Monolithic Power Systems Inc. MPQ2013AGG-5-Z

Overview

MPQ2013AGG-5-Z from Monolithic Power Systems is a 40V-input, 5V-output AEC-Q100 Grade 1 qualified linear regulator in QFN-6 (2mm×2mm) package, delivering up to 150mA with 3.3µA quiescent current and 620mV dropout at full load. It supports automotive body control modules, ultra-low-power microcontrollers, and battery-backed industrial sensors requiring stable 5V rail under wide input voltage (2.5–40V) and extreme temperature (−40°C to +150°C).

For engineers reviewing the MPQ2013AGG-5-Z datasheet, MPQ2013AGG-5-Z pinout, MPQ2013AGG-5-Z application, or MPQ2013AGG-5-Z equivalent, key selection criteria include its AEC-Q100 qualification, ±4% output accuracy (QFN-6), thermal shutdown at 150°C, EN pin logic-level enable threshold (1.32–1.64V), and compatibility with low-value ceramic output capacitors (≥0.47μF).

Technical Context

The MPQ2013AGG-5-Z uses a PMOS pass transistor architecture enabling low dropout and reverse-voltage protection via external diode. Its feedback loop references a precision 1.215V internal bandgap, with FB pin input current <1.72μA, allowing high-impedance resistor dividers for adjustable variants - though this part is fixed 5V output.

It integrates over-current limiting (160–400mA trip), thermal shutdown with 20°C hysteresis, and UVLO-independent enable control. The QFN-6 package features an exposed thermal pad tied to GND, achieving θJA = 80°C/W on standard 4-layer PCBs, supporting continuous operation up to 125°C ambient when properly heatsinked.

Key Specifications

Pinout & Package

MPQ2013AGG-5-Z is housed in a thermally enhanced QFN-6 (2mm × 2mm, 0.65mm pitch) package with exposed thermal pad. Pin 1 is marked by a dot or chamfered corner; the exposed pad must be soldered to a dedicated GND copper pour for thermal and electrical integrity.

Key Features

Applications

Equivalent & Alternatives

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

Compared with MPQ2013AGQ-5-Z, the MPQ2013AGG-5-Z trades thermal headroom and accuracy for minimal footprint - ideal for compact automotive modules. Versus TPS7B6750QPWPRQ1, it delivers 5.7× lower IQ and 20mA higher output, making it superior for energy-critical and current-demanding edge nodes.

Availability

MPQ2013AGG-5-Z is available at Aetrix Electronics and suitable for automotive body electronics, industrial data loggers, ultra-low-power wireless sensors, and portable medical diagnostics requiring stable component supply with AEC-Q100 assurance.

Supply support for MPQ2013AGG-5-Z 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 in the US, China, and Taiwan, and global manufacturing partnerships.

The MPQ2013A product line targets automotive and industrial systems requiring high-input-voltage, ultra-low-IQ linear regulation - specifically engineered for battery-powered ECUs, telematics units, and safety-critical subsystems operating across extended temperature ranges.

FAQ

What is the maximum allowable input voltage for MPQ2013AGG-5-Z?

The absolute maximum input voltage is +42V, but the recommended operating range is 2.5V to 40V. Sustained operation above 40V risks permanent damage even if within absolute ratings, as internal protection circuits are not designed for continuous overvoltage stress. Load dump transients up to 42V are tolerated per AEC-Q100 test conditions, provided duration is <100ms.

Can MPQ2013AGG-5-Z be used without an external output capacitor?

No. A minimum 0.47μF X5R or X7R ceramic capacitor is mandatory at the OUT pin for stability. Omitting it causes oscillation and output voltage collapse under load. The capacitor must be placed within 3mm of the OUT and GND pins, with low-inductance layout - no tantalum or aluminum electrolytic substitutes are approved.

Does the EN pin require a pull-up resistor?

No. The EN pin has no internal pull-up; it must be actively driven HIGH (≥1.48V) to enable regulation. For automatic startup, connect EN directly to IN. If controlled by an MCU, ensure drive strength exceeds 0.1µA leakage and voltage remains above 1.32V (min ENTH_R) across temperature and supply variation.

How does thermal performance differ between QFN-6 and QFN-8 packages?

The QFN-6 (MPQ2013AGG-5-Z) has θJA = 80°C/W versus 48°C/W for QFN-8 (MPQ2013AGQ-5-Z) on identical 4-layer PCBs. This means at 150mA/5V (0.75W dissipation), junction temperature rise is ~60°C higher in QFN-6 - limiting max ambient to ~65°C unless thermal vias and large GND pours are implemented.

Is external reverse-voltage protection required?

Yes, if the output can exceed input voltage - e.g., when backed by a battery while input is disconnected or shorted. The internal PMOS body diode conducts reverse current uncontrolled. A Schottky diode (e.g., PMEG3010CEH) from IN to GND prevents damage, adding <0.3V forward drop and negligible leakage.

What is the output voltage accuracy over temperature for this part?

MPQ2013AGG-5-Z guarantees ±4% output voltage accuracy over −40°C to +125°C ambient, with tighter ±2.5% typical deviation at +25°C. This includes initial tolerance, line/load regulation, and temperature drift - verified per AEC-Q100 stress tests, not just room-temperature characterization.

Can the FB pin be used to adjust output voltage on this fixed-version part?

No. MPQ2013AGG-5-Z is factory-trimmed for 5.0V output; the FB pin is internally connected and must remain floating. Attempting to apply external feedback will cause regulation error or instability. For adjustable output, select MPQ2013AGG-Z (no suffix) and use R1/R2 per datasheet Equation 1.