TPS544B20RVFT Part Information
Details for TPS544B20RVFT by Texas Instruments
Electronic & Electrical Components>Semiconductors - ICs>Power Management
Part Features
- 4.5-V to 18-V input, 0.6-V to 5.5-V Output
- 5 mm u00d7 7 mm LQFN Package with 0.5-mm Pitch
- 600-mV, 0.5% Reference
- Differential Remote Sensing
- External Temperature Monitoring with 2N3904
- Integrated 4.5-mu03a9 and 2.0-mu03a9 Stacked NexFETu2122 Power Stage
- Lossless, Low-Side MOSFET Current Sensing
- Monotonic Start-Up into Pre-Biased Output
- Output Voltage Margin and Trim
- Output Voltage and Output Current Reporting
- PMBus-Enabled Converters: 20 A, 30 A
- Pin Compatible 20-A, 30-A Converters
- Programmable via PMBus u2013 Overcurrent Protection u2013 UVLO, Soft-Start u2013 PGOOD, OV, UV, OT Levels u2013 Fault Responses u2013 Turn-On and Turn-Off Delays
- Selectable D-CAPu2122 and D-CAP2u2122 Mode Control
- Single Thermal Pad
- Thermal Shutdown
Part Specifications
| Topology | Synchronous Buck (Step Down) |
| Input Voltage Min | 4.5V |
| Input Voltage Max | 18V |
| No. of Outputs | 1Outputs |
| DC / DC Converter IC Case | LQFN |
| No. of Pins | 40Pins |
| Output Current | 20A |
| Output Voltage Min | 600mV |
| Output Voltage Max | 5.5V |
| Switching Frequency | 1MHz |
| Operating Temperature Max | 125°C |
| Product Range | - |
| Automotive Qualification Standard | - |
| RoHS Phthalates Compliant | Yes |
| MSL | MSL 2 - 1 year |
| SVHC | No SVHC (27-Jun-2018) |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a TPS544B20RVFT?
Additional datasheets, footprints and schematics for TPS544B20RVFT are listed in our Part Details tab. You can also find the TPS544B20RVFT image and similar parts on this details page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for TPS544B20RVFT in the Pricing & Inventory tab next to part details. You can view TPS544B20RVFT price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does TPS544B20RVFT fall under?
The TPS544B20RVFT is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.
Can I view similar or alternative parts?
You can view similar parts to TPS544B20RVFT when available in the Power Management range under the specifications section at the bottom of the details page.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the TPS544B20RVFT you can contact the distributor directly for product support, shipping queries etc.
Is the TPS544B20RVFT RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Farnell.
Which authorised distributors for TPS544B20RVFT have stock available?
There is no stock from authorised distributors for TPS544B20RVFT.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for TPS544B20RVFT often in real-time on the comparison pages.
What if I can't find stock of TPS544B20RVFT?
You can fill out our help required form which you can use to request a quote for TPS544B20RVFT from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.