• 简体中文
• English

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 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

开发工具

• MAXSANTAFEEVSYS

技术资料

• Alameda (MAXREFDES24#) ZedBoard Quick Start Guide
• Alameda (MAXREFDES24#) LX9 Quick Start Guide
• Petaluma (MAXREFDES30#) ZedBoard Quick Start Guide
• Petaluma (MAXREFDES30#): 8-Channel Simultaneous-Sampling Analog Front End
• Fremont (MAXREFDES6#) ZedBoard Quick Start Guide
• Fremont (MAXREFDES6#) Nexys 3 Quick Start Guide
• Carmel (MAXREFDES18#) ZedBoard Quick Start Guide
• Carmel (MAXREFDES18#) LX9 Quick Start Guide
• Carmel (MAXREFDES18#): High Accuracy Analog Current/Voltage Output
• Fremont (MAXREFDES6#): 16-Bit, High-Accuracy, 0 to 100mV Input, Isolated Analog Front-End (AFE)
• Campbell (MAXREFDES4#) ZedBoard Quick Start Guide
• Santa Fe (MAXREFDES5#) ZedBoard Quick Start Guide
• Fresno (MAXREFDES11#) ZedBoard Quick Start Guide
• Campbell (MAXREFDES4#) Nexys 3 Quick Start Guide
• Santa Fe (MAXREFDES5#) Nexys 3 Quick Start Guide
• Fresno (MAXREFDES11#): 16-Bit High-Accuracy 0 to 10V Input Isolated Analog Front End (AFE)
• Santa Fe (MAXREFDES5#): 16-Bit High Accuracy Multi-Input Isolated Analog Front End (AFE)
• Oceanside (MAXREFDES9#): 3.3V to 15V Input, ±15V (±12V) Output, Isolated Power Supply

质量和环境数据

• MAX1659.pdf

订购型号