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6,000 pcs
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6000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Texas Instruments TPS7A0333DBVR is an ultra-small, ultra-low quiescent current low-dropout linear regulator (LDO) that sources 200mA with excellent transient performance. With an ultra-low IQ of 200nA, it is designed specifically for applications where very-low quiescent current is a critical parameter, helping to extend battery life.
This regulator features a fixed output voltage of 3.3V and an input voltage range of 1.5V to 6.0V. It offers a very low dropout voltage of 270mV maximum at 200mA and maintains low IQ consumption even in dropout mode. The device also features a shutdown IQ of 3nA, which helps increase battery shelf life.
The TPS7A0333DBVR is available in a 5-pin SOT-23-5 package, suitable for surface mounting. It includes protection features such as over current, over temperature, and under voltage lockout (UVLO). The regulator is stable with a 1µF or larger capacitor and provides a PSRR of 55dB at 1kHz.
Key electrical characteristics include an output accuracy of 1.5% over temperature, fast transient response with less than 10µs settling time for load changes between 1mA and 50mA, and an 80mV undershoot. The device also incorporates a smart enable circuit with an internally controlled pulldown resistor.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.15 | $0.15 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The TPS7A0333DBVR has a fixed output voltage of 3.3V.
The maximum output current is 200mA.
The typical quiescent current is 200nA.
The input voltage range is 1.5V to 6.0V.
It is available in a surface-mount SOT-23-5 package (SC-74A, SOT-753).
The operating temperature range is -40°C to 125°C (junction temperature).
It includes over-current, over-temperature, and under-voltage lockout (UVLO) protection.