| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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4,955 pcs
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4955 pcs | On Request | 1 | On Request | On Request | 22+ | On Request | On Request | |
|
2,505 pcs
|
2505 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
54 pcs
|
54 pcs | On Request | 1 | On Request | On Request | 22+ | On Request | On Request |
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The Texas Instruments TPS6281320QWRWYRQ1 is an automotive-qualified step-down (Buck) DC/DC switching regulator designed for efficient power management.
This device features a wide input voltage range of 2.75V to 6V and can deliver up to 3A of output current. The output voltage is adjustable, providing flexibility for various applications. It operates with a switching frequency adjustable from 1.8MHz to 4MHz, allowing for optimization of component size and efficiency. The converter includes features such as synchronous rectification for improved efficiency and a low quiescent current of 15µA typical.
Packaged in a 9-VQFN-HR (3x2mm) with wettable flanks, the TPS6281320QWRWYRQ1 is suitable for surface mount applications. It is rated for an operating temperature range of -40°C to 125°C (TJ), making it robust for automotive environments. The device also offers features like Forced PWM, Frequency synchronization, and Over Current Protection.
This regulator is part of the TPS6281x-Q1 family, offering various current capabilities. Its design considerations include EMI features like low parasitic Hotrod packaging and Spread Spectrum, contributing to reduced electromagnetic interference.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.35 | $1.35 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 2.75V minimum to 6V maximum.
It is available in a 9-VFQFN package, specifically the 9-VQFN-HR (3x2mm) with wettable flank.
The operating junction temperature range is -40°C to 125°C.
The maximum output current is 3A.
The switching frequency range is 1.8MHz to 4MHz.
Yes, it features synchronous rectification.
The typical quiescent current is 15µA.