| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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72,610 pcs
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72610 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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5,000 pcs
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5000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
71 pcs
|
71 pcs | On Request | 1 | On Request | On Request | 10+ | On Request | On Request |
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The Texas Instruments TPS5430DDARG4 is a versatile DC/DC switching regulator designed for step-down (buck) conversion. It operates with an input voltage range from 5.5V to 36V and can deliver up to 3A of continuous output current. The device features a fixed switching frequency of 500kHz, which helps in reducing the size of external filter components.
Key electrical characteristics include an adjustable output voltage down to 1.23V with 1.5% initial accuracy. The integrated 100mΩ MOSFET switch contributes to high efficiency, reaching up to 95%. The TPS5430DDARG4 includes essential protection features such as overcurrent limiting, overvoltage protection, and thermal shutdown for system reliability.
This regulator is housed in a thermally enhanced 8-pin SO PowerPAD™ package, suitable for surface mount applications. Its wide input voltage range and robust protection features make it suitable for various power management applications requiring efficient voltage conversion. Internal compensation simplifies the design by minimizing the need for external components.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.08 | $1.08 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 5.5V minimum to 36V maximum.
It can deliver up to 3A continuous output current.
The output voltage is adjustable from 1.23V to 31V.
The switching frequency is fixed at 500kHz.
The operating junction temperature range is -40°C to 125°C.
It is available in an 8-SO PowerPad (HSOIC DDA 8) package with dimensions 29.4 mm² (4.9 mm × 6 mm), surface mount.
Yes, it includes overcurrent protection along with an enable feature.