STUSB4531QTR vs STUSB4531BJR Comparison
Detailed side-by-side comparison of STUSB4531QTR by STMicroelectronics and STUSB4531BJR 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 | STUSB4531QTR | STUSB4531BJR |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Battery Management | USB Interface ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.58 | $0.00 |
| Function | Standalone USB Type-C PD sink controller | Standalone USB Type-C / USB PD sink controller |
| Interface | I2C | — |
| Package | QFN-16 (3x3 mm) | 16-pin CSP (chip-scale package) |
| Mounting Type | Surface Mount | Surface Mount |
| Negotiated Voltage Profiles | 5V / 9V / 12V / 15V / 18V | — |
| Configurable PDOs | Up to 5 | — |
| Operating Modes | Autorun mode, Hybrid mode | Autorun mode, Hybrid mode |
| Dead Battery Mode | Yes (always operating on QTR variant) | Yes (STUSB4531BJR / STUSB4531QTR variants) |
| 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] | — |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | -40C to +105C |
| Supply Current | [DATA_NEEDED: supply current] | — |
| MSL Level | [DATA_NEEDED: moisture sensitivity level] | [DATA_NEEDED: MSL level] |
| RoHS Status | Compliant | RoHS Compliant (per Mouser listing) |
| USB PD Role | — | Sink (power receiving device) |
| Negotiated PDOs | — | Up to 5 configurable |
| VBUS Voltage Rating | — | 23 V |
| PDO Configuration Storage | — | Internal non-volatile memory |
| 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 |
| Quiescent Current | — | [DATA_NEEDED: quiescent current] |