• - 交流-直流(AC-DC)控制器和稳压器
• - 直流-直流(DC-DC)控制器、转换器和稳压器
• - 电压和电流管理
• - 通讯IC
• - 驱动器
• - 热管理

• - 时钟及数据分配
• - 标准逻辑

• - 放大器和比较器
• - 模拟开关
• - 数字电位计
• - 接口
• - EMI和RFI滤波器

• - EEPROM存储器
• - 非易失性只读存储器(NVRAM)
• - SRAM存储器

说明

The TPS783 family of low-dropout regulators (LDOs) offers the benefits of ultra-low power (I_Q = 500nA), and miniaturized packaging.

This LDO is designed specifically for battery-powered applications where ultra-low quiescent current is a critical parameter. The TPS783, with ultra-low I_Q (500nA), is ideal for microprocessors, microcontrollers, and other battery-powered applications.

The absence of pulldown circuitry at the output of the TPS783 LDO gives an application the flexibility to use the regulator output capacitor as a temporary backup power supply for a short period of time without the presence of the battery when the LDO is disabled (during battery replacement).

The ultra-low power and miniaturized packaging allow designers to customize power consumption for specific applications.

特性

• Low I_Q: 500nA
• 150mA, Low-Dropout Regulator
• Low-Dropout at +25°C, 130mV at 150mA
• Low-Dropout at +85°C, 175mV at 150mA
• 3% Accuracy Over Load/Line/Temperature
• Available in Fixed Voltage Options Using Innovative Factory EEPROM Programming
• Stable with a 1.0µF Ceramic Capacitor
• Thermal Shutdown and Overcurrent Protection
• CMOS Logic Level-Compatible Enable Pin
• DDC (TSOT23-5) Package
• APPLICATIONS
  • TI MSP430 Attach Applications
  • Power Rails with Programming Mode
  • Wireless Handsets, Smartphones, PDAs, MP3 Players, and Other Battery-Operated Handheld Products