| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
20,000 pcs
|
20000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
1,837 pcs
|
1837 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
600 pcs
|
600 pcs | On Request | 1 | On Request | On Request | 17+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Accuracy | |
| Automotive Grade | |
| Control Features | |
| Current | |
| Mounting Type | |
| Noise | |
| Number of Regulators | |
| Operating Temperature | |
| Output Configuration | |
| Output Type | |
| Output Voltage | |
| PSRR | |
| Protection Features | |
| Supplier Device Package | |
| Supplier Package | |
| Thermal Resistance | |
| Voltage | |
| Voltage Dropout (Max) |
The Texas Instruments TPS73433TDDCRQ1 is an automotive-qualified, low-dropout (LDO) linear voltage regulator designed for applications requiring excellent AC performance with low power consumption. It provides a fixed 3.3V output with a maximum output current of 250mA.
Key electrical characteristics include a low quiescent current of typically 44µA, a high power-supply rejection ratio (PSRR) of 60dB at 1kHz, and ultra-low noise of 28µV RMS. The regulator also features a fast start-up time of 45µs and is stable with a low-ESR, 2.0µF typical output capacitance. The overall accuracy is within 2% across load, line, and temperature variations.
This device operates over a temperature range of -40°C to 105°C and has protection features including over current, over temperature, and under voltage lockout (UVLO). The TPS73433TDDCRQ1 is supplied in a SOT-23-5 Thin package, suitable for surface mount applications.
Its combination of low noise, high PSRR, and stable operation makes it ideal for sensitive analog circuits and power management in automotive systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.55 | $0.55 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 2.7V to 6.5V, and the output is fixed at 3.3V.
It is available in a SOT-23-5 Thin (TSOT-23-5) surface-mount package.
The operating junction temperature range is -40°C to 105°C.
The typical dropout voltage is 0.22V at 250mA load.
The typical quiescent current is 44 µA.
The maximum output current is 250mA.
It includes over-current, over-temperature, and under-voltage lockout (UVLO) protection.