TPS75301QPWP
Active1.5-A, ULTRA-LOW-DROPOUT VOLTAGE REGULATOR WITH LOW-IQ & RESET WITH DELAY
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TPS75301QPWP
Active1.5-A, ULTRA-LOW-DROPOUT VOLTAGE REGULATOR WITH LOW-IQ & RESET WITH DELAY
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Technical Specifications
Parameters and characteristics for this part
| Specification | TPS75301QPWP |
|---|---|
| Control Features | Reset Output, Power Good, Enable |
| Current - Output | 1.5 A |
| Current - Quiescent (Iq) | 125 µA |
| Mounting Type | Surface Mount |
| Number of Regulators | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 C |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Package / Case | 0.173 ", 4.4 mm |
| Package / Case | 20-PowerTSSOP |
| Protection Features | Over Temperature, Over Current, Reverse Polarity |
| PSRR | 63 db |
| Supplier Device Package | 20-HTSSOP |
| Voltage - Input (Max) [Max] | 5.5 V |
| Voltage - Output (Max) [Max] | 5 V |
| Voltage - Output (Min/Fixed) | 1.5 V |
| Voltage Dropout (Max) [Max] | 0.3 V |
| Part | Number of Regulators | Current - Quiescent (Iq) | Supplier Device Package | Voltage - Output (Min/Fixed) | PSRR | Package / Case | Package / Case | Voltage - Input (Max) [Max] | Control Features | Current - Output | Protection Features | Mounting Type | Output Configuration | Voltage Dropout (Max) [Max] | Operating Temperature [Max] | Operating Temperature [Min] | Voltage - Output (Max) [Max] | Output Type | Voltage Dropout (Max) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Texas Instruments | 1 | 125 µA | 20-HTSSOP | 1.8 V | 63 db | 0.173 " 4.4 mm | 20-PowerTSSOP | 5.5 V | Enable Power Good Reset Output | 1.5 A | Over Current Over Temperature Reverse Polarity | Surface Mount | Positive | 0.3 V | 125 °C | -40 C | |||
Texas Instruments | 1 | 125 µA | 20-HTSSOP | 2.5 V | 60 dB | 0.173 " 4.4 mm | 20-PowerTSSOP | 5.5 V | Enable Power Good Reset Output | 1.5 A | Over Current Over Temperature Reverse Polarity | Surface Mount | Positive | 125 °C | -40 C | ||||
Texas Instruments | 1 | 125 µA | 20-HTSSOP | 1.5 V | 63 db | 0.173 " 4.4 mm | 20-PowerTSSOP | 5.5 V | Enable Power Good Reset Output | 1.5 A | Over Current Over Temperature Reverse Polarity | Surface Mount | Positive | 0.3 V | 125 °C | -40 C | 5 V | Adjustable | |
Texas Instruments | 1 | 125 µA | 20-HTSSOP | 1.5 V | 63 db | 0.173 " 4.4 mm | 20-PowerTSSOP | 5.5 V | Enable Power Good Reset Output | 1.5 A | Over Current Over Temperature Reverse Polarity | Surface Mount | Positive | 0.3 V | 125 °C | -40 C | |||
Texas Instruments | 1 | 125 µA | 20-HTSSOP | 1.5 V | 63 db | 0.173 " 4.4 mm | 20-PowerTSSOP | 5.5 V | Enable Power Good Reset Output | 1.5 A | Over Current Over Temperature Reverse Polarity | Surface Mount | Positive | 0.3 V | 125 °C | -40 C | 5 V | Adjustable | |
Texas Instruments | 1 | 125 µA | 20-HTSSOP | 3.3 V | 63 db | 0.173 " 4.4 mm | 20-PowerTSSOP | 5.5 V | Enable Power Good Reset Output | 1.5 A | Over Current Over Temperature Reverse Polarity | Surface Mount | Positive | 125 °C | -40 C | 0.3 V | |||
Texas Instruments | 1 | 125 µA | 20-HTSSOP | 2.5 V | 60 dB | 0.173 " 4.4 mm | 20-PowerTSSOP | 5.5 V | Enable Power Good Reset Output | 1.5 A | Over Current Over Temperature Reverse Polarity | Surface Mount | Positive | 125 °C | -40 C | ||||
 Texas Instruments | 1 | 125 µA | 20-HTSSOP | 1.8 V | 63 db | 0.173 " 4.4 mm | 20-PowerTSSOP | 5.5 V | Enable Power Good Reset Output | 1.5 A | Over Current Over Temperature Reverse Polarity | Surface Mount | Positive | 0.3 V | 125 °C | -40 C | |||
Texas Instruments | 1 | 125 µA | 20-HTSSOP | 3.3 V | 63 db | 0.173 " 4.4 mm | 20-PowerTSSOP | 5.5 V | Enable Power Good Reset Output | 1.5 A | Over Current Over Temperature Reverse Polarity | Surface Mount | Positive | 125 °C | -40 C | 0.3 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Arrow | N/A | 70 | $ 3.53 | |
| 280 | $ 3.21 | |||
| Digikey | N/A | 0 | $ 3.87 | |
| 2483 | $ 3.87 | |||
| Tube | 1 | $ 6.18 | ||
| 10 | $ 5.55 | |||
| 70 | $ 5.25 | |||
| 140 | $ 4.55 | |||
| 280 | $ 4.32 | |||
| 560 | $ 3.87 | |||
| 1050 | $ 3.27 | |||
| 2520 | $ 3.10 | |||
| Texas Instruments | TUBE | 1 | $ 7.63 | |
| 100 | $ 5.18 | |||
| 250 | $ 4.00 | |||
| 1000 | $ 2.66 | |||
Description
General part information
TPS753 Series
The TPS753xxQ and TPS751xxQ devices are low-dropout regulators with integrated power-on reset and power-good (PG) functions respectively. These devices are capable of supplying 1.5 A of output current with a dropout of 160 mV (TPS75133Q, TPS75333Q). Quiescent current is 75 µA at full load and drops down to 1 µA when the device is disabled. These devices are designed to have fast transient response for larger load current changes.
Because the PMOS device behaves as a low-value resistor, the dropout voltage is very low (typically 160 mV at an output current of 1.5 A for the TPS75x33Q) and is directly proportional to the output current. Additionally, because the PMOS pass element is a voltage-driven device, the quiescent current is very low and independent of output loading (typically 75 µA over the full range of output current, 1 mA to 1.5 A). These two key specifications yield a significant improvement in operating life for battery-powered systems.
The device is enabled whenENis connected to a low-level input voltage. This LDO family also features a sleep mode; applying a TTL high signal toEN(enable) shuts down the regulator, reducing the quiescent current to less than 1 µA at TJ= +25°C.
Documents
Technical documentation and resources