TPS7A8300ARGRR
Active2-A, LOW-VIN (1.1-V), LOW-NOISE, HIGH-ACCURACY, ULTRA-LOW-DROPOUT VOLTAGE REGULATOR WITH POWER GOOD
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TPS7A8300ARGRR
Active2-A, LOW-VIN (1.1-V), LOW-NOISE, HIGH-ACCURACY, ULTRA-LOW-DROPOUT VOLTAGE REGULATOR WITH POWER GOOD
Technical Specifications
Parameters and characteristics for this part
| Specification | TPS7A8300ARGRR |
|---|---|
| Control Features | Power Good, Enable, Soft Start |
| Current - Output | 2 A |
| Current - Quiescent (Iq) | 4 mA |
| Current - Supply (Max) [Max] | 5 mA |
| Mounting Type | Surface Mount |
| Number of Regulators | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 C |
| Output Configuration | Positive |
| Output Type | Adjustable/Programmable |
| Package / Case | 20-VFQFN Exposed Pad |
| Protection Features | Over Current, Under Voltage Lockout (UVLO), Over Temperature |
| PSRR [Max] | 42 dB |
| PSRR [Min] | 25 dB |
| Voltage - Input (Max) [Max] | 6.5 V |
| Voltage - Output (Max) [Max] | 5.2 V |
| Voltage - Output (Min/Fixed) | 0.8 V |
| Voltage Dropout (Max) | 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 | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 3.09 | |
| 10 | $ 2.77 | |||
| 25 | $ 2.62 | |||
| 100 | $ 2.27 | |||
| 250 | $ 2.16 | |||
| 500 | $ 2.05 | |||
| Digi-Reel® | 1 | $ 3.09 | ||
| 10 | $ 2.77 | |||
| 25 | $ 2.62 | |||
| 100 | $ 2.27 | |||
| 250 | $ 2.16 | |||
| 500 | $ 2.05 | |||
| N/A | 5303 | $ 4.03 | ||
| Tape & Reel (TR) | 3000 | $ 2.05 | ||
| Texas Instruments | LARGE T&R | 1 | $ 3.14 | |
| 100 | $ 2.59 | |||
| 250 | $ 1.86 | |||
| 1000 | $ 1.40 | |||
Description
General part information
TPS7A8300 Series
The TPS7A8300 is a low-noise (6 µVRMS), low-dropout voltage regulator (LDO) capable of sourcing a 2-A load with only 125 mV of maximum dropout.
The TPS7A8300 output voltages are fully user-adjustable (up to 3.95 V) using a printed circuit board (PCB) layout without the need of external resistors, thus reducing overall component count. For higher output voltage applications, the device achieves output voltages up to 5 V with the use of external resistors. The device supports very low input voltages (down to 1.1 V) with the use of an additional BIAS rail.
With very high accuracy (1% over line, load, and temperature), remote sensing, and soft-start capabilities to reduce inrush current, the TPS7A8300 is ideal for powering high-current, low-voltage devices such as high-end microprocessors and field-programmable gate arrays (FPGAs).
Documents
Technical documentation and resources
