TPS54531DDAR Integrated Circuit Chip 5A 28V Step-Down Buck Converter with Eco-mode
Price:
Contact for Sample
MOQ:
10
Delivery Time:
3-5 work days
Brand:
Original Factory
Product Description
TPS54531DDAR Integrated Circuit Chip 5A 28V SWIFT™ Step-Down Converter With Eco-mode
The TPS54531DDAR device is a 28-V, 5-A nonsynchronous buck converter that integrates a low RDS(on) high-side MOSFET. To increase efficiency at light loads, a pulse skipping Eco-mode feature is automatically activated.
Technical Specifications
| Function | Step-Down |
|---|---|
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 3.5V |
| Voltage - Input (Max) | 28V |
| Voltage - Output (Min/Fixed) | 0.8V |
| Voltage - Output (Max) | 26.04V |
| Current - Output | 5A |
| Frequency - Switching | 570kHz |
| Synchronous Rectifier | No |
| Operating Temperature | -40°C ~ 85°C (TA) |
Key Features
- 3.5 to 28-V input voltage range
- Adjustable output voltage down to 0.8 V
- Integrated 80-mΩ high-side MOSFET supports up to 5-A continuous output current
- High efficiency at light loads with a pulse skipping Eco-mode
- Fixed 570-kHz switching frequency
- Typical 1-μA shutdown quiescent current
- Adjustable slow start limits inrush currents
- Programmable UVLO threshold
- Overvoltage transient protection
- Cycle-by-cycle current-limit, frequency fold back, and thermal shutdown protection
- Available in easy-to-use thermally enhanced 8-pin SO PowerPAD™ integrated circuit package
- Use TPS56637 for higher efficiency in a smaller package
- Create a custom design using the TPS54531 with the WEBENCH® Power Designer
Applications
- Consumer applications such as set-top boxes, CPE equipment, LCD displays, peripherals, and battery chargers
- Industrial and car audio power supplies
- 5-V, 12-V and 24-V distributed power systems
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| MAQ3203YM-TRVAO | 8-SOIC |
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| AT9919K7-GVAO | 8-WDFN |
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| AT9933LG-GVAO | 8-SOIC |
| MCP1643T-I/MSVAO | 8-MSOP |
Frequently Asked Questions
Are your products original?
Yes, all products are original, new original import is our purpose.
Which Certificates do you have?
We are ISO 9001:2015 Certified Company and member of ERAI.
Can you support small quantity order or sample? Is the sample free?
Yes, we support sample order and small order. Sample cost is different according to your order or project.
How to ship my order? Is it safe?
We use express to ship, such as DHL, Fedex, UPS, TNT, EMS. We can also use your suggested forwarder. Products will be in good packing and ensure the safety and we are responsible to product damage to your order.
What about the lead time?
We can ship stock parts within 5 working days. If without stock, we will confirm lead time for you based on your order quantity.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
ShenZhen Mingjiada Electronics Co.,Ltd.
Location
1239 New Asia Guoli Building Zhenzhong Road.,Futian district Shenzhen China
Contact Person
Sales Manager