Programmable Power Management Systems
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Information Programmable Power Management Systems
# of Outputs 4
VIN MIN (V) 4.75
VIN MAX (V) 25
VOUT MIN (V) 0.9
VOUT MAX (V) 0.9*Vin
Set Point Resolution (mV) 50
Controller/ Regulator Controller
Gate Drive Pull Up/Down 6ohm / 3ohm
Internal MOSFETs No
IQ (mA) 9
Programmable Frequency Range (MHz) 0.3 to 1.5
Control Technology 11 bit DPWM
NVM Technology OTP
Junction Temp Range (°C) -40 to 125
Package TQFN40
Special Features I2C with PEC
PowerArchitect Version# 4
Additional Features
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The XRP7714 is a quad-output Pulse-Width Modulated (PWM) step-down DC/DC controller with a built-in LDO for standby power and GPIOs. The device 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 overvoltage protection.

Each output voltage can be programmed from 0.9V to 5.1V without the need of an external voltage divider. The wide range of the programmable DPWM switching frequency (from 300kHz to 1.5MHz) enables the user to optimize between efficiency and component size. Input voltage range is from 4.75V 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.

The device offers a complete solution including independently programmable: soft-start, soft-stop, start-up delay and ramp of each PWM regulator.

The Exar Configuration Model XR77xxEVB-XCM-V80 interface board provides designers with a simple, quick and inexpensive means of evaluating and prototyping new designs using Programmable Universal PMIC devices with PowerArchitect4. This Evaluation Board is designed only for low volume engineering purposes; not production volumes. For production requirements commercial programmers must be used. The Evaluation Board is provided “as is and whereas” and without any warranty as to results, merchantability or purpose. Exar is not responsible for misuse of the Evaluation Board.

  • 4 channel step-down controller
    • Programmable output voltage 0.9V to 5.1V
    • Programmable 1.5MHz DPWM frequency
    • Integrated FET drivers
  • 4.75V to 5.5V and 5.5V to 25V input voltage range
  • 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
  • Evaluation Board, Demo Kit and Configuration Module (XCM) are available for evaluation and development purposes only
  • PowerArchitect™ Design and Configuration Software
  • Third-Party Programming Support
  • Green/Halogen free 40-pin TQFN


Find out more about the Zynq Reference Design.

  • Multi-channel programmable power supplies
  • Audio-video equipment
  • Industrial and telecom equipment
  • Processors and DSP based equipment

Documentation & Design Tools

Type Title Version Date File Size
Data Sheets XRP7714 Quad Channel Digital PWM Step Down Controller 1.1.7 September 2018 1.2 MB
Application Notes AN200, Downloading and Installing CAD Symbols and Footprints with Ultra Librarian April 2019 1.2 MB
Application Notes ANP-41, Powering the Zynq-7000 All Programmable SoC with XRP7714 2.0.0 October 2013 1.5 MB
Application Notes ANP-37, PowerXR EMI Reduction Technique Utilizing Spread-Spectrum Clock Dithering 1.0.1 July 2013 3 MB
Application Notes ANP-32, Practical Layout Guidelines for PowerXR Designs 1.1.0 October 2012 1.5 MB
Application Notes ANP-35, XRP77XX: Extending the MOSFET Gate Drive Conductors 1.0.0 May 2011 2 MB
Application Notes ANP-31, PowerXR Configuration and Programming 1.0.0 August 2010 405.5 KB
User Guides & Manuals XR77XXEVB-XCM-V80 (Configuration Module) 1.0.1 October 2017 876.2 KB
User Guides & Manuals XRP7714 DEMO-3 Evaluation Board Manual May 2014 4.4 MB
User Guides & Manuals XRP7714 DEMO-2P Evaluation Board Manual 1.1.1 October 2012 1.8 MB
User Guides & Manuals Quick Start Guide: XRP7714EVB-DEMO-2P-KIT 1.0.0 May 2011 681.7 KB
Product Flyers Powering the Zynq® -7000 All Programmable SoC April 2019 1010.6 KB
Product Flyers Universal PMICs April 2019 2 MB
Configuration Tools Cyclone V EVB 1.0 October 2015 2.8 KB
Configuration Tools EVB Fusion 2 1.0 October 2015 2.8 KB
Configuration Tools i.MX6 October 2015 2.8 KB
Configuration Tools Cyclone IV EVB July 2013 15.4 KB
Configuration Tools Zynq EVB 1.0.0 July 2013 2.8 KB
Product Brochures Power Management Brochure October 2020 2.4 MB
Whitepapers Solving the Power-Up Challenge for SmartFusion2 SoC FPGAs May 2017 398.7 KB
Symbols & Footprints XRP7714ILB-F CAD File (.bxl) September 2018 163.6 KB
Symbols & Footprints XRP7714ILBTR-F CAD File (.bxl) September 2018 163 KB
PowerArchitect PowerArchitect
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Quality & RoHS

Part Number RoHS | Exempt RoHS Halogen Free REACH TSCA MSL Rating / Peak Reflow Package
XRP7714ILB-0X10-F N Y Y Y Y L3 / 260ᵒC TQFN40 6x6
XRP7714ILB-0X14-F N Y Y Y Y L3 / 260ᵒC TQFN40 6x6
XRP7714ILB-F N Y Y Y Y L3 / 260ᵒC TQFN40 6x6
XRP7714ILBTR-F N Y Y Y Y L3 / 260ᵒC TQFN40 6x6

Click on the links above to download the Certificate of Non-Use of Hazardous Substances.

Additional Quality Documentation may be available, please Contact Support.

Parts & Purchasing

Part Number Pkg Code Status Suggested Replacement Buy Now Order Samples PDN
XRP7714ILB-0X10-F TQFN40 6x6 Active Order
XRP7714ILB-0X14-F TQFN40 6x6 Active Order
XRP7714ILB-0X18-F TQFN40 6x6 OBS
XRP7714ILB-0X1C-F TQFN40 6x6 OBS
XRP7714ILB-F TQFN40 6x6 Active Order
XRP7714ILBTR-F TQFN40 6x6 Active Order
XR77XXEVB-XCM-V80 Board Active
XRP7714EVB-DEMO-3 Board Active
XRP7714EVB-DEMO-3-KIT Kit Active
XRP7714EVB-ZYNQ-1 Board Active
XRP7714EVB-ZYNQ-1-KIT Kit Active
Show obsolete parts
Part Status Legend
Active - the part is released for sale, standard product.
EOL (End of Life) - the part is no longer being manufactured, there may or may not be inventory still in stock.
CF (Contact Factory) - the part is still active but customers should check with the factory for availability. Longer lead-times may apply.
PRE (Pre-introduction) - the part has not been introduced or the part number is an early version available for sample only.
OBS (Obsolete) - the part is no longer being manufactured and may not be ordered.
NRND (Not Recommended for New Designs) - the part is not recommended for new designs.


Pkg Code Details Quantities Dimensions PDF
TQFN40 6x6
  • JEDEC Reference: MO-220
  • MSL Pb-Free: L3 @ 260ºC
  • MSL SnPb Eutectic: n/a
  • ThetaJA: 18.1ºC/W
  • Bulk Pack Style: Tray
  • Quantity per Bulk Pack: 490
  • Quantity per Reel: 3000
  • Quantity per Tube: n/a
  • Quantity per Tray: 490
  • Reel Size (Dia. x Width x Pitch): 330 x 16 x 12
  • Tape & Reel Unit Orientation: Quadrant 1
  • Dimensions: mm
  • Length: 6.00
  • Width: 6.00
  • Thickness: 0.8
  • Lead Pitch: 0.50


Distribution Date Description File
07/11/2017 Product Discontinuation Notification
07/11/2017 Product Discontinuation Notification
01/05/2017 Addition of an alternate qualified location, ANST, China.
12/14/2015 Product Discontinuation Notification
10/25/2010 Datasheet change. Input voltage range as originally defined could not be guaranteed from lot to lot. Additional information & typographical errors.
10/15/2010 Package/Shipping Change: New carrier tape dimension. Standardization.

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For best gate drive performance, it is recommended to route GL_RTN (PGND) together with its GL pin like a differential pair instead of just connecting GL_RTN to GND at the IC and subjecting it to ground noise. Routing them together cancels out any noise, inductive and electromagnetic field effects between these two traces. See ANP-32 Practical Layout Guidelines for PowerXR Designs http://www.exar.com/appnote/anp32 page 8 for more information.