Monolithic Power Systems Inc. MPQ2013AGQ-P

Overview

MPQ2013AGQ-P from Monolithic Power Systems is a 40V-input, 150mA AEC-Q100 Grade 1 qualified low-quiescent-current linear regulator in QFN-8 (3mm×3mm) package. It delivers stable fixed 3.3V output with ±2% accuracy, 3.3µA quiescent current, 620mV dropout at 150mA, and operates from −40°C to +150°C junction temperature-ideal for automotive body control modules requiring ultra-low standby power.

For engineers reviewing the MPQ2013AGQ-P datasheet, MPQ2013AGQ-P pinout, MPQ2013AGQ-P application, or MPQ2013AGQ-P equivalent, key selection criteria include its AEC-Q100 qualification, 2.5–40V wide input range, thermal shutdown at 150°C, FB pin voltage of 1.215V, and compatibility with ≥0.47μF ceramic output capacitors.

Technical Context

The MPQ2013AGQ-P uses a PMOS pass transistor architecture enabling low dropout and reverse-voltage protection awareness. Its internal feedback reference is trimmed to 1.215V ±2%, and EN pin logic thresholds (1.32–1.64V rising, 1.1–1.42V falling) support robust VIN UVLO implementation via external resistor dividers.

Thermal regulation is implemented via die-temperature sensing with 150°C shutdown and 20°C hysteresis. Current limiting is specified at 160–400mA depending on output voltage and package, exceeding the 150mA continuous rating to accommodate transient loads without latch-off.

Key Specifications

Pinout & Package

MPQ2013AGQ-P is housed in a thermally enhanced QFN-8 (3mm × 3mm, 0.65mm pitch) package with exposed thermal pad. The pad must be soldered to a dedicated ground plane for thermal performance and electrical integrity.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar low-I_Q linear regulator applications.

Compared with TPS7B6733QPWPRQ1 and NCV8664ST33T3G, the MPQ2013AGQ-P offers the lowest quiescent current (3.3µA vs. 15µA/15µA), best thermal performance via QFN-8 exposed pad, and AEC-Q100 Grade 1 compliance with validated 150°C shutdown-making it optimal for next-generation automotive edge nodes demanding ultra-low standby power and high reliability.

Availability

MPQ2013AGQ-P is available at Aetrix Electronics and suitable for automotive body electronics, industrial sensor networks, portable medical devices, and smart mirror systems requiring stable component supply with AEC-Q100 assurance and long-term production continuity.

Supply support for MPQ2013AGQ-P includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Monolithic Power Systems (MPS) is a fabless semiconductor company specializing in high-performance analog and power ICs, with design centers across Asia and North America and global manufacturing partnerships.

The MPQ2013A product line targets automotive and industrial applications requiring high-voltage input capability, ultra-low quiescent current, and AEC-Q100 qualification-specifically engineered for battery-powered subsystems in harsh environments.

FAQ

What is the maximum allowable input voltage for MPQ2013AGQ-P?

The absolute maximum input voltage is +42V, but the recommended operating range is 2.5V to 40V. Operation above 40V risks violating absolute maximum ratings and may trigger internal protection or cause irreversible damage. Transient spikes up to 42V are tolerated per AEC-Q100 stress test conditions, but sustained operation must remain within 40V.

Can MPQ2013AGQ-P be used with a 0.47μF output capacitor?

Yes-MPQ2013AGQ-P is explicitly characterized and guaranteed stable with ceramic output capacitors as low as 0.47μF (X5R/X7R dielectric). This enables compact, high-reliability designs without electrolytics. Larger values (e.g., 4.7μF) improve load transient response but are not required for stability.

Does MPQ2013AGQ-P support adjustable output voltage?

No-MPQ2013AGQ-P is the fixed 3.3V output variant. Adjustable versions (e.g., MPQ2013AGQ) require external FB resistors and are designated separately. The "-P" suffix denotes the factory-trimmed 3.3V option with ±2% accuracy; FB pin is internally connected and must remain unconnected in this variant.

How does the EN pin behave during power-up?

The EN pin has a 1.32–1.64V rising threshold and 1.1–1.42V falling threshold. When tied directly to IN, the device starts up once VIN exceeds ~1.4V. Internal pull-down ensures default shutdown at power-off. Input leakage is <0.1µA, allowing direct MCU GPIO control without additional level-shifting.

Is thermal pad connection mandatory for MPQ2013AGQ-P?

Yes-the exposed thermal pad (pins 3, 6, 7 are NC; pad is electrically GND) must be soldered to a dedicated PCB ground plane. Omitting this compromises thermal resistance (θ_JA degrades from 48°C/W to >80°C/W), risks thermal shutdown under 150mA load, and violates AEC-Q100 thermal validation requirements.

What protection features are integrated into MPQ2013AGQ-P?

MPQ2013AGQ-P integrates thermal shutdown (150°C activation, 20°C hysteresis), current limiting (160–400mA depending on V_OUT), and reverse-voltage awareness (via PMOS architecture). It does not include reverse-polarity protection-external diode is recommended if output can exceed input voltage.

What is the output voltage accuracy over temperature and load?

For MPQ2013AGQ-P (3.3V fixed), output accuracy is ±2% over −40°C to +125°C ambient, 2.5–40V input, and 0–150mA load. At +25°C only, accuracy tightens to ±1.5% (3.249–3.351V). This is verified per AEC-Q100 test plan and applies to production units with QFN-8 packaging.