XRP7714 PWM Step-Down DC-DC Controller

XRP714 from MaxLinear a complete power management system on a single chip

Image of Exar Corporation's XRP7714 PWM Step-Down DC/DC ControllerMaxLinear's XRP7714 is a quad-output, pulse-width modulated (PWM) step-down DC/DC controller with a built-in LDO for standby power and GPIOs. Fully programmable via the included I2C serial interface, this device provides a complete power management solution in a single IC. Independent digital pulse width modulator (DPWM) channels regulate output voltages and provide required protection functions such as current limiting and overvoltage protection.

Features
  • 4 A x 5 A channel step-down controller
    • Programmable output voltage 0.9 V to 5.1 V
    • Programmable 1.5 MHz DPWM frequency
    • Integrated FET drivers
  • 4.75 V to 25 V single input voltage range
  • Up to 6 reconfigurable GIPO pins
  • Fully programmable via I2C interface
  • Complete power monitoring and reporting
  • Built-in 3.3 V/5 V LDO
  • Green/halogen free 40-pin TQFP
  • Full onboard protection OTP, UVLO, OCP, and OVP
  • Independent digital pulse width modular (DWPM) channels
Applications
  • Multi-channel programmable power supplies
  • Audio/video equipment
  • Industrial and telecom equipment
  • Processors and DSP-based equipment

XRP7714 PWM Step-Down DC-DC Controller

图片制造商零件编号描述可供货数量价格
IC REG 5OUT BUCK/LNR SYNC 40TQFNXRP7714ILB-FIC REG 5OUT BUCK/LNR SYNC 40TQFN748 - 立即发货$82.70查看详情
发布日期: 2011-05-04