
TPS7A9001DSKR
Active500-MA, LOW-NOISE, HIGH-PSRR, ADJUSTABLE ULTRA-LOW-DROPOUT VOLTAGE REGULATOR WITH HIGH-ACCURACY
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TPS7A9001DSKR
Active500-MA, LOW-NOISE, HIGH-PSRR, ADJUSTABLE ULTRA-LOW-DROPOUT VOLTAGE REGULATOR WITH HIGH-ACCURACY
Technical Specifications
Parameters and characteristics for this part
| Specification | TPS7A9001DSKR |
|---|---|
| Control Features | Power Good, Enable, 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 | Under Voltage Lockout (UVLO), Over Temperature |
| PSRR | 50 dB |
| Supplier Device Package | 10-SON (2.5x2.5) |
| Voltage - Input (Max) [Max] | 6.5 V |
| Voltage - Output (Max) [Max] | 5.7 V |
| Voltage - Output (Min/Fixed) | 0.8 V |
| Voltage Dropout (Max) | 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 | $ 1.52 | |
| 10 | $ 1.36 | |||
| 25 | $ 1.29 | |||
| 100 | $ 1.06 | |||
| 250 | $ 0.99 | |||
| 500 | $ 0.88 | |||
| 1000 | $ 0.69 | |||
| Digi-Reel® | 1 | $ 1.52 | ||
| 10 | $ 1.36 | |||
| 25 | $ 1.29 | |||
| 100 | $ 1.06 | |||
| 250 | $ 0.99 | |||
| 500 | $ 0.88 | |||
| 1000 | $ 0.69 | |||
| N/A | 4092 | $ 1.48 | ||
| Tape & Reel (TR) | 3000 | $ 0.64 | ||
| 6000 | $ 0.61 | |||
| 15000 | $ 0.59 | |||
| Texas Instruments | LARGE T&R | 1 | $ 1.13 | |
| 100 | $ 0.87 | |||
| 250 | $ 0.64 | |||
| 1000 | $ 0.46 | |||
Description
General part information
TPS7A90 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