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763 pcs
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763 pcs | On Request | 1 | On Request | On Request | 17+ | On Request | On Request |
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The TPS54229DDAR from Texas Instruments is a 2-A synchronous step-down (buck) converter. It is designed for a wide input voltage range of 4.5 V to 18 V, making it suitable for various power management applications.
This converter integrates high-side and low-side FETs with low on-resistance (160 mΩ high-side, 110 mΩ low-side) for high efficiency. It operates with a switching frequency of 650 kHz and offers features like adjustable soft start and cycle-by-cycle overcurrent limit. The D-CAP2 mode enables fast transient response and allows the use of ceramic output capacitors.
The TPS54229DDAR is housed in an HSOIC (DDA) 8-pin package with dimensions of 4.9 mm x 6 mm. It operates within a temperature range of -40°C to 85°C. Its low quiescent current of 0.0008 A and shutdown current of less than 10 µA contribute to power efficiency.
This component is ideal for applications requiring efficient voltage conversion within the specified input and output voltage ranges. Its integrated nature simplifies design and reduces component count.
The input voltage range is 4.5 V to 18 V.
The maximum output current is 2 A.
The output voltage range is 0.76 V to 7 V.
The switching frequency is 650 kHz.
The operating temperature range is -40 °C to 85 °C.
The TPS54229DDAR is available in an HSOIC (DDA) package.