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TPS54308DDCT
- Manufacturer's Part No.:TPS54308DDCT
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- Description:4.5V TO 28V INPUT 3A OUTPUT SY
- Quantity:RFQAdd to RFQ List
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- Available: 75154
Reference Price(In US Dollars)
Qty | Unit Price | Ext.Price |
---|---|---|
1+ | US $2.14000 | US $2.14 |
10+ | US $1.92600 | US $19.26 |
30+ | US $1.49800 | US $44.94 |
100+ | US $1.23050 | US $123.05 |
500+ | US $1.17700 | US $588.50 |
1000+ | US $1.07000 | US $1070.00 |
Do you want a lower wholesale price? Please send us an inquiry, and we will respond immediately.
- Description
- Alternatives
- Shopping Guide
The TPS54308 is a 4.5-V to 28-V input voltage range, 3-A synchronous buck converter.
The device includes two integrated switching FETs, internal loop compensation, and 5-ms internal soft start to reduce component count. By integrating the MOSFETs and employing the SOT-23 package, the TPS54308 achieves high power density and offers a small footprint on the PCB.
The TPS54308 operates in force continuous conduction mode (FCCM) during light load conditions.
The switching frequency is maintained at an almost constant level over entire load range. Cycle-by-cycle current limit in both high-side MOSFETs protects the converter in an overload condition and is enhanced by a low-side MOSFET freewheeling current limit, which prevents current runaway. Hiccup mode protection is triggered if the overcurrent condition has persisted for longer than the present time.
Features
• 4.5-V to 28-V wide input voltage range
• Integrated 85-mΩ and 40-mΩ MOSFETs for 3-A, continuous output current
• Low 2-μA shutdown, 300-μA quiescent current
• Internal 5-mS soft start
• Fixed 350-kHz switching frequency
• Peak current mode control
• Internal loop compensation
• Overcurrent protection for both MOSFETs with hiccup mode protection
• Overvoltage protection
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Thermal shutdown
• SOT-23 (6) package
• Create a custom design using the TPS54308 with the WEBENCH® Power Designer Applications
• 12-V, 24-V distributed power-bus supply
• Industry application– White goods
• Consumer application– Audio– STB, DTV– Printer
Functional Equivalent (FE) materials, including Fused Filament Fabrication (FFF) form, assembly, and functionally compatible substitute materials.
SHIPPING GUIDE
Shipping Methods
Rest assured that your orders will be handled by these trusted providers, such as DHL, FedEx, SF, and UPS.
Shipping Cost
Shipping starts at $40 but varies for destinations like South Africa, Brazil, India, and more. The actual shipping charges depend on time zone, country, and package weight/volume.
Delivery Time
We ship orders once daily, around 5 p.m., except on Sundays. The estimated delivery time may vary depending on the courier service you choose, but typically ranges from 5 to 7 business days.
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