TPS7A3001DGNR
Active200-MA, LOW-NOISE, HIGH-PSRR, NEGATIVE, ADJUSTABLE LOW-DROPOUT VOLTAGE REGULATOR WITH ENABLE
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TPS7A3001DGNR
Active200-MA, LOW-NOISE, HIGH-PSRR, NEGATIVE, ADJUSTABLE LOW-DROPOUT VOLTAGE REGULATOR WITH ENABLE
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Technical Specifications
Parameters and characteristics for this part
| Specification | TPS7A3001DGNR |
|---|---|
| Control Features | Soft Start, Enable |
| Current - Output | 200 mA |
| Current - Quiescent (Iq) | 100 µA |
| Current - Supply (Max) [Max] | 950 µA |
| Mounting Type | Surface Mount |
| Number of Regulators | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Negative |
| Output Type | Adjustable |
| Package / Case | Exposed Pad, 8-TSSOP, 8-MSOP |
| Package / Case [custom] | 0.118 in, 3 mm |
| Protection Features | Over Current, Over Temperature |
| PSRR | 72 dB |
| Supplier Device Package | 8-HVSSOP |
| Voltage - Input (Max) [Max] | -35 V |
| Voltage - Output (Max) [Max] | -33 V |
| Voltage - Output (Min/Fixed) | -1.18 V |
| Voltage Dropout (Max) [Max] | 0.6 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 | $ 3.89 | |
| 10 | $ 3.49 | |||
| 25 | $ 3.30 | |||
| 100 | $ 2.86 | |||
| 250 | $ 2.71 | |||
| 500 | $ 2.43 | |||
| 1000 | $ 2.05 | |||
| Digi-Reel® | 1 | $ 3.89 | ||
| 10 | $ 3.49 | |||
| 25 | $ 3.30 | |||
| 100 | $ 2.86 | |||
| 250 | $ 2.71 | |||
| 500 | $ 2.43 | |||
| 1000 | $ 2.05 | |||
| Tape & Reel (TR) | 2500 | $ 1.95 | ||
| 5000 | $ 1.88 | |||
| Newark | Each (Supplied on Cut Tape) | 1 | $ 4.75 | |
| 10 | $ 4.54 | |||
| 25 | $ 4.32 | |||
| 50 | $ 4.13 | |||
| 100 | $ 3.95 | |||
| 250 | $ 3.83 | |||
| 500 | $ 3.73 | |||
| 1000 | $ 3.67 | |||
| Texas Instruments | LARGE T&R | 1 | $ 2.93 | |
| 100 | $ 2.57 | |||
| 250 | $ 1.80 | |||
| 1000 | $ 1.45 | |||
Description
General part information
TPS7A3001 Series
The TPS7A30 series of devices are negative, high-voltage (–35 V), ultralow-noise (15.1 µVRMS, 72-dB PSRR) linear regulators that can source a maximum load of 200 mA.
These linear regulators include a CMOS logic-level-compatible enable pin and capacitor-programmable soft-start function that allows for customized power-management schemes. Other features include built-in current limit and thermal shutdown protection to safeguard the device and system during fault conditions.
The TPS7A30 family is designed using bipolar technology, and is ideal for high-accuracy, high-precision instrumentation applications where clean voltage rails are critical to maximize system performance. This design makes the device an excellent choice to power operational amplifiers, analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and other high-performance analog circuitry.
Documents
Technical documentation and resources
