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MPQ2022A-AEC1 1-13.6V, 300mA Dual-Channel LDO QFN-16
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pMPS MPQ2022A-AEC1 — Dual-Channel LDO, 1-13.6V input, 300 mA output, QFN-16, AEC-Q100./p
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MPQ2022A-AEC1 1-13.6V, 300mA Dual-Channel LDO QFN-16
The MPS MPQ2022A-AEC1 is a Dual-Channel LDO. It operates from a 1 V to 13.6 V input and is rated for 300 mA. It is supplied in a QFN-16 package. The part is AEC-Q100 qualified.
The MPQ2022A is a dual-channel, low-dropout (LDO) regulator with a serial digital interface and one-time programmable (OTP) memory.
Key Specifications
| Part Number | MPQ2022A-AEC1 |
| Function | Dual-Channel LDO |
| Input Voltage | 1 V to 13.6 V |
| Current Rating | 300 mA |
| Quiescent Current | 35 µA |
| Package | QFN-16 |
| Qualification | AEC-Q100 |
| Ordering Codes | MPQ2022A-AEC1 |
Features
- Powerful Digital Capabilities: o No External Resistor Network for Output Voltage (VOUT) Settings o Configurable, Dual Low-Dropout (LDO) Regulators:
- 300mA Continuous Output Current (IOUTx) Per Channel
- 1V to 13.6V VOUTx Range
- Over-Temperature Protection o Serial Digital Interface o Analog-to-Digital Converter (ADC) for LDO Output Voltages and Load Currents o Multi-Page One-Time Programmable (OTP) Memory
- Designed for Automotive Applications: o Available in AEC-Q100 Grade 1
Typical Application Circuit
Applications
- Automotive Antenna Phantom Power
- Automotive Cameras
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 MPQ2022A-AEC1 support?
1 V to 13.6 V. The rated output is 300 mA.
Which package and ordering codes apply to the MPQ2022A-AEC1?
QFN-16; order codes include MPQ2022A-AEC1.
What are the defining features of the MPQ2022A-AEC1?
Powerful Digital Capabilities: o No External Resistor Network for Output Voltage (VOUT) Settings o Configurable, Dual Low-Dropout (LDO) Regulators: 300mA Continuous Output Current (IOUTx) Per Channel
Is the MPQ2022A-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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