
TPS7A8101QDRBRQ1
ActiveAUTOMOTIVE 1-A, HIGH-PSRR, ADJUSTABLE LOW-DROPOUT VOLTAGE REGULATOR WITH ENABLE
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TPS7A8101QDRBRQ1
ActiveAUTOMOTIVE 1-A, HIGH-PSRR, ADJUSTABLE LOW-DROPOUT VOLTAGE REGULATOR WITH ENABLE
Technical Specifications
Parameters and characteristics for this part
| Specification | TPS7A8101QDRBRQ1 |
|---|---|
| Control Features | Enable |
| Current - Output | 1 A |
| Current - Quiescent (Iq) | 100 µA |
| Current - Supply (Max) [Max] | 350 µA |
| Grade | Automotive |
| 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 | 8-VDFN Exposed Pad |
| Protection Features | Reverse Polarity, Under Voltage Lockout (UVLO), Over Temperature, Over Current |
| PSRR [Max] | 48 dB |
| PSRR [Min] | 38 dB |
| Qualification | AEC-Q100 |
| Supplier Device Package | 8-SON (3x3) |
| Voltage - Input (Max) [Max] | 6.5 V |
| Voltage - Output (Min/Fixed) | 0.8 V |
| Voltage Dropout (Max) [Max] | 0.5 V |
TPS7A8101 Series
Automotive 1-A, high-PSRR, adjustable low-dropout voltage regulator with enable
| Part | Voltage Dropout (Max) [Max] | Number of Regulators | Current - Supply (Max) [Max] | Current - Output | Output Type | Operating Temperature [Min] | Operating Temperature [Max] | Voltage - Input (Max) [Max] | Mounting Type | Supplier Device Package | Protection Features | Output Configuration | PSRR [Min] | PSRR [Max] | Voltage - Output (Min/Fixed) | Control Features | Current - Quiescent (Iq) | Package / Case | Grade | Qualification | Board Type | Supplied Contents | Channels per IC | Voltage - Output | Contents | Regulator Type | Voltage - Input [Max] | Voltage - Input [Min] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments | 0.5 V | 1 | 350 µA | 1 A | Adjustable | -40 C | 125 °C | 6.5 V | Surface Mount | 8-SON (3x3) | Over Current Over Temperature Reverse Polarity Under Voltage Lockout (UVLO) | Positive | 38 dB | 48 dB | 0.8 V | Enable | 100 µA | 8-VDFN Exposed Pad | ||||||||||
Texas Instruments | 0.5 V | 1 | 350 µA | 1 A | Adjustable | -40 C | 125 °C | 6.5 V | Surface Mount | 8-SON (3x3) | Over Current Over Temperature Reverse Polarity Under Voltage Lockout (UVLO) | Positive | 38 dB | 48 dB | 0.8 V | Enable | 100 µA | 8-VDFN Exposed Pad | Automotive | AEC-Q100 | ||||||||
Texas Instruments | 1 A | Fully Populated | Board(s) | 1 | 1.8 V 2.5 V 2.8 V 3.3 V | Board(s) | Positive Adjustable | 6.5 V | 2.2 V | |||||||||||||||||||
Texas Instruments | 0.5 V | 1 | 350 µA | 1 A | Adjustable | -40 C | 125 °C | 6.5 V | Surface Mount | 8-SON (3x3) | Over Current Over Temperature Reverse Polarity Under Voltage Lockout (UVLO) | Positive | 38 dB | 48 dB | 0.8 V | Enable | 100 µA | 8-VDFN Exposed Pad |
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 | $ 3.19 | |
| 10 | $ 2.86 | |||
| 25 | $ 2.71 | |||
| 100 | $ 2.35 | |||
| 250 | $ 2.23 | |||
| 500 | $ 2.00 | |||
| 1000 | $ 1.68 | |||
| Digi-Reel® | 1 | $ 3.19 | ||
| 10 | $ 2.86 | |||
| 25 | $ 2.71 | |||
| 100 | $ 2.35 | |||
| 250 | $ 2.23 | |||
| 500 | $ 2.00 | |||
| 1000 | $ 1.68 | |||
| N/A | 6854 | $ 3.35 | ||
| Tape & Reel (TR) | 3000 | $ 1.60 | ||
| 6000 | $ 1.54 | |||
| Texas Instruments | LARGE T&R | 1 | $ 3.30 | |
| 100 | $ 2.14 | |||
| 250 | $ 1.61 | |||
| 1000 | $ 1.07 | |||
Description
General part information
TPS7A8101 Series
The TPS7A8101 low-dropout linear regulator (LDO) offers very good performance in noise and power-supply rejection ratio (PSRR) at the output. This LDO uses an advanced BiCMOS process and a PMOSFET pass device to achieve very low noise, excellent transient response, and excellent PSRR performance.
The TPS7A8101 device is stable with a 4.7-µF ceramic output capacitor, and uses a precision voltage reference and feedback loop to achieve a worst-case accuracy of 3% over all load, line, process, and temperature variations.
This device is fully specified over the temperature range of TJ= –40°C to 125&#deg;C and is offered in a 3-mm × 3-mm, SON-8 package with a thermal pad.