STUSB4531BJR vs STUSB4531QTR Comparison
Detailed side-by-side comparison of STUSB4531BJR by STMicroelectronics and STUSB4531QTR by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | STUSB4531BJR | STUSB4531QTR |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | USB Interface ICs | Battery Management |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.00 | $1.58 |
| Function | Standalone USB Type-C / USB PD sink controller | Standalone USB Type-C PD sink controller |
| USB PD Role | Sink (power receiving device) | — |
| Negotiated PDOs | Up to 5 configurable | — |
| VBUS Voltage Rating | 23 V | — |
| Dead Battery Mode | Yes (STUSB4531BJR / STUSB4531QTR variants) | Yes (always operating on QTR variant) |
| Operating Modes | Autorun mode, Hybrid mode | Autorun mode, Hybrid mode |
| PDO Configuration Storage | Internal non-volatile memory | — |
| Operating Temperature | -40C to +105C | [DATA_NEEDED: operating temperature range] |
| Package | 16-pin CSP (chip-scale package) | QFN-16 (3x3 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Software Requirement | None required for basic negotiation (standalone) | — |
| Typical Supply | Powered directly from VBUS receptacle pins | — |
| Applications | USB-C sink devices, battery-powered charging systems | — |
| MSL Level | [DATA_NEEDED: MSL level] | [DATA_NEEDED: moisture sensitivity level] |
| RoHS Status | RoHS Compliant (per Mouser listing) | Compliant |
| Quiescent Current | [DATA_NEEDED: quiescent current] | — |
| Interface | — | I2C |
| Negotiated Voltage Profiles | — | 5V / 9V / 12V / 15V / 18V |
| Configurable PDOs | — | Up to 5 |
| Configuration Memory | — | Internal non-volatile memory (NVM) |
| Application | — | USB Type-C sink (power receiving) devices |
| CC Termination | — | Rd pull-down presented when unpowered |
| VBUS Switch Control | — | VBUS_EN_SNK output, GATE pin for external NMOS |
| Supply | — | Powered from VBUS receptacle pins via VDD [DATA_NEEDED: VDD voltage range] |
| Supply Current | — | [DATA_NEEDED: supply current] |