| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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40 pcs
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40 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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2 pcs
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2 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Texas Instruments TPS78633KTTT is a low-dropout (LDO) linear voltage regulator designed for applications requiring high power-supply rejection ratio (PSRR) and ultralow noise. This device offers a fixed 3.3V output voltage and can supply up to 1.5A of current.
Key electrical characteristics include a wide input voltage range from 2.7V to 5.5V, with a maximum dropout voltage of 0.51V at 1.5A. The regulator exhibits a typical quiescent current of 385 µA and features an Enable control pin for power management. It also provides protection against over current, over temperature, reverse polarity, and under voltage lockout (UVLO).
The TPS78633KTTT is stable with a small 1µF ceramic capacitor on the output and boasts a fast start-up time of 50 µs. Its high PSRR (up to 59dB at 100Hz) and low output noise (48 µV/sqrt(Hz)) make it suitable for noise-sensitive applications.
This component is available in a surface mount DDPAK/TO-263-5 package, facilitating integration into compact electronic designs. The operating temperature range is -40°C to 125°C.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.28 | $0.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The output voltage is fixed at 3.3V.
It is available in a TO-263-6, D²Pak (5 Leads + Tab), TO-263BA surface-mount package. The supplier package is DDPAK/TO-263-5.
The operating temperature range is -40°C to 125°C.
The maximum dropout voltage is 0.51V at 1.5A output current.
It includes over current, over temperature, reverse polarity, and under voltage lockout (UVLO) protection.
Yes, it includes an enable control feature.
The typical quiescent current is 385 µA.