Product overview
Description
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.
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All 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
Circuit Diagram
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STMicroelectronics - STPDDC60
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Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| STPDDC60TR | NRND | QFN 68 8x8x1.0 | Industrial | Ecopack2 |
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
Sample & Buy
| Part Number | Marketing Status | Budgetary Price (US$)*/Qty | Order from ST | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating temperature (°C) | Operating Temperature (°C) (max) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||||||
| STPDDC60TR | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
STPDDC60TR NRND
(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors