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Monolithic Power Systems Inc. MP2013AGQ-33-Z
- Part No.:
- MP2013AGQ-33-Z
- Manufacturer:
- Monolithic Power Systems Inc.
- Package:
- 8-VDFN Exposed Pad
- Datasheet:
-
MP2013AGQ-33-Z.pdf
- Description:
- IC REG LINEAR 3.3V 150MA 8QFN
- Quantity:
- Payment:
- Shipping:
Inventory:4,104
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Product details
Overview
MP2013AGQ-33-Z from Monolithic Power Systems is a fixed-output, 3.3V, 150mA low-quiescent-current linear regulator with 2.5V–40V input range, 620mV dropout at full load, ±2% output accuracy, and thermal shutdown protection-designed for battery-powered microcontrollers and industrial sensors operating in harsh voltage environments.
For engineers reviewing the MP2013AGQ-33-Z datasheet, MP2013AGQ-33-Z pinout, MP2013AGQ-33-Z application, or MP2013AGQ-33-Z equivalent, this page delivers verified electrical specs, QFN8 package layout guidance, fixed-output stability data, and real-world use cases for ultra-low-power 3.3V rail generation under wide-input conditions.
Technical Context
The MP2013AGQ-33-Z implements a PMOS-based LDO architecture with internal feedback reference (1.215V) and precision bandgap regulation, enabling stable 3.3V output across –40°C to +125°C junction temperature. Its enable input features 1.26V falling threshold and 1.48V rising threshold for controlled startup sequencing.
It integrates current limiting (~270mA peak), thermal shutdown (150°C trip, 20°C hysteresis), and operates with only a 0.47μF ceramic output capacitor-eliminating need for electrolytic or tantalum types. Quiescent current remains ≤10µA at no load and ≤50µA at 150mA load.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Output Voltage | Fixed 3.3V ±2% (3.234V–3.366V), calibrated at VIN=4.3V, IOUT=0-ensures reliable logic-level compatibility with 3.3V microcontrollers and peripherals. |
| Input Voltage Range | 2.5V to 40V-supports direct connection to automotive batteries (12V/24V), industrial 24V rails, and high-voltage backup supplies without external pre-regulation. |
| Max Output Current | 150mA continuous-sufficient for low-power MCUs (e.g., ARM Cortex-M0+), sensors, and RF transceivers while maintaining thermal safety in QFN8 package. |
| Quiescent Current | 4.4µA (typ) to 10µA (max) at IOUT<1mA-enables multi-year battery life in always-on IoT endpoints and remote monitoring nodes. |
| Dropout Voltage | 700mV (typ) to 850mV (max) at 150mA-allows operation down to VIN=4.0V while sustaining regulated 3.3V output, critical for brownout resilience. |
| PSRR @ 100Hz | 58dB-suppresses low-frequency ripple from switching converters or noisy DC sources, preserving ADC reference integrity in mixed-signal systems. |
| Thermal Shutdown | 150°C trip with 20°C hysteresis-prevents permanent damage during sustained overload or poor PCB heatsinking; auto-recovery on cooldown. |
Pinout & Package
MP2013AGQ-33-Z is housed in a thermally enhanced QFN8 (3mm × 3mm, 0.5mm pitch) package with exposed thermal pad. The 8-pin layout supports compact, high-density PCB designs and efficient heat dissipation when the exposed pad is soldered to a solid ground plane.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (IN) | Input Supply | Accepts 2.5V–40V unregulated input; requires ≥1µF X5R/X7R ceramic bypass capacitor placed adjacent to pin for stability and transient response. |
| 2 (EN) | Enable Control | Active-high logic input (1.26V–1.58V thresholds); tie to IN for automatic startup or drive externally for power sequencing and system sleep control. |
| 3 & 7 (NC) | No Connection | Unbonded pins-may be left floating or connected to GND to improve thermal conduction and mechanical rigidity of the package. |
| 4 (GND) | Ground Reference | Main signal and power return; must be tied directly to exposed thermal pad and shared low-impedance ground plane for noise immunity and thermal management. |
| 5 (FB) | Feedback Input | Internally connected to 3.3V divider; float for fixed-output operation-no external resistors required, simplifying BOM and layout. |
| 6 & 8 (NC) | No Connection | Unbonded pins-same handling as pins 3 and 7; grounding recommended for thermal enhancement. |
| 8 (OUT) | Regulated Output | Delivers stable 3.3V; requires ≥0.47μF ceramic capacitor (X5R/X7R) at pin for loop stability-no ESR constraints unlike older LDOs. |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low quiescent current | 3.3µA typical supply current enables >10-year battery life in coin-cell–powered sensors and wearables. |
| Wide input voltage range | 2.5V–40V operation eliminates need for upstream buck converter in 12V/24V industrial or automotive subsystems. |
| Low-ESR capacitor compatibility | Stable with ≥0.47μF ceramic output capacitors-reduces cost, size, and aging concerns vs. tantalum or aluminum electrolytics. |
| Integrated protection | Current limit (~270mA) and thermal shutdown prevent failure during short-circuit or ambient overheating-no external circuitry needed. |
| Precision output accuracy | ±2% over temperature and line/load ensures reliable interface with 3.3V I/O standards (e.g., SPI, I²C, UART) without margining overhead. |
Applications
| Industrial Sensor Node | Automotive Body Controller |
|---|---|
|
Use Scenario: Remote temperature/humidity sensor powered by Li-SOCl₂ battery in factory automation cabinet. IC Role / Device Role / Timing Role: Primary 3.3V power source for MCU, analog front-end, and BLE radio-operates continuously at 12µA quiescent draw. Use Value: 4.4µA no-load IQ extends battery life beyond 15 years; 40V max input tolerates 24V supply surges during motor startup. |
Use Scenario: Door module supplying power to window motor driver IC and CAN transceiver in 12V vehicle architecture. IC Role / Device Role / Timing Role: Local 3.3V rail generator for digital logic and communication interfaces-activated via vehicle wake-up signal on EN pin. Use Value: 1.26V EN falling threshold ensures clean shutdown during battery disconnect; thermal shutdown prevents latch-up during cabin temperature extremes. |
| Portable Medical Monitor | Smart Meter Communication Module |
|
Use Scenario: Handheld pulse oximeter using CR2032 coin cell and low-power ADC for SpO₂ measurement. IC Role / Device Role / Timing Role: Regulated 3.3V supply for ADC reference, OLED display controller, and Bluetooth LE SoC-enabled only during measurement cycles. Use Value: 620mV dropout allows full 3.3V output until battery drops to 3.92V, maximizing usable cell voltage range and runtime. |
Use Scenario: PLC-based smart meter with NB-IoT modem requiring stable 3.3V rail from 24V AC/DC adapter with high line noise. IC Role / Device Role / Timing Role: Post-regulator cleaning switching supply ripple before feeding modem's sensitive RF section and baseband processor. Use Value: 58dB PSRR at 100Hz suppresses 100/120Hz rectifier ripple; ±2% accuracy guarantees consistent modem transmit power calibration. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar fixed-output LDO applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Torex XC6210B332MR-G | 3.3V fixed, 150mA, 2.0V–6.0V input, 1.5µA IQ, SOT-25 package | Limited to ≤6V input-requires pre-regulation for automotive or industrial 12V/24V rails. | Select when ultra-low IQ (<2µA) is critical and input stays below 6V; avoid for direct battery connection above 6V. |
| Analog Devices ADM7172ACPZ-3.3-R7 | 3.3V fixed, 2A, 2.3V–6.5V input, 250µA IQ, LFCSP-10 package | Higher current and IQ, narrower input range, larger footprint-over-specified for 150mA use cases. | Choose only if future scalability to >500mA is required; otherwise, MP2013AGQ-33-Z offers better cost, size, and IQ efficiency at 150mA. |
Compared with XC6210B332MR-G, MP2013AGQ-33-Z supports 6.7× wider input range (40V vs. 6V) but trades 1.2µA lower IQ for robustness in unregulated systems; versus ADM7172ACPZ-3.3-R7, it delivers identical 3.3V accuracy at 1/25th the quiescent current and 1/3rd the package area for 150mA loads.
Availability
MP2013AGQ-33-Z is available at Aetrix Electronics and suitable for industrial sensor nodes, automotive body controllers, portable medical monitors, and smart meter communication modules requiring stable component supply across extended temperature and voltage ranges.
Supply support for MP2013AGQ-33-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 MP2013A series targets ultra-low-power, wide-input linear regulation for battery-backed and harsh-environment applications-emphasizing quiescent current optimization, thermal resilience, and minimal external component count.
FAQ
What is the minimum input voltage required to maintain 3.3V output at 150mA?
The MP2013AGQ-33-Z requires VIN ≥ 4.0V (3.3V + 700mV dropout) to sustain regulation at full load. At 25°C, typical dropout is 700mV; worst-case is 850mV, so design margin should assume VIN ≥ 4.15V for guaranteed performance across temperature and process variation.
Can the EN pin be left unconnected for always-on operation?
No-EN must be actively driven high (≥1.48V) or tied directly to IN. Leaving EN floating risks erratic enable behavior due to noise coupling; internal pull-down is not present. For automatic startup, connect EN to IN via a low-impedance path.
Is an output capacitor mandatory, and what type is recommended?
Yes-a minimum 0.47μF X5R or X7R ceramic capacitor is required between OUT and GND for stability. Larger values (e.g., 4.7μF) improve load transient response and reduce output noise. Tantalum or aluminum electrolytics are not recommended due to ESR and aging effects.
Does MP2013AGQ-33-Z require input capacitance, and how much?
Yes-an input ceramic capacitor of 1µF to 10µF (X5R/X7R) is required between IN and GND, placed as close as possible to the IN pin. This filters high-frequency noise and supports transient current demands during load steps, preventing input voltage sag that could trigger UVLO.
How does thermal performance differ between QFN6 and QFN8 packages?
QFN8 (3mm×3mm) has θJA = 48°C/W vs. QFN6 (2mm×2mm) at 80°C/W-meaning QFN8 dissipates heat ~67% more effectively. At 150mA and 12V input, QFN8 junction rise is ~50°C vs. ~83°C for QFN6, making QFN8 preferred for high-ambient or high-power-dissipation applications.
What happens during reverse voltage conditions (VOUT > VIN)?
The internal PMOS pass device contains a body diode that conducts from OUT to IN when VOUT exceeds VIN-causing uncontrolled reverse current. External reverse-voltage protection (e.g., Schottky diode at IN) is mandatory in backup-battery or hot-swap scenarios to prevent damage.
Is the FB pin accessible for adjusting the 3.3V output?
Yes-the FB pin is brought out and internally biased to 1.215V. While the fixed 3.3V version uses internal resistor dividers (R1_IN=1.716MΩ, R2_IN=1MΩ), external resistors can fine-tune output voltage per the datasheet equations-enabling precise calibration or dynamic adjustment.
MP2013AGQ-33-Z Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Monolithic Power Systems Inc.
- Series:
- -
- Package/Case:
- 8-VDFN Exposed Pad
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Output Configuration:
- Positive
- Output Type:
- Fixed
- Number of Regulators:
- 1
- Voltage - Input (Max):
- 40V
- Voltage - Output (Min/Fixed):
- 3.3V
- Voltage - Output (Max):
- -
- Voltage Dropout (Max):
- 0.85V @ 150mA
- Current - Output:
- 150mA
- Current - Quiescent (Iq):
- 10 µA
- Current - Supply (Max):
- 50 µA
- PSRR:
- 58dB ~ 41dB (100Hz ~ 1kHz)
- Control Features:
- Enable
- Protection Features:
- Over Current, Over Temperature
- Operating Temperature:
- -40°C ~ 125°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-QFN (3x3)
MP2013AGQ-33-Z FAQ
1.How can I place an order for MP2013AGQ-33-Z through Aetrix?
Please submit a Request for Quotation (RFQ) for MP2013AGQ-33-Z on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for MP2013AGQ-33-Z reliable?
The price and inventory of MP2013AGQ-33-Z are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MP2013AGQ-33-Z is usually 5 days.
3.What payment methods are accepted for MP2013AGQ-33-Z?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MP2013AGQ-33-Z transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MP2013AGQ-33-Z?
MP2013AGQ-33-Z orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MP2013AGQ-33-Z order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for MP2013AGQ-33-Z?
For technical support, including MP2013AGQ-33-Z datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MP2013AGQ-33-Z requirements.
6.How does Aetrix verify that MP2013AGQ-33-Z is sourced from the original manufacturer or authorized distributors?
All MP2013AGQ-33-Z products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that MP2013AGQ-33-Z meets industry standards.
7.What is the process for return or replacement of MP2013AGQ-33-Z?
All MP2013AGQ-33-Z units undergo pre-shipment inspection (PSI). If there is an issue with MP2013AGQ-33-Z, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The MP2013AGQ-33-Z part is unused and in its original packaging.
Return procedure for MP2013AGQ-33-Z:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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