📢 New offer this month! Get FREE SHIPPING for your automotive project! Order now! 🛒



Universal digital multicell controller with PMBus

Quantity $ per Unit Savings
1 - 500$0.000%
Contact Sales
Out of stock
Parameter NameParameter Value
Operating Temp Min Celsius0.0
Operating Temp Max Celsius125.0
ECCN US3A991.a.3
Packing TypeTape And Reel
RoHs compliantEcopack2
Package NameQFN 68 8x8x1.0

The STPDDC60 is a high performance digital controller featuring the innovative and patented resonant / non-resonant ST VCOT™ control loop that allows to implement a high efficiency DC-DC converter in single-stage conversion directly from the 60 V bus.

In combination with STPRDC01 and STPRDC02, the device is able to implement a scalable power supply with output power ranging from 50 W up to >300 W featuring Auto Cell Shedding and PFM to optimize the overall efficiency maintaining a >90% baseline over the whole current range without compromising the load transient and DVID response.

The STPDDC60 can be fully configured through PMBus™ to minimize external component count. Full set of telemetry is provided including BBR, CFP and primary / secondary side telemetry.

The device assures fast and independent protection against overcurrent, over/under-voltage and FB disconnection.

The STPDDC60 is available in VFQFPN68, 8x8 mm package with exposed pad.

Key features
  • High performance resonant / non-resonant digital control loop STVCOT™
  • Drives up to 6 cells with STPRDC01 and STPRDC02, from 50 W up to > 300 W
  • Compliant with Intel VR13, VR13.HC and AVS protocols
  • Fully configurable through PMBus™ rev1.2
    • Telemetry for primary and secondary
    • Full IC configuration / management
    • Voltage positioning
  • Advanced power management
    • Auto cell shedding with PFM
    • Low power 1.8 V logic
  • Programmable protections
    • OV / UV and FB disconnection
    • Analog and digital overcurrent protection (OCP)
    • Current sharing warning
    • Black box recorder (BBR)
    • Catastrophic fault precursor (CFP)
  • Embedded non-volatile memory (NVM)
  • Primary µC interface for telemetry (PuC)
  • Single-wire synchronous rectifier driver
  • RST and EN1V8 for low power mode
  • VFQFPN68, 8x8 mm package