°C至+85°CRoHS/无铅:无铅
MAX1659ESA-T停止供货MAX1659ESA+TN.SO;8引脚-40°C至+85°C参考数据资料
MAX1658-MAX1659.pdf MAX1659
Alameda (MAXREFDES24#) ZedBoard Quick Start Guide MAX14850
Alameda (MAXREFDES24#) LX9 Quick Start Guide MAX14850
Petaluma (MAXREFDES30#) ZedBoard Quick Start Guide MAX11046
Petaluma (MAXREFDES30#): 8-Channel Simultaneous-Sampling Analog Front End MAX11046
Fremont (MAXREFDES6#) ZedBoard Quick Start Guide MAX14850
Fremont (MAXREFDES6#) Nexys 3 Quick Start Guide MAX14850
Carmel (MAXREFDES18#) ZedBoard Quick Start Guide MAX14850
Carmel (MAXREFDES18#) LX9 Quick Start Guide MAX14850
Carmel (MAXREFDES18#): High Accuracy Analog Current/Voltage Output MAX14850
Fremont (MAXREFDES6#): 16-Bit, High-Accuracy, 0 to 100mV Input, Isolated Analog Front-End (AFE) MAX14850
Campbell (MAXREFDES4#) ZedBoard Quick Start Guide MAX14850
Santa Fe (MAXREFDES5#) ZedBoard Quick Start Guide MAX14850
Fresno (MAXREFDES11#) ZedBoard Quick Start Guide MAX14850
Campbell (MAXREFDES4#) Nexys 3 Quick Start Guide MAX14850
Santa Fe (MAXREFDES5#) Nexys 3 Quick Start Guide MAX14850
Fresno (MAXREFDES11#): 16-Bit High-Accuracy 0 to 10V Input Isolated Analog Front End (AFE) MAX14850
Santa Fe (MAXREFDES5#): 16-Bit High Accuracy Multi-Input Isolated Analog Front End (AFE) MAX14850
Oceanside (MAXREFDES9#): 3.3V to 15V Input, ±15V (±12V) Output, Isolated Power Supply MAX1659
MAX1659.pdf MAX1659
典型工作电路 MAX1659