Texas Instruments
TPS43350QDAPRQ1
TPS43350QDAPRQ1
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TPS43350QDAPRQ1 Texas Instruments - Yeehing Electronics
40V Dual Synchronous Buck Controller
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 3.622 |
| 100 — 249 | 3.174 |
| 250 — 999 | 2.225 |
| 1,000 + | 1.26 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Switching Controllers |
| RoHS | Y |
| Switching Frequency | 150 kHz to 600 kHz |
| Duty Cycle - Max | 98.75 % |
| Input Voltage | 4 V to 40 V |
| Output Voltage | 5 V |
| Output Current | 3 A |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 125 C |
| Mounting Style | SMD/SMT |
| Package / Case | HTSSOP-38 |
| Qualification | AEC-Q100 |
| Packaging | Reel |
| Operating Temperature Range | - 40 C to + 125 C |
| Series | TPS43350-Q1 |
| Brand | Texas Instruments |
| Development Kit | TPS43350EVM |
| Moisture Sensitive | Yes |
| Operating Supply Current | 30 uA |
| Product Type | Switching Controllers |
| Factory Pack Quantity | 2000 |
| Subcategory | PMIC - Power Management ICs |
| Unit Weight | 0.004586 oz |
For more information, please refer to datasheet
Documents
| TPS43350QDAPRQ1 Datasheet |
More Information
The TPS43350-Q1 and TPS43351-Q1 include two current-mode synchronous buck controllers designed for the harsh environment in automotive applications. The devices are ideal for use in a multi-rail system with low quiescent requirements, as they automatically operate in low-power mode (consuming typically 30 µA) at light loads. The devices offer protection features such as thermal, soft-start, and overcurrent protection. During short-circuit conditions of the regulator output, activation of the current-foldback feature can limit the current through the MOSFETs for control of power dissipation. The two independent soft-start inputs allow ramp-up of the output voltage independently during start-up.
