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XRP7714ILB-F - 

DC/DC Controller, Digital PWM, 4.75V to 25V, 4 Outputs, Buck, 1.5MHz, TQFN-40

XRP7714ILB-F - DC/DC Controller, Digital PWM, 4.75V to 25V, 4 Outputs, Buck, 1.5MHz, TQFN-40

Image is for illustrative purposes only. Please refer to product description.

Manufacturer:
EXAR EXAR
Manufacturer Part No:
XRP7714ILB-F
Order Code:
1820312
Technical Datasheet:
XRP7714ILB-F   Datasheet
See all Technical Docs

Product Overview

The XRP7714ILB-F is a quad-output pulse-width modulated (PWM) step-down DC-DC Controller with a built-in LDO for standby power and GPIOs. It provides a complete power management solution in one IC and is fully programmable via an I²C serial interface. Independent digital pulse width modulator (DPWM) channels regulate output voltages and provide all required protection functions such as current limiting and over-voltage protection. Each output voltage can be programmed from 0.9 to 5.1V without the need of an external voltage divider. The wide range of the programmable DPWM switching frequency enables the user to optimize between efficiency and component size. Input voltage range is from 4.75 to 25V. An I²C bus interface is provided to program the IC as well as to communicate with the host for fault reporting and handling, power rail parameters monitoring, etc.
  • Integrated FET drivers
  • Up to 6 reconfigurable GPIO pins
  • Fully programmable via I²C interface
  • Independent digital pulse width
  • Modulator (DPWM) channels
  • Complete monitoring and reporting
  • Complete power up/down sequencing
  • Full on board protection OTP, UVLO, OCP and OVP
  • Built-in 3.3V/5V LDO
  • PowerArchitect™ design software

Applications

Power Management, Audio, Imaging, Video & Vision, Communications & Networking

Product Information

:
4.75V
:
25V
:
4 Output
:
86%
:
TQFN
:
40Pins
:
1.5MHz
:
Buck (Step Down)
:
-40°C
:
125°C
:
-
:
-
:
MSL 3 - 168 hours
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