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Technical Specifications
Parameters and characteristics for this part
| Specification | TPS73633DBVRG4 |
|---|---|
| Control Features | Enable |
| Current - Output | 400 mA |
| Current - Quiescent (Iq) | 550 µA |
| Current - Supply (Max) [Max] | 1 mA |
| Mounting Type | Surface Mount |
| Number of Regulators | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 C |
| Output Configuration | Positive |
| Package / Case | SOT-753, SC-74A |
| Protection Features | Over Temperature, Over Current, Reverse Polarity |
| PSRR [Max] | 58 dB |
| PSRR [Min] | 37 dB |
| Supplier Device Package | SOT-23-5 |
| Voltage - Input (Max) [Max] | 5.5 V |
| Voltage - Output (Min/Fixed) | 3.3 V |
| Voltage Dropout (Max) | 0.2 V |
TPS73633 Series
Enhanced product, cap-free NMOS, 400-mA low-dropout regulator with reverse current protection
| Part | Package / Case | Voltage - Input (Max) [Max] | PSRR [Max] | PSRR [Min] | Operating Temperature [Max] | Operating Temperature [Min] | Protection Features | Voltage Dropout (Max) | Mounting Type | Control Features | Voltage - Output (Min/Fixed) | Output Configuration | Current - Quiescent (Iq) | Current - Output | Current - Supply (Max) [Max] | Supplier Device Package | Number of Regulators |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Texas Instruments | SOT-223-6 | 5.5 V | 58 dB | 37 dB | 125 °C | -40 C | Over Current Over Temperature Reverse Polarity | 0.2 V | Surface Mount | Enable | 3.3 V | Positive | 550 µA | 400 mA | 1 mA | SOT-223-6 | 1 |
 Texas Instruments | 8-VDFN Exposed Pad | 5.5 V | 58 dB | 37 dB | 125 °C | -40 C | Over Current Over Temperature Reverse Polarity | 0.2 V | Surface Mount | Enable | 3.3 V | Positive | 550 µA | 400 mA | 1 mA | 8-SON (3x3) | 1 |
Texas Instruments | SC-74A SOT-753 | 5.5 V | 58 dB | 37 dB | 125 °C | -55 C | Over Current Over Temperature Reverse Polarity | 0.2 V | Surface Mount | Enable | 3.3 V | Positive | 550 µA | 400 mA | 1 mA | SOT-23-5 | 1 |
Texas Instruments | SC-74A SOT-753 | 5.5 V | 58 dB | 37 dB | 125 °C | -40 C | Over Current Over Temperature Reverse Polarity | 0.2 V | Surface Mount | Enable | 3.3 V | Positive | 550 µA | 400 mA | 1 mA | SOT-23-5 | 1 |
Texas Instruments | 8-VDFN Exposed Pad | 5.5 V | 58 dB | 37 dB | 125 °C | -40 C | Over Current Over Temperature Reverse Polarity | 0.2 V | Surface Mount | Enable | 3.3 V | Positive | 550 µA | 400 mA | 1 mA | 8-SON (3x3) | 1 |
Texas Instruments | 8-VDFN Exposed Pad | 5.5 V | 58 dB | 37 dB | 125 °C | -40 C | Over Current Over Temperature Reverse Polarity | 0.2 V | Surface Mount | Enable | 3.3 V | Positive | 550 µA | 400 mA | 1 mA | 8-SON (3x3) | 1 |
Texas Instruments | 8-VDFN Exposed Pad | 5.5 V | 58 dB | 37 dB | 125 °C | -40 C | Over Current Over Temperature Reverse Polarity | 0.2 V | Surface Mount | Enable | 3.3 V | Positive | 550 µA | 400 mA | 1 mA | 8-SON (3x3) | 1 |
Texas Instruments | SC-74A SOT-753 | 5.5 V | 58 dB | 37 dB | 125 °C | -40 C | Over Current Over Temperature Reverse Polarity | 0.2 V | Surface Mount | Enable | 3.3 V | Positive | 550 µA | 400 mA | 1 mA | SOT-23-5 | 1 |
 Texas Instruments | SOT-223-6 | 5.5 V | 58 dB | 37 dB | 125 °C | -40 C | Over Current Over Temperature Reverse Polarity | 0.2 V | Surface Mount | Enable | 3.3 V | Positive | 550 µA | 400 mA | 1 mA | SOT-223-6 | 1 |
Texas Instruments | SC-74A SOT-753 | 5.5 V | 58 dB | 37 dB | 125 °C | -55 C | Over Current Over Temperature Reverse Polarity | 0.2 V | Surface Mount | Enable | 3.3 V | Positive | 550 µA | 400 mA | 1 mA | SOT-23-5 | 1 |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 1.44 | |
| Digi-Reel® | 1 | $ 1.44 | ||
| N/A | 0 | $ 1.25 | ||
| Tape & Reel (TR) | 3000 | $ 0.61 | ||
| 6000 | $ 0.58 | |||
| 15000 | $ 0.56 | |||
Description
General part information
TPS73633 Series
The TPS736xx family of low-dropout (LDO) linear 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 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 TPS736xx 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 TPS736xx family of low-dropout (LDO) linear 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 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