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MPQ20056-AEC1 2.5-5.5V, 250mA Linear Regulator AEC-Q100 Qualified TSOT23
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pMPS MPQ20056-AEC1 — Linear Regulator AEC-Q100 Qualified, 2.5-5.5V input, 250 mA output, TSOT23, AEC-Q100./p
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MPQ20056-AEC1 2.5-5.5V, 250mA Linear Regulator AEC-Q100 Qualified TSOT23
The MPS MPQ20056-AEC1 is a Linear Regulator AEC-Q100 Qualified. It operates from a 2.5 V to 5.5 V input and is rated for 250 mA. It is supplied in a TSOT23 package. The part is AEC-Q100 qualified.
The MPQ20056 is a low-dropout linear regulator that supplies up to 250mA current with a 100mV dropout voltage and can operate from 2.5V to 5.5V input.
Key Specifications
| Part Number | MPQ20056-AEC1 |
| Function | Linear Regulator AEC-Q100 Qualified |
| Input Voltage | 2.5 V to 5.5 V |
| Current Rating | 250 mA |
| Package | TSOT23 |
| Qualification | AEC-Q100 |
| Ordering Codes | MPQ20056-AEC1 |
Features
- Guaranteed Industrial/Automotive Temp. Range Limits
- Up to 250mA Output Current
- Low 100mV Dropout at 250mA
- Low 150μA Ground Current
- Low Noise: 13μVRMS typical (10Hz to 100kHz)
- 63dB PSRR @1kHz
- Stable with Ceramic Capacitor
- Excellent Load/Line Transient Response
- Current Limiting and Thermal Protection
- Fixed output voltage 1.8V, 2.5V, 2.9V, and 3.3V
Typical Application Circuit
Applications
- Notebook Computers
- Cordless Phones
- Cellular Phones
- Wireless Communication Equipment
Design Notes
- Dissipation is (VIN − VOUT) × IOUT. Check it against the package thermal resistance at the real ambient temperature before committing to the full rated current.
- Some low-noise LDOs require a minimum output capacitor ESR for loop stability — read the stability section before substituting a ceramic part.
- Add a bypass capacitor on the reference pin where provided; it sets the output noise floor.
- PSRR falls as the input-to-output differential shrinks, so headroom matters at low VIN.
Common Questions
What input voltage does the MPQ20056-AEC1 support?
2.5 V to 5.5 V. The rated output is 250 mA.
Which package and ordering codes apply to the MPQ20056-AEC1?
TSOT23; order codes include MPQ20056-AEC1.
What are the defining features of the MPQ20056-AEC1?
Guaranteed Industrial/Automotive Temp. Range Limits Up to 250mA Output Current
Is the MPQ20056-AEC1 qualified for automotive designs?
Yes — it is AEC-Q100 qualified. Confirm the grade against the qualification summary in the datasheet before specifying it on a safety-related rail.
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