| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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15,000 pcs
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15000 pcs | On Request | 1 | On Request | On Request | 25+ | On Request | On Request | |
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12,914 pcs
|
12914 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 | 21+ | On Request | On Request | |
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1,528 pcs
|
1528 pcs | On Request | 1 | On Request | On Request | 20+ | On Request | On Request | |
|
1,096 pcs
|
1096 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Topology |
The TPS54560BDDAR from Texas Instruments is an active step-down DC-DC converter with a maximum output current of 5A. It operates within a wide input voltage range of 4.5V to 60V and provides an adjustable output voltage from 0.8V to 58.8V. This converter utilizes current mode control and features a fixed switching frequency between 100kHz and 2.5MHz, with the capability to synchronize to an external clock.
Key features include high efficiency at light loads with pulse skipping Eco-mode™, a 92 mΩ high-side MOSFET, and low operating quiescent current of 146 µA. It also includes features such as Enable, Frequency synchronization, Over Current Protection, and Pre-Bias Start-Up. The device is housed in an 8-pin HSOIC package with PowerPAD™ and operates over an extended temperature range of -40°C to 150°C.
This component is suitable for various power management applications requiring a robust and efficient step-down conversion. Its wide input voltage range makes it versatile for systems with different power sources. The integrated MOSFET and control circuitry simplify design, while features like adjustable UVLO and hysteresis offer design flexibility.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.34 | $2.34 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 4.5 V to 60 V.
The maximum output current is 5 A.
The output voltage can be adjusted from 0.8 V to 58.8 V.
The operating temperature range is -40 °C to 150 °C.
It uses an 8-pin HSOIC package with PowerPAD™.
The typical quiescent current is 146 µA.
The fixed switching frequency is between 100 kHz and 2.5 MHz.