| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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36,160 pcs
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36160 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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5,546 pcs
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5546 pcs | On Request | 1 | On Request | On Request | 16+ | On Request | On Request | |
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1,718 pcs
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1718 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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125 pcs
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125 pcs | On Request | 1 | On Request | On Request | 06+ | On Request | On Request | |
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75 pcs
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75 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Texas Instruments TPS77633DR is a 500mA low-dropout voltage regulator designed for fast transient response. It provides a stable output voltage with a low ESR capacitor and features a very low dropout voltage, typically 169mV at 500mA for the TPS77x33 variant. The device operates with an ultralow quiescent current of 85µA typical, making it suitable for battery-powered systems.
This regulator offers a fixed 3.3V output and includes features such as Enable and Power Good outputs. Protection features include over current, over temperature, and reverse polarity. The TPS77633DR is housed in an 8-SOIC package, suitable for surface mounting.
Applications for this LDO family include FPGA power, DSP core and I/O voltages, and general power management in portable devices. The fast transient response and low quiescent current contribute to improved operating life in battery-powered applications.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.28 | $0.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The TPS77633DR provides a fixed 3.3V output voltage.
The maximum output current is 500mA.
The typical dropout voltage is 169mV at 500mA, with a maximum of 0.29V.
The typical quiescent current is 85µA, and it reduces to 1µA in shutdown mode.
The operating temperature range is -40°C to 125°C.
The device is offered in an 8-SOIC surface-mount package.
Yes, it includes overcurrent, over-temperature, and reverse polarity protection.