TPS43351QDAPRQ1 - TI
The pictures are for reference only, and the specific specifications can be found in the product manual.
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Part NoTPS43351QDAPRQ1
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ManufacturerTI
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ChipWorker Part#CW32171717
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CategoryDC to DC Converter
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RoHSLead free / RoHS Compliant
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DescriptionAutomotive 4V to 40V Low Iq Dual Synchronous Buck Controller with Freq. Spread Spectrum 38-HTSSOP -40℃ to 125℃
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DocumentationDatasheet
Payment Methods and Delivery
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TPS43351QDAPRQ1 Specifications
| Attribute | Attribute Value |
|---|---|
| Part Number | TPS43351QDAPRQ1 |
| Manufacturer | TI |
| ChipWorker Part# | CW32171717 |
| Category | DC to DC Converter |
| Documentation | Datasheet |
| Number of Pins | 38 Pin |
| Case/Package | TSSOP-38 |
| Number of Outputs | 2 Output |
| Output Voltage | 5 V |
| Output Current | 1.5 A |
| Quiescent Current | 30.0 µA |
| Number of Regulated Outputs | 2 Output |
| Switching Frequency | 150kHz ~ 600kHz |
| Thermal Shutdown | Yes |
| Topology | Buck |
| Duty Cycle | 98.75 % |
| Maximum Duty Cycle | 0.9875 |
| Operating Temperature (Max) | 125 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Supply Voltage | 4V ~ 40V |
| Input Voltage | 4V ~ 40V |
| expand all | |
| Operating Temperature | -40℃ ~ 125℃ |
| Product Lifecycle Status | Active |
| Packaging | Tape & Reel (TR) |
| RoHS | RoHS Compliant |
| Lead-Free Status | Lead Free |
Product Description
- 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.
- The programmable range of the switching frequency is from 150 kHz to 600 kHz, as is the frequency of an external clock to which the devices can synchronize. Additionally, the TPS43351-Q1 offers frequency-hopping spread-spectrum operation.
Delivery
Chipworker Certification
Ordering Information
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These terms and conditions are for reference only. The actual terms and conditions are subject to the sales staff's quotation.
- Please check the technical specifications of the products when ordering.
- MOQ is the minimum order quantity required to purchase each part.
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- Orders cannot be canceled after the package has been shipped. View more > -
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- All prices on the website include 20% VAT.
- Invoices are issued in the currency specified, but payment is made in Russian rubles at the exchange rate on the day of payment.
- If you need a detailed invoice or a tax identifier, please contact us. -
- Delivery will take between 1 to 2 weeks after the shipment is sent to your country.
- Your order will be processed only after the invoice has been paid.
- The tracking number will be sent to you after the order is shipped. (It may take up to 24 hours for the information to be available from the carrier.) View more > - - Carefully tested and packaged by ChipWorker- Vacuum packed - Anti-static packaging - Anti-vibration foam
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