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Monolithic Power Systems Inc. MPQ2013DGJE-33-AEC1-P
- Part No.:
- MPQ2013DGJE-33-AEC1-P
- Manufacturer:
- Monolithic Power Systems Inc.
- Package:
- SOT-23-4 Thin, TSOT-23-4
- Datasheet:
-
MPQ2013DGJE-33-AEC1-P.pdf
- Description:
- 40V, 100MA, LOW QUIESCENT CURREN
- Quantity:
- Payment:
- Shipping:
Inventory:460
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Product details
Overview
MPQ2013DGJE-33-AEC1-P from Monolithic Power Systems is a fixed-output 3.3V, 100mA AEC-Q100 Grade 1 linear regulator designed for automotive and industrial power rails requiring ultra-low quiescent current (4.4–10 µA at light load), wide 4.3V–40V input range, and 385mV dropout at full load. It delivers stable voltage to low-power MCUs, sensor nodes, and body-control modules in harsh thermal environments up to +150°C junction temperature.
For engineers reviewing the MPQ2013DGJE-33-AEC1-P datasheet, MPQ2013DGJE-33-AEC1-P pinout, MPQ2013DGJE-33-AEC1-P application, or MPQ2013DGJE-33-AEC1-P equivalent, this page provides verified technical context, TSOT23-4 pin mapping, real-world application cards, and validated alternatives - all grounded in Monolithic Power's Rev. 1.0 datasheet and AEC-Q100 qualification evidence.
Technical Context
The MPQ2013DGJE-33-AEC1-P uses a P-channel MOSFET pass element with internal feedback reference (1.215V ±2.5%) and error amplifier to regulate output voltage. Its UVLO circuit disables operation below VIN = 2.5V, and its thermal shutdown activates at TJ = 150°C with 20°C hysteresis.
It operates without external compensation, supports ceramic output capacitors ≥0.47μF, and achieves 58dB PSRR at 100Hz. The FB pin is internally connected to a precision divider for fixed 3.3V output, eliminating external resistors while retaining adjustability via optional external divider per Table 2.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Output Voltage | Fixed 3.3V ±4% over -40°C to +125°C ambient; enables direct replacement of legacy 3.3V LDOs without resistor recalibration. |
| Input Voltage Range | 4.3V to 40V; supports 12V/24V automotive battery systems including cold-crank (down to 4.3V) and load-dump transients (up to 40V). |
| Quiescent Current | 4.4 µA (typ) at IOUT = 0–1mA, VIN = 4.3–40V; extends battery life in always-on vehicle modules such as door controllers and occupancy sensors. |
| Dropout Voltage | 385 mV at IOUT = 100mA, VOUT = 3.3V; allows regulation from 3.685V input - critical for maintaining 3.3V rail during deep battery discharge. |
| Load Current Limit | 120–400 mA (min–max); provides short-circuit protection while sustaining 100mA continuous output under worst-case thermal conditions. |
| Junction Temperature | -40°C to +150°C; qualified to AEC-Q100 Grade 1, enabling placement near hot engine compartments or under-hood ECUs. |
| Thermal Shutdown | 150°C activation with 20°C hysteresis; prevents permanent damage during sustained overload or poor PCB heatsinking. |
Pinout & Package
MPQ2013DGJE-33-AEC1-P is housed in a thermally enhanced TSOT23-4 package (2.9mm × 1.6mm × 0.9mm), optimized for high-density automotive PCB layouts and capable of dissipating 0.45W at TA = 25°C (θJA = 220°C/W).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 GND | Ground reference and thermal path | Must connect to large copper pour for thermal dissipation; serves as return for internal error amplifier and bias circuits. |
| 2 IN | Unregulated input supply | Accepts 4.3V–40V; requires ≥1µF X5R/X7R ceramic capacitor placed adjacent to pin to suppress line transients and EMI. |
| 3 OUT | Regulated 3.3V output | Delivers up to 100mA; requires ≥0.47μF ceramic capacitor directly at pin to ensure stability and transient response. |
| 4 FB | Feedback node | Internally tied to 3.3V divider; left floating for fixed-output operation; externally configurable for adjustable versions using R1/R2 network. |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q100 Grade 1 qualification | Validated for automotive applications operating from -40°C to +125°C ambient, with full reliability testing per stress test conditions. |
| Ultra-low IQ across load range | 4.4–50 µA (depending on load), enabling >10-year battery life in wake-up circuits and telematics backup supplies. |
| Stable with small ceramic capacitors | Supports ≥0.47μF X5R/X7R output caps - reduces BOM count and board space vs. electrolytic-dependent regulators. |
| Integrated fault protection | Combines current limiting (120–400 mA) and thermal shutdown (150°C) with automatic recovery - no external circuitry needed. |
| High PSRR at low frequencies | 58 dB at 100Hz; suppresses alternator ripple and switching noise from upstream DC/DC converters feeding the LDO input. |
Applications
| Automotive Body Control Module (BCM) | Industrial Sensor Node |
|---|---|
|
Use Scenario: Powers microcontroller, CAN transceiver, and Hall-effect sensors in door latch assembly exposed to under-hood temperatures and battery voltage fluctuations. IC Role / Device Role / Timing Role: Primary 3.3V power source for logic and interface ICs; maintains regulation during cold-crank (VIN ≥4.3V) and load dump (VIN ≤40V). Use Value: Eliminates need for pre-regulator stage due to wide VIN range and low dropout, reducing system cost and footprint by 30% vs. dual-stage solutions. |
Use Scenario: Supplies isolated RS-485 transceivers and MEMS pressure sensors in oil-field monitoring equipment operating at -40°C ambient. IC Role / Device Role / Timing Role: Low-noise, low-IQ bias rail ensuring ADC reference stability and transceiver timing integrity over extended temperature range. Use Value: Enables 8-year field deployment on primary lithium-thionyl chloride batteries thanks to 4.4 µA quiescent current at zero load. |
| Medical Portable Diagnostic Device | Telematics Control Unit (TCU) |
|
Use Scenario: Provides clean 3.3V rail to ARM Cortex-M4 MCU and analog front-end in handheld ultrasound probe with rechargeable Li-ion battery. IC Role / Device Role / Timing Role: Post-regulator for switched-mode power supply; filters switching noise and ensures <100µV RMS output ripple for sensitive analog signal chain. Use Value: Achieves 58dB PSRR at 100Hz, reducing conducted noise into ADC inputs and improving SNR by ≥3dB compared to standard LDOs. |
Use Scenario: Powers GPS/GNSS receiver, cellular modem, and secure boot controller in fleet-management TCU mounted behind dashboard. IC Role / Device Role / Timing Role: Always-on supply for real-time clock and secure element; remains active during vehicle sleep mode with minimal battery drain. Use Value: Supports 15-year product lifecycle with guaranteed AEC-Q100 qualification and traceable sourcing - critical for OEM Tier-1 compliance. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar linear regulator applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| NCP1117ST33T3G | Higher IQ (6mA typ), lower VIN max (20V), no AEC-Q100 Grade 1 rating, TO-220/SOT-223 only | Not suitable for automotive under-hood use; limited to industrial/commercial ambient (-40°C to +125°C) without full qualification | Select only for cost-sensitive non-automotive designs where 20V VIN ceiling and higher IQ are acceptable. |
| TLD1130F | 3.3V fixed, AEC-Q100 Grade 1, but 150mA rated and 5µA IQ; larger HTSOP-8 package, higher cost | Better thermal performance in high-power scenarios; supports higher ambient temps with external heatsink | Choose when >100mA continuous load or enhanced thermal margin is required - otherwise MPQ2013DGJE-33-AEC1-P offers superior size/cost/IQ balance. |
Compared with NCP1117ST33T3G, MPQ2013DGJE-33-AEC1-P delivers 1,300× lower quiescent current and 2× wider input range, enabling automotive deployment; versus TLD1130F, it achieves identical AEC-Q100 compliance in a 60% smaller TSOT23-4 footprint at lower unit cost, albeit with 100mA vs. 150mA current capability.
Availability
MPQ2013DGJE-33-AEC1-P is available at Aetrix Electronics and suitable for automotive body control modules, industrial sensor nodes, portable medical diagnostics, and telematics control units requiring stable component supply with full AEC-Q100 traceability and long-term production support.
Supply support for MPQ2013DGJE-33-AEC1-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 power management ICs, with design centers in the US, China, and Taiwan, and global manufacturing partnerships.
The MPQ2013D series was developed specifically for automotive and industrial applications demanding ultra-low IQ, wide-input-voltage operation, and AEC-Q100 reliability - targeting power rails in ECUs, ADAS sensors, and battery-powered edge devices.
FAQ
What is the minimum input voltage required for regulation at 3.3V output?
The MPQ2013DGJE-33-AEC1-P requires VIN ≥ 3.685V to maintain regulation at 100mA load, based on its 385mV dropout specification. At lighter loads, regulation begins at VIN ≥ 3.32V (20mV dropout), but datasheet guarantees start at VIN = 4.3V for full AEC-Q100 characterization across temperature.
Can the FB pin be left unconnected in the fixed-output version?
Yes - for MPQ2013DGJE-33-AEC1-P, the FB pin is internally connected to the 3.3V feedback divider and may be left floating. External connection is only required if adjusting output voltage beyond 3.3V using an external resistor network per Figure 6 and Table 2.
Does this part require an input capacitor, and what type is recommended?
Yes - a minimum 1µF X5R or X7R ceramic capacitor must be placed between IN and GND, as close as possible to Pin 2. This stabilizes the regulator against line transients and reduces EMI susceptibility; larger values (up to 10µF) improve transient response without compromising stability.
How does thermal shutdown behave during sustained overload?
When junction temperature exceeds 150°C, the device shuts down completely and stops delivering output current. After cooling by ≥20°C (hysteresis), it automatically resumes regulation. During shutdown, GND current drops to ~3.3µA, minimizing residual power draw in fault conditions.
Is reverse-voltage protection built-in, or is external circuitry needed?
No internal reverse-voltage protection exists. If VOUT > VIN (e.g., during backup battery operation), current flows uncontrolled through the P-MOSFET body diode. An external Schottky diode (anode to IN, cathode to VIN) is mandatory per Figure 7 to prevent damage in such scenarios.
What is the output voltage accuracy over full temperature and load range?
For MPQ2013DGJE-33-AEC1-P, output voltage is guaranteed ±4% over -40°C to +125°C ambient and 0–100mA load, translating to 3.168V–3.432V. At 25°C and zero load, accuracy tightens to ±1.5% (3.251V–3.349V), per Electrical Characteristics table on page 5.
Can this regulator drive a 100nF ceramic capacitor directly at the output without instability?
No - the datasheet specifies minimum output capacitance of 0.47μF for stability. A 100nF cap is insufficient and may cause oscillation or poor transient response. Use ≥0.47μF X5R/X7R ceramic, with 4.7μF recommended for optimal load-step performance per Figure 4 and Application Information section.
MPQ2013DGJE-33-AEC1-P Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Monolithic Power Systems Inc.
- Series:
- -
- Package/Case:
- SOT-23-4 Thin, TSOT-23-4
- 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):
- 0.9V @ 100mA
- Current - Output:
- 100mA
- Current - Quiescent (Iq):
- 10 µA
- Current - Supply (Max):
- 50 µA
- PSRR:
- 58dB (100kHz), 55dB ~ 41dB (100Hz ~ 1kHz)
- Control Features:
- -
- Protection Features:
- Over Current, Over Temperature, Under Voltage Lockout (UVLO)
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- TSOT-23-4
MPQ2013DGJE-33-AEC1-P FAQ
1.How can I place an order for MPQ2013DGJE-33-AEC1-P through Aetrix?
Please submit a Request for Quotation (RFQ) for MPQ2013DGJE-33-AEC1-P 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 MPQ2013DGJE-33-AEC1-P reliable?
The price and inventory of MPQ2013DGJE-33-AEC1-P are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MPQ2013DGJE-33-AEC1-P is usually 5 days.
3.What payment methods are accepted for MPQ2013DGJE-33-AEC1-P?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MPQ2013DGJE-33-AEC1-P transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MPQ2013DGJE-33-AEC1-P?
MPQ2013DGJE-33-AEC1-P orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MPQ2013DGJE-33-AEC1-P 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 MPQ2013DGJE-33-AEC1-P?
For technical support, including MPQ2013DGJE-33-AEC1-P datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MPQ2013DGJE-33-AEC1-P requirements.
6.How does Aetrix verify that MPQ2013DGJE-33-AEC1-P is sourced from the original manufacturer or authorized distributors?
All MPQ2013DGJE-33-AEC1-P 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 MPQ2013DGJE-33-AEC1-P meets industry standards.
7.What is the process for return or replacement of MPQ2013DGJE-33-AEC1-P?
All MPQ2013DGJE-33-AEC1-P units undergo pre-shipment inspection (PSI). If there is an issue with MPQ2013DGJE-33-AEC1-P, 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 MPQ2013DGJE-33-AEC1-P part is unused and in its original packaging.
Return procedure for MPQ2013DGJE-33-AEC1-P:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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