DESCRIPTION

· The XRP7704 is a quad-output PWM step-down DC-DC controller with a built-in LDO and GPIOs.

· It offers a complete power management solution, fully programmable via I2C interface.

· Features independent DPWM channels for voltage regulation and protection functions.

· Output voltages are programmable from 0.9V to 5.1V without external voltage dividers.

· DPWM switching frequency is adjustable from 300 KHz to 1.5 MHz for efficiency optimization.

· Input voltage range is from 6.5V to 20V.

· Includes soft-start and soft-stop capabilities, with independent control for each regulator.

FEATURES

· Four buck controllers with internal FET drivers.

· Input voltage range of 6.5V to 20V.

· Programmable output voltages from 0.9V to 5.1V.

· Up to 6 reconfigurable GPIO pins.

· Fully programmable via I2C interface.

· Independent DPWM channels with PID control.

· High integration reduces external component requirements.

· Programmable DPWM frequency for efficiency and size optimization.

· Complete power monitoring and reporting.

· Independent soft-start and soft-stop controls.

· Protection features include OTP, UVLO, OCP, and OVP.

· Built-in LDO with over-current protection.

· Non-volatile memory for system configuration.

APPLICATIONS

· Computing: Servers, Storage Systems.

· Consumer: Set-top box (STB), Game Systems.

· Industrial: ATE, DC-DC converters, Video Processing.

· Plasma Display Panel (PDP).

· Networking and Telecommunications Equipment.