• - 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 TLV62065 is a high efficient synchronous step down DC-DC converter. It provides up to 2.0A output current.

With an input voltage range of 2.9V to 5.5V the device is a perfect fit for power conversion from a 5V or 3.3V system supply rail. The TLV62065 operates at 3MHz fixed frequency and enters Power Save Mode operation at light load currents to maintain high efficiency over the entire load current range. For low noise applications, TLV62065 can be forced into fixed frequency PWM mode by pulling the MODE pin high.

In the shutdown mode, the current consumption is reduced to less than 1µA and an internal circuit discharges the output capacitor.

TLV62065 operates with a 1.

特性

• V_IN Range from 2.9V to 5.5V
• Up to 97% Efficiency
• Power Save Mode / 3MHz Fixed PWM Mode
• Output Voltage Accuracy in PWM Mode ±2.0%
• Output Capacitor Discharge Function
• Typical 18 µA Quiescent Current
• 100% Duty Cycle for Lowest Dropout
• For Improved Feature Set See TPS62065
• Available in a 2×2×0.75mm SON
• APPLICATIONS
  • Point Of Load (POL)
  • Notebooks, Pocket PCs
  • Portable Media Players
  • Set Top Box