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Technical Specifications
Parameters and characteristics for this part
| Specification | TPS7133QPW |
|---|---|
| Control Features | Enable, Power Good |
| Current - Output | 500 mA |
| Current - Quiescent (Iq) | 350 µA |
| Current - Supply (Max) [Max] | 460 µA |
| Mounting Type | Surface Mount |
| Number of Regulators | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Positive |
| Output Type | 1.81 mOhm |
| Package / Case | 20-TSSOP |
| Package / Case [x] | 0.173 in |
| Package / Case [y] | 4.4 mm |
| Protection Features | Reverse Polarity, Over Temperature |
| PSRR [Max] | 59 dB |
| PSRR [Min] | 54 dB |
| Supplier Device Package | 20-TSSOP |
| Voltage - Input (Max) [Max] | 10 V |
| Voltage - Output (Min/Fixed) | 3.3 V |
| Voltage Dropout (Max) [Max] | 0.4 V |
TPS7133 Series
500-mA, 10-V, low-dropout voltage regulator with enable & RESET with delay
| Part | Current - Output | Protection Features | Voltage - Output (Min/Fixed) | Operating Temperature [Max] | Operating Temperature [Min] | Number of Regulators | PSRR [Min] | PSRR [Max] | Package / Case [y] | Package / Case | Package / Case [x] | Current - Supply (Max) [Max] | Output Configuration | Voltage Dropout (Max) [Max] | Supplier Device Package | Mounting Type | Current - Quiescent (Iq) | Voltage - Input (Max) [Max] | Output Type | Control Features | Package / Case | Package / Case | Output Type | Voltage - Output (Max) [Max] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments | 500 mA | Over Temperature Reverse Polarity | 3.3 V | 125 °C | -40 °C | 1 | 54 dB | 59 dB | 4.4 mm | 20-TSSOP | 0.173 in | 460 µA | Positive | 0.4 V | 20-TSSOP | Surface Mount | 350 µA | 10 V | 1.81 mOhm | Enable Power Good | ||||
 Texas Instruments | 500 mA | Over Current | 4.85 V | 125 °C | -40 °C | 1 | 50 dB | 53 dB | 8-DIP | 460 µA | Positive | 0.25 V | 8-PDIP | Through Hole | 350 µA | 10 V | 1.81 mOhm | 0.3 in | 7.62 mm | |||||
 Texas Instruments | 500 mA | Over Temperature Reverse Polarity | 5 V | 125 °C | -40 °C | 1 | 52 dB | 55 dB | 3.9 mm | 8-SOIC | 0.154 in | 460 µA | Positive | 0.23 V | 8-SOIC | Surface Mount | 350 µA | 10 V | 1.81 mOhm | Enable Power Good | ||||
Texas Instruments | 500 mA | Over Current | 4.85 V | 125 °C | -40 °C | 1 | 50 dB | 53 dB | 3.9 mm | 8-SOIC | 0.154 in | 460 µA | Positive | 0.25 V | 8-SOIC | Surface Mount | 350 µA | 10 V | 1.81 mOhm | |||||
Texas Instruments | 500 mA | Over Temperature Reverse Polarity | 1.2 V | 125 °C | -40 °C | 1 | 54 dB | 59 dB | 3.9 mm | 8-SOIC | 0.154 in | 460 µA | Positive | 0.4 V | 8-SOIC | Surface Mount | 350 µA | 10 V | Enable Power Good | Adjustable | 9.75 V | |||
Texas Instruments | 500 mA | Over Temperature Reverse Polarity | 1.2 V | 125 °C | -40 °C | 1 | 54 dB | 59 dB | 3.9 mm | 8-SOIC | 0.154 in | 460 µA | Positive | 0.4 V | 8-SOIC | Surface Mount | 350 µA | 10 V | Enable Power Good | Adjustable | 9.75 V | |||
Texas Instruments | 500 mA | Over Temperature Reverse Polarity | 3.3 V | 125 °C | -40 °C | 1 | 54 dB | 59 dB | 3.9 mm | 8-SOIC | 0.154 in | 460 µA | Positive | 0.4 V | 8-SOIC | Surface Mount | 350 µA | 10 V | 1.81 mOhm | Enable Power Good | ||||
Texas Instruments | 500 mA | Over Temperature Reverse Polarity | 1.2 V | 125 °C | -40 °C | 1 | 54 dB | 59 dB | 4.4 mm | 20-TSSOP | 0.173 in | 460 µA | Positive | 0.4 V | 20-TSSOP | Surface Mount | 350 µA | 10 V | Enable Power Good | Adjustable | 9.75 V | |||
Texas Instruments | 500 mA | Over Temperature Reverse Polarity | 1.2 V | 125 °C | -40 °C | 1 | 54 dB | 59 dB | 8-DIP | 460 µA | Positive | 0.4 V | 8-PDIP | Through Hole | 350 µA | 10 V | Enable Power Good | 0.3 in | 7.62 mm | Adjustable | 9.75 V | |||
Texas Instruments | 500 mA | Over Temperature Reverse Polarity | 5 V | 125 °C | -40 °C | 1 | 52 dB | 55 dB | 3.9 mm | 8-SOIC | 0.154 in | 460 µA | Positive | 0.23 V | 8-SOIC | Surface Mount | 350 µA | 10 V | 1.81 mOhm | Enable Power Good |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 210 | $ 2.89 | |
Description
General part information
TPS7133 Series
The TPS71xx integrated circuits are a family of micropower low-dropout (LDO) voltage regulators. An order of magnitude reduction in dropout voltage and quiescent current over conventional LDO performance is achieved by replacing the typical pnp pass transistor with a PMOS device.
Because the PMOS device behaves as a low-value resistor, the dropout voltage is very low (maximum of 32 mV at an output current of 100 mA for the TPS7150) and is directly proportional to the output current (see Figure 1). Additionally, since the PMOS pass element is a voltage-driven device, the quiescent current is very low and remains independent of output loading (typically 285 µA over the full range of output current, 0 mA to 500 mA). These two key specifications yield a significant improvement in operating life for battery-powered systems. The LDO family also features a sleep mode; applying a TTL high signal to EN (enable) shuts down the regulator, reducing the quiescent current to 0.5 µA maximum at TJ= 25°C.
Voltage – Power good (PG) reports low output voltage and can be used to implement a power-on reset or a low-battery indicator.
Documents
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