TPS7A9101DSKT
Active1-A, LOW-NOISE, HIGH-PSRR, ADJUSTABLE ULTRA-LOW-DROPOUT VOLTAGE REGULATOR WITH HIGH-ACCURACY
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TPS7A9101DSKT
Active1-A, LOW-NOISE, HIGH-PSRR, ADJUSTABLE ULTRA-LOW-DROPOUT VOLTAGE REGULATOR WITH HIGH-ACCURACY
Technical Specifications
Parameters and characteristics for this part
| Specification | TPS7A9101DSKT |
|---|---|
| Current - Output | 1.05 A |
| 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 | 10-WFDFN Exposed Pad |
| PSRR | 40 dB |
| Supplier Device Package | 10-SON (2.5x2.5) |
| Voltage - Input (Max) [Max] | 6.5 V |
| Voltage - Output (Max) [Max] | 5.2 V |
| Voltage - Output (Min/Fixed) | 0.8 V |
| Voltage Dropout (Max) | 0.2 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | N/A | 2384 | $ 2.35 | |
| Newark | Each (Supplied on Cut Tape) | 1 | $ 3.16 | |
| 10 | $ 3.03 | |||
| 25 | $ 2.87 | |||
| 50 | $ 2.75 | |||
| 100 | $ 2.63 | |||
| 250 | $ 2.55 | |||
| 500 | $ 2.49 | |||
| 1000 | $ 2.44 | |||
| Texas Instruments | SMALL T&R | 1 | $ 2.15 | |
| 100 | $ 1.66 | |||
| 250 | $ 1.22 | |||
| 1000 | $ 0.87 | |||
Description
General part information
TPS7A91 Series
The TPS7A91 is a low-noise (4.7 µVRMS), low-dropout (LDO) voltage regulator capable of sourcing 1 A with only 200 mV of maximum dropout.
The TPS7A91 output is adjustable with external resistors from 0.8 V to 5.2 V. The TPS7A91 wide input-voltage range supports operation as low as 1.4 V and up to 6.5 V.
With 1% output voltage accuracy (over line, load, and temperature) and soft-start capabilities to reduce in-rush current, the TPS7A91 is ideal for powering sensitive analog low-voltage devices [such as voltage-controlled oscillators (VCOs), analog-to-digital converters (ADCs), digital-to-analog converters (DACs), high-end processors, and field-programmable gate arrays (FPGAs)].
Documents
Technical documentation and resources
