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Technical Specifications
Parameters and characteristics for this part
| Specification | TPS73233DCQRG4 |
|---|---|
| Control Features | Enable |
| Current - Output | 250 mA |
| Current - Quiescent (Iq) | 550 µA |
| Current - Supply (Max) [Max] | 950 µA |
| Mounting Type | Surface Mount |
| Number of Regulators | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 C |
| Output Configuration | Positive |
| Package / Case | SOT-223-6 |
| Protection Features | Over Temperature, Short Circuit, Over Current, Reverse Polarity |
| PSRR [Max] | 58 dB |
| PSRR [Min] | 37 dB |
| Supplier Device Package | SOT-223-6 |
| Voltage - Input (Max) [Max] | 5.5 V |
| Voltage - Output (Min/Fixed) | 3.3 V |
| Voltage Dropout (Max) | 0.15 V |
TPS73233 Series
Enhanced product, cap-free NMOS, 250-mA low-dropout regulator with reverse current protection
| Part | Operating Temperature [Max] | Operating Temperature [Min] | Package / Case | Mounting Type | Voltage - Output (Min/Fixed) | Voltage - Input (Max) [Max] | Supplier Device Package | Number of Regulators | Protection Features | Control Features | Output Configuration | Current - Output | PSRR [Max] | PSRR [Min] | Current - Supply (Max) [Max] | Voltage Dropout (Max) | Current - Quiescent (Iq) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Texas Instruments | 125 °C | -40 C | SC-74A SOT-753 | Surface Mount | 3.3 V | 5.5 V | SOT-23-5 | 1 | Over Current Over Temperature Reverse Polarity Short Circuit | Enable | Positive | 250 mA | 58 dB | 37 dB | 950 µA | 0.15 V | 550 µA |
Texas Instruments | 125 °C | -40 C | SC-74A SOT-753 | Surface Mount | 3.3 V | 5.5 V | SOT-23-5 | 1 | Over Current Over Temperature Reverse Polarity Short Circuit | Enable | Positive | 250 mA | 58 dB | 37 dB | 950 µA | 0.15 V | 550 µA |
Texas Instruments | 125 °C | -40 C | SOT-223-6 | Surface Mount | 3.3 V | 5.5 V | SOT-223-6 | 1 | Over Current Over Temperature Reverse Polarity Short Circuit | Enable | Positive | 250 mA | 58 dB | 37 dB | 950 µA | 0.15 V | 550 µA |
 Texas Instruments | 125 °C | -40 C | SOT-223-6 | Surface Mount | 3.3 V | 5.5 V | SOT-223-6 | 1 | Over Current Over Temperature Reverse Polarity Short Circuit | Enable | Positive | 250 mA | 58 dB | 37 dB | 950 µA | 0.15 V | 550 µA |
Texas Instruments | 125 °C | -40 C | SOT-223-6 | Surface Mount | 3.3 V | 5.5 V | SOT-223-6 | 1 | Over Current Over Temperature Reverse Polarity Short Circuit | Enable | Positive | 250 mA | 58 dB | 37 dB | 950 µA | 0.15 V | 550 µA |
Texas Instruments | 125 °C | -40 C | SOT-223-6 | Surface Mount | 3.3 V | 5.5 V | SOT-223-6 | 1 | Over Current Over Temperature Reverse Polarity Short Circuit | Enable | Positive | 250 mA | 58 dB | 37 dB | 950 µA | 0.15 V | 550 µA |
Texas Instruments | 125 °C | -55 C | SC-74A SOT-753 | Surface Mount | 3.3 V | 5.5 V | SOT-23-5 | 1 | Over Current Over Temperature Reverse Polarity Short Circuit | Enable | Positive | 250 mA | 58 dB | 37 dB | 950 µA | 0.15 V | 550 µA |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | N/A | 0 | $ 0.73 | |
Description
General part information
TPS73233 Series
The TPS732xx family of low–dropout (LDO) voltage regulators uses a new topology: an NMOS pass element in a voltage–follower configuration. This topology is stable using output capacitors with low ESR and even allows operation without a capacitor. It also provides high reverse blockage (low reverse current) and ground pin current that is nearly constant over all values of output current.
The TPS732xx uses an advanced BiCMOS process to yield high precision while delivering low dropout voltages and low ground pin current. Current consumption, when not enabled, is under 1 µA and ideal for portable applications. The low output noise (30 µVRMSwith 0.1 µF CNR) is ideal for powering VCOs. These devices are protected by thermal shutdown and foldback current limit.
The TPS732xx family of low–dropout (LDO) voltage regulators uses a new topology: an NMOS pass element in a voltage–follower configuration. This topology is stable using output capacitors with low ESR and even allows operation without a capacitor. It also provides high reverse blockage (low reverse current) and ground pin current that is nearly constant over all values of output current.
Documents
Technical documentation and resources