| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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2,000 pcs
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2000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
1,060 pcs
|
1060 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Texas Instruments TPS259474LRPWR is an active eFuse and hot-swap controller IC. It features a wide operating input voltage range from 2.7V to 23V, with an absolute maximum continuous voltage of 28V. The device provides a current limit adjustable from 0.5A to 6A, with a typical maximum current rating of 5.5A. Its integrated back-to-back FETs offer a low typical on-resistance of 28.3mΩ.
Key features include adjustable soft start, current monitoring, fault output, overcurrent protection, overvoltage protection, a power good signal, always-on reverse current blocking, input reverse polarity protection, short-circuit protection, and thermal shutdown. The overcurrent response can act as a circuit breaker or current limiting, while fault responses include auto-retry or latch-off. Overvoltage responses include clamp or cut-off.
Packaged in a 10-VQFN-HR (2x2) surface-mount package, the TPS259474LRPWR is suitable for applications requiring robust power protection. Its operating temperature range is -40°C to 125°C. The device also supports ideal diode operation with true reverse-current blocking, withstanding negative voltages up to -15V.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.60 | $0.60 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 2.7V to 23V.
The maximum continuous current rating is 5.5A.
The typical on-resistance is 28.3mΩ.
Yes, it features input reverse polarity protection.
The operating temperature range is -40°C to 125°C.
It is available in a 10-VQFN-HR (2x2) package.
