| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
226,000 pcs
|
226000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
6,000 pcs
|
6000 pcs | On Request | 1 | On Request | On Request | 1623+PBF | On Request | On Request |
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| Manufacturer Name | |
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| Input Voltage | |
| Number of Pins | |
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| Output Voltage | |
| Quiescent Current | |
| SVHC Present |
The Texas Instruments TPS54229 is an adaptive on-time D-CAP2 mode synchronous buck converter designed for low voltage power bus regulation. It features a wide input voltage range from 4.5V to 18V and can provide an output voltage programmable between 0.76V and 7V.
Key electrical specifications include a maximum output current of 2A and a switching frequency of 650kHz. The integrated FETs have a low resistance of 160 mΩ for the high side and 110 mΩ for the low side. The device also offers high efficiency with a shutdown quiescent current of less than 10 μA.
The TPS54229 utilizes D-CAP2 mode control for fast transient response without external compensation components. It supports both low ESR ceramic capacitors and POSCAP/SP-CAP types. The converter is available in an 8-pin HSOIC (DDA) package and operates within an ambient temperature range of -40°C to 85°C.
Applications for this converter include power supply solutions for digital TVs, high definition Blu-ray players, networking home terminals, and digital set-top boxes.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
4.5V to 18V.
0.76V to 7V.
Up to 2A.
650 kHz.
-40°C to 85°C.
8-pin DDA (HSOIC) package with footprint of 29.4 mm² (4.9 mm × 6 mm).
90%.