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MPQ2026A-AEC1 1-13.6V, 300mA Dual-Channel LDO QFN-16
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pMPS MPQ2026A-AEC1 — Dual-Channel LDO, 1-13.6V input, 300 mA output, QFN-16, AEC-Q100./p
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MPQ2026A-AEC1 1-13.6V, 300mA Dual-Channel LDO QFN-16
The MPS MPQ2026A-AEC1 is a Dual-Channel LDO. It operates from a 1 V to 13.6 V input, is rated for 300 mA and switches at 2.2 MHz. It is supplied in a QFN-16 package. The part is AEC-Q100 qualified.
Key Specifications
| Part Number | MPQ2026A-AEC1 |
| Function | Dual-Channel LDO |
| Input Voltage | 1 V to 13.6 V |
| Output Voltage | 1 V to 13.6 V |
| Current Rating | 300 mA |
| Switching Frequency | 2.2 MHz |
| Interface | I²C |
| Package | QFN-16 |
| Qualification | AEC-Q100 |
| Ordering Codes | MPQ2026A-AEC1 |
Features
- Powerful Digital Capabilities: o No External Resistor Network for Output Voltage Settings o Configurable, Dual LDOs:
- 300mA Continuous Output Current (IOUTx) per Channel
- 1V to 13.6V Output Voltage (VOUTx) Range
- Over-Temperature Protection o Configurable, Asynchronous Pre-Boost Regulator:
- 4A/40V Internal MOSFET
- 6.5V to 15.9V Output Voltage (VOUT_BOOST) Range with 100mV Adjustable Steps
- 400kHz or 2.2MHz Switching Frequency (fSW)
- Over-Temperature Protection o I2C Interface o Analog-to-Digital Converter (ADC) for LDO Output Voltages and Load Currents o Multi-Page One-Time Programmable (OTP) Memory
- Optimized for EMC/EMI: o Frequency Dithering for Low-EMI Operation
Typical Application Circuit
Applications
- 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 MPQ2026A-AEC1 support?
1 V to 13.6 V. The rated output is 300 mA.
Which package and ordering codes apply to the MPQ2026A-AEC1?
QFN-16; order codes include MPQ2026A-AEC1.
What are the defining features of the MPQ2026A-AEC1?
Powerful Digital Capabilities: o No External Resistor Network for Output Voltage Settings o Configurable, Dual LDOs: 300mA Continuous Output Current (IOUTx) per Channel
Is the MPQ2026A-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.
Shenzhen Gaorunxin Technology Co., Ltd
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