• - 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 TPS7A60xx/TPS7A61xx is a series of low dropout linear voltage regulators designed for low power consumption and quiescent current less than 25 µA in light load applications. These devices feature an integrated over current protection and are designed to achieve stable operation even with low-ESR ceramic capacitors. Power-On Reset delay is implemented during device start up to indicate that the output voltage is stable and in regulation. The Power-On Reset delay is fixed (250 µs typical), and can also be programmed by an external capacitor. Low voltage tracking feature allows for a smaller input capacitor and can possibly eliminate the need of using a boost converter during cold crank conditions.

特性

• Low Dropout Voltage
  • 300mV at I_OUT = 150mA
• 4-V to 40-V Wide Input Voltage Range
  With up to 45-V Transients
• 300-mA Maximum Output Current
• Ultra Low Quiescent Current
  • I_QUIESCENT = 25 µA (Typ) at Light Loads
  • I_SLEEP < 2µA when EN = Low
• 3.3-V and 5-V Fixed Output Voltage
• Low-ESR Ceramic Output Stability Capacitor
• Integrated Power-On Reset
  • Programmable Delay
  • Open-Drain Reset Output
• Integrated Fault Protection
  • Short-Circuit/Over-Current Protection
  • Thermal Shutdown
• Low Input Voltage Tracking
• Thermally Enhanced Power Package
  • 5-pin TO-263 (KTT /D2PAK)
  • 5-pin TO-252 (KVU /DPAK)
• APPLICATIONS