Product overview
Description
STUSB4531 addresses USB Type-C® sink devices. Based on default PDO configuration stored in an internal non-volatile memory, STUSB4531 implements proprietary algorithms to negotiate a power delivery contract with a source without any software support (autorun mode), making it the ideal device for automatic high power profile charging, especially from a dead battery power state.
STUSB4531 also implements a simple interface (hybrid mode) to support full feature applications with a light external software layer.
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All features
- Up to 5 SINK PDO profiles (fixed, variable, PPS)
- Static or dynamic PDO configuration support
- Source profile reporting
- Standalone PD stack
- Hybrid software mode
- Active VBUS voltage monitoring
- Integrated system and cable discharge path
- Integrated VBUS switches gate driver (PMOS)
- External Vconn support
- Short-to-VBUS protections
- AMR = 28 V
- Temperature range: -40 °C up to 105 °C
- ESD = 1 kV CDM / 4 kV HBM
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EDA Symbols, Footprints and 3D Models
STMicroelectronics - STUSB4531
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Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Longevity Commitment | Longevity Starting Date | Material Declaration** |
|---|---|---|---|---|---|---|---|
| STUSB4531BJR | Preview | WLCSP MSL1 | Industrial | N/A | - | - | |
| STUSB4531Q2TR | Preview | QFN-16L | Industrial | Ecopack3 | - | - | |
| STUSB4531QTR | Active | QFN-16L | Industrial | Ecopack3 | - | - |
(**) 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 | |||||||||||||
| STUSB4531BJR | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| STUSB4531QTR | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| STUSB4531Q2TR | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
STUSB4531BJR Preview
STUSB4531QTR Active
STUSB4531Q2TR Preview
(*) 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