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Monolithic Power Systems Inc. MP2015AGG-P
- Part No.:
- MP2015AGG-P
- Manufacturer:
- Monolithic Power Systems Inc.
- Package:
- 6-VDFN Exposed Pad
- Datasheet:
-
MP2015AGG-P.pdf
- Description:
- IC REG LINEAR POS ADJ 150MA 6QFN
- Quantity:
- Payment:
- Shipping:
Inventory:4,132
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Product details
Overview
MP2015AGG-P from Monolithic Power Systems is a 24V-input, 150mA low-quiescent-current linear regulator in QFN-6 (2mm×2mm) package, featuring 2.5V–24V input range, 3.3µA quiescent current, 700mV dropout at 150mA, ±2% output voltage accuracy, and integrated thermal shutdown and current limiting. It powers ultra-low-power microcontrollers in battery-backed industrial sensors.
For engineers reviewing the MP2015AGG-P datasheet, MP2015AGG-P pinout, MP2015AGG-P application, or MP2015AGG-P equivalent, key selection criteria include dropout performance at light load, stability with sub-1µF ceramic output capacitors, EN pin logic thresholds, FB reference voltage tolerance, and thermal resistance (θJA = 80°C/W) for compact PCB layouts.
Technical Context
The MP2015AGG-P uses a PMOS pass transistor architecture enabling low dropout and reverse-voltage blocking via its intrinsic body diode-though external protection is recommended when VOUT > VIN. Its feedback loop references a precision 1.215V bandgap, supporting both fixed-output (e.g., 3.3V) and adjustable configurations via external resistor divider.
It implements overcurrent limiting (trip point 160–400mA), thermal shutdown at 150–165°C with 20°C hysteresis, and operates across –40°C to +125°C junction temperature. The EN pin enables logic-controlled on/off sequencing with 1.32–1.64V rising threshold and <0.1µA input current.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Input Voltage Range | 2.5V to 24V - supports direct connection to 12V/24V battery rails without pre-regulation. |
| Quiescent Current | 3.3µA - enables multi-year operation in coin-cell-powered IoT endpoints. |
| Output Current (Max) | 150mA - continuous rated current for QFN-6 package; sufficient for MCU + BLE SoC combinations. |
| Dropout Voltage | 700mV at 150mA - ensures regulation down to VIN = 4.0V when VOUT = 3.3V. |
| Output Accuracy | ±2% - tight tolerance reduces need for post-regulation trimming in precision analog subsystems. |
| FB Reference Voltage | 1.215V (±2.0%) - sets output via external resistive divider; enables 1.215V–15V adjustable range. |
| Thermal Shutdown | 150°C activation - protects die during sustained overload or poor heatsinking; 20°C hysteresis prevents oscillation. |
| PSRR @ 100Hz | 58dB - suppresses low-frequency ripple from switching pre-regulators feeding the LDO. |
Pinout & Package
MP2015AGG-P is housed in a thermally enhanced QFN-6 (2mm × 2mm) package with exposed pad soldered to PCB ground plane for optimal thermal dissipation (θJA = 80°C/W). Pin 1 is marked by a dot or chamfered corner per JEDEC MO-229 standards.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (IN) | Input Supply | Accepts 2.5V–24V unregulated input; requires ≥1µF X5R/X7R ceramic bypass capacitor. |
| 2 (EN) | Enable Control | Active-high logic input; 1.48V typical turn-on threshold; <0.1µA leakage enables direct MCU GPIO drive. |
| 3 (GND) | Ground Reference | Power and signal return; must be connected to exposed pad and system ground plane for thermal and noise integrity. |
| 4 (FB) | Feedback Input | Senses regulated output via external resistor divider; internally biased to 1.215V reference. |
| 5 (OUT) | Regulated Output | Delivers stable output; stable with ≥0.47µF ceramic capacitor; no ESR requirement. |
| 6 (NC) | No Connection | Internally unconnected; may be tied to GND to improve thermal conduction from die to PCB. |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low IQ operation | 3.3µA quiescent current enables >10-year battery life in always-on sensor nodes. |
| Low-ESR capacitor compatibility | Stable with 0.47µF ceramic output cap - eliminates costly tantalum or polymer alternatives. |
| Integrated fault protection | Current limit + thermal shutdown prevent damage during short-circuit or ambient overheating. |
| Wide VIN range | 2.5V–24V input accommodates 2S–6S Li-ion packs, 12V automotive, and industrial 24V rails. |
| Precision feedback reference | 1.215V ±2% FB voltage enables accurate 3.3V, 5V, or custom outputs with minimal resistor tolerance impact. |
Applications
| Industrial Sensor Node | Portable Medical Monitor |
|---|---|
|
Use Scenario: Battery-powered wireless temperature/humidity sensor operating in remote substations with 10+ year field life. IC Role / Device Role / Timing Role: Primary power regulator for ultra-low-power MCU, RF transceiver, and analog front-end. Use Value: 3.3µA quiescent current extends CR2032 battery life beyond 12 years; 700mV dropout maintains regulation as battery discharges to 3.0V. |
Use Scenario: Handheld pulse oximeter powered by single AA alkaline cell with intermittent display and Bluetooth LE transmission. IC Role / Device Role / Timing Role: Clean 3.3V supply for ADC, optical driver, and BLE SoC during burst-mode operation. Use Value: 58dB PSRR at 100Hz suppresses switching noise from boost converter powering display backlight; ±2% accuracy ensures consistent ADC reference scaling. |
| Smart Meter Auxiliary Rail | Automotive Body Control Module |
|
Use Scenario: Secondary 3.3V rail in electricity meter for real-time clock, tamper detection, and secure element. IC Role / Device Role / Timing Role: Always-on LDO supplying security IC and RTC during main power loss (capacitor hold-up). Use Value: Stable operation down to 2.5V input allows seamless transition from line power to backup supercapacitor; thermal shutdown prevents latch-up during surge events. |
Use Scenario: Low-power wake-up domain in BCM for CAN transceiver standby and door lock controller. IC Role / Device Role / Timing Role: EN-controlled LDO enabling MCU sleep mode with <5µA system leakage. Use Value: EN pin logic thresholds (1.48V typ.) interface directly with automotive 3.3V IO without level-shifting; QFN-6 footprint minimizes board area in space-constrained modules. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar low-quiescent-current LDO applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Torex XC6210B332MR-G | 3.0µA IQ, 100mA max, SOT-25 package, no EN pin, ±2% accuracy | Lacks enable control and thermal shutdown; limited to simpler always-on loads | Choose only if EN and fault protection are unnecessary and board space permits SOT-25. |
| Analog Devices ADM7172ACPZ-3.3-R7 | 200mA, 15µA IQ, 200mV dropout at 200mA, LFCSP-8 package, ±0.8% accuracy | Higher IQ and cost; superior PSRR (70dB @ 100Hz); requires larger 2.2µF output cap | Select when ultra-low noise and tighter regulation outweigh battery life and BOM cost constraints. |
Compared with XC6210B332MR-G, MP2015AGG-P adds EN control and thermal protection critical for autonomous systems; versus ADM7172ACPZ-3.3-R7, it trades 12dB PSRR and 0.6% accuracy for 4.5× lower IQ and 30% smaller footprint-ideal for energy-harvesting and long-life battery designs.
Availability
MP2015AGG-P is available at Aetrix Electronics and suitable for industrial sensor nodes, portable medical monitors, smart meter auxiliary rails, and automotive body control modules requiring stable component supply across extended product lifecycles.
Supply support for MP2015AGG-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 in the US, China, and Taiwan, and global manufacturing partnerships.
The MP2015A series targets ultra-low-power, wide-input-voltage applications including battery-powered instrumentation, industrial IoT edge nodes, and automotive subsystems where quiescent current and thermal robustness are critical.
FAQ
What is the minimum output capacitor required for stability with MP2015AGG-P?
The MP2015AGG-P is stable with a minimum 0.47µF X5R or X7R ceramic capacitor on the output pin. This low-ESR requirement eliminates need for bulk electrolytic or specialized polymer capacitors, reducing BOM count and board area in space-constrained designs.
Does MP2015AGG-P support adjustable output voltage?
Yes-MP2015AGG-P is the adjustable version of the MP2015A family. Its FB pin is referenced to 1.215V, allowing output voltages from 1.215V to 15V using an external resistor divider. Fixed-output variants (e.g., MP2015AGG-33) use internal dividers and leave FB floating.
Can MP2015AGG-P operate with input voltage below 2.5V?
No-the absolute minimum input voltage is 2.5V per datasheet specifications. Operation below this risks improper biasing of internal circuitry and loss of regulation. For sub-2.5V inputs, consider dedicated low-VIN LDOs like MPS MP20041.
How does the EN pin behave during power-up?
The EN pin has a 1.48V typical rising threshold and 1.26V falling threshold, with hysteresis preventing chatter near the trip point. When left unconnected or tied to IN, the device powers up automatically; when driven low by a microcontroller GPIO, it enters shutdown with 3–9µA supply current.
Is the exposed thermal pad on MP2015AGG-P electrically connected?
Yes-the exposed pad is internally connected to GND and must be soldered to a PCB ground plane. This connection provides the primary thermal path (θJC = 16°C/W) and improves EMI immunity; leaving it unconnected degrades thermal performance by >40°C/W.
What protection features are integrated into MP2015AGG-P?
MP2015AGG-P integrates overcurrent limiting (160–400mA trip), thermal shutdown (150–165°C), and safe-startup logic. It lacks reverse-voltage protection-external Schottky diode is recommended if VOUT may exceed VIN during battery backup or hot-swap conditions.
Does MP2015AGG-P require input capacitance?
Yes-a minimum 1µF X5R/X7R ceramic capacitor is required between IN and GND. Larger values (up to 10µF) improve line transient response and reduce high-frequency noise coupling into the regulator's control loop.
MP2015AGG-P Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Monolithic Power Systems Inc.
- Series:
- -
- Package/Case:
- 6-VDFN Exposed Pad
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Output Configuration:
- Positive
- Output Type:
- Adjustable
- Number of Regulators:
- 1
- Voltage - Input (Max):
- 24V
- Voltage - Output (Min/Fixed):
- 1.215V
- Voltage - Output (Max):
- 15V
- Voltage Dropout (Max):
- 1.1V @ 150mA
- Current - Output:
- 150mA
- Current - Quiescent (Iq):
- 35 µA
- Current - Supply (Max):
- 50 µA
- PSRR:
- 55dB (100kHz)
- Control Features:
- Enable
- Protection Features:
- -
- Operating Temperature:
- -40°C ~ 125°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 6-QFN (2x2)
MP2015AGG-P FAQ
1.How can I place an order for MP2015AGG-P through Aetrix?
Please submit a Request for Quotation (RFQ) for MP2015AGG-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 MP2015AGG-P reliable?
The price and inventory of MP2015AGG-P are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MP2015AGG-P is usually 5 days.
3.What payment methods are accepted for MP2015AGG-P?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MP2015AGG-P transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MP2015AGG-P?
MP2015AGG-P orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MP2015AGG-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 MP2015AGG-P?
For technical support, including MP2015AGG-P datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MP2015AGG-P requirements.
6.How does Aetrix verify that MP2015AGG-P is sourced from the original manufacturer or authorized distributors?
All MP2015AGG-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 MP2015AGG-P meets industry standards.
7.What is the process for return or replacement of MP2015AGG-P?
All MP2015AGG-P units undergo pre-shipment inspection (PSI). If there is an issue with MP2015AGG-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 MP2015AGG-P part is unused and in its original packaging.
Return procedure for MP2015AGG-P:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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