| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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103,314 pcs
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103314 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
100 pcs
|
100 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
40 pcs
|
40 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Texas Instruments TPS54320RHLT is a high-performance synchronous step-down DC/DC converter from the SWIFT™ family. It is designed for efficient power management applications, offering a continuous output current of up to 3A.
This converter features a wide input voltage range of 4.5V to 17V, making it suitable for various power supply designs. The output voltage is adjustable from 0.8V to 15V, providing flexibility for different system requirements. Key electrical specifications include a switching frequency that can be set between 200kHz and 1.2MHz, a typical quiescent current of 2µA in shutdown, and a maximum duty cycle of 98%.
The TPS54320RHLT integrates MOSFETs with low on-resistance (50mΩ / 57mΩ) to enhance efficiency. It supports features such as frequency synchronization, power good output, and monotonic start-up into prebiased outputs. The device operates over a wide temperature range of -40°C to 150°C.
Packaged in a compact VQFN footprint measuring 3.5mm x 3.5mm, this component is designed for surface mount applications. Its split power rail capability allows for flexible input voltage configurations from 1.6V to 17V on the PVIN.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.16 | $1.16 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range for the TPS54320RHLT is 4.5 V to 17 V.
The maximum output current of the TPS54320RHLT is 3 A.
The operating temperature range for the TPS54320RHLT is -40°C to 150°C.
The output voltage range of the TPS54320RHLT is 0.8 V to 15 V.
The switching frequency of the TPS54320RHLT ranges from 200 kHz to 1.2 MHz.
The typical quiescent current of the TPS54320RHLT is 2 µA.
The TPS54320RHLT comes in a VQFN package.