TPS7A9001DSKT
Active500-MA, LOW-NOISE, HIGH-PSRR, ADJUSTABLE ULTRA-LOW-DROPOUT VOLTAGE REGULATOR WITH HIGH-ACCURACY
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TPS7A9001DSKT
Active500-MA, LOW-NOISE, HIGH-PSRR, ADJUSTABLE ULTRA-LOW-DROPOUT VOLTAGE REGULATOR WITH HIGH-ACCURACY
Technical Specifications
Parameters and characteristics for this part
| Specification | TPS7A9001DSKT |
|---|---|
| Control Features | Enable, Power Good, Soft Start |
| Current - Output | 500 mA |
| Current - Quiescent (Iq) | 4 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 |
| Package / Case | 10-WFDFN Exposed Pad |
| Protection Features | Over Temperature, Under Voltage Lockout (UVLO) |
| PSRR | 50 dB |
| Supplier Device Package | 10-SON |
| Supplier Device Package [x] | 2.5 |
| Supplier Device Package [y] | 2.5 |
| Voltage - Input (Max) [Max] | 6.5 V |
| Voltage - Output (Max) [Max] | 5.7 V |
| Voltage - Output (Min/Fixed) | 0.8 V |
| Voltage Dropout (Max) [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 | Cut Tape (CT) | 1 | $ 1.73 | |
| 10 | $ 1.55 | |||
| 25 | $ 1.47 | |||
| 100 | $ 1.25 | |||
| Digi-Reel® | 1 | $ 1.73 | ||
| 10 | $ 1.55 | |||
| 25 | $ 1.47 | |||
| 100 | $ 1.25 | |||
| Tape & Reel (TR) | 250 | $ 1.17 | ||
| 500 | $ 1.03 | |||
| 1250 | $ 0.85 | |||
| 2500 | $ 0.79 | |||
| 6250 | $ 0.76 | |||
| 12500 | $ 0.73 | |||
| Texas Instruments | SMALL T&R | 1 | $ 1.44 | |
| 100 | $ 1.10 | |||
| 250 | $ 0.81 | |||
| 1000 | $ 0.58 | |||
Description
General part information
TPS7A9001 Series
The TPS7A90 is a low-noise (4.7 µVRMS), low-dropout (LDO) voltage regulator capable of sourcing 500 mA with only 100 mV of maximum dropout to 5 V and 200 mV to 5.7 V.
The TPS7A90 output is adjustable with external resistors from 0.8 V to 5.7 V. The TPS7A90 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 TPS7A90 is ideal for powering sensitive analog low-voltage devices [such as voltage-controlled oscillators (VCOs), analog-to-digital converters (ADCs), and digital-to-analog converters (DACs)].
Documents
Technical documentation and resources