TPS7A5310AQWRTJRQ1
ActiveAUTOMOTIVE, 3-A, LOW-VIN 5.6-ΜVRMS LOW-NOISE HIGH-ACCURACY ULTRA-LOW DROPOUT VOLTAGE REGULATOR
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TPS7A5310AQWRTJRQ1
ActiveAUTOMOTIVE, 3-A, LOW-VIN 5.6-ΜVRMS LOW-NOISE HIGH-ACCURACY ULTRA-LOW DROPOUT VOLTAGE REGULATOR
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Technical Specifications
Parameters and characteristics for this part
| Specification | TPS7A5310AQWRTJRQ1 |
|---|---|
| Control Features | Soft Start, Enable, Current Limit |
| Current - Output | 3 A |
| Current - Quiescent (Iq) | 1.3 mA |
| Grade | Automotive |
| Mounting Type | Wettable Flank, Surface Mount |
| Number of Regulators | 1 |
| Operating Temperature [Max] | 150 °C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Positive |
| Package / Case | 20-WFQFN Exposed Pad |
| Protection Features | Over Current, Under Voltage Lockout (UVLO), Over Temperature |
| PSRR [Max] | 70 dB |
| PSRR [Min] | 27 dB |
| Qualification | AEC-Q100 |
| Supplier Device Package | 20-WQFN (4x4) |
| Voltage - Input (Max) [Max] | 6 V |
| Voltage - Output (Min/Fixed) | 1 V |
| Voltage Dropout (Max) [Max] | 0.29 V |
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 | $ 4.01 | |
| 10 | $ 3.61 | |||
| 25 | $ 3.41 | |||
| 100 | $ 2.95 | |||
| 250 | $ 2.80 | |||
| 500 | $ 2.51 | |||
| 1000 | $ 2.12 | |||
| Digi-Reel® | 1 | $ 5.33 | ||
| 10 | $ 3.56 | |||
| 25 | $ 3.11 | |||
| 100 | $ 2.59 | |||
| 250 | $ 2.35 | |||
| 500 | $ 2.19 | |||
| 1000 | $ 2.07 | |||
| N/A | 2813 | $ 3.95 | ||
| Tape & Reel (TR) | 3000 | $ 1.88 | ||
| Texas Instruments | LARGE T&R | 1 | $ 3.18 | |
| 100 | $ 2.79 | |||
| 250 | $ 1.96 | |||
| 1000 | $ 1.57 | |||
Description
General part information
TPS7A53A-Q1 Series
The TPS7A53A-Q1 is a low-noise (5.6 µVRMS), low-dropout linear regulator (LDO) capable of sourcing 3 A with only 130 mV of dropout.
The combination of low noise (5.6 µVRMS), high PSRR, and high output current capability makes the TPS7A53A-Q1 designed for powering noise-sensitive components, such as those found in radar power and infotainment applications. The high performance of this device limits power-supply-generated phase noise and clock jitter, making this device useful for powering RF amplifiers, radar sensors, and chipsets. Specifically, signal chain components benefit from the high-performance of the device. The TPS7A53A-Q1 is available with a wettable flanks option to facilitate optical inspection.
For digital loads [such as application-specific integrated circuits (ASICs), field-programmable gate arrays (FPGAs), and digital signal processors (DSPs)] that require low-input, low-output (LILO) voltage operation, the exceptional accuracy (1.3% over load and temperature), remote sensing, excellent transient performance, and soft-start capabilities of the TPS7A53A-Q1 provide optimal system performance.
Documents
Technical documentation and resources