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Monolithic Power Systems Inc. MP2723GQC-0000-P
- Part No.:
- MP2723GQC-0000-P
- Manufacturer:
- Monolithic Power Systems Inc.
- Category:
- Battery Chargers
- Package:
- 26-PowerVFQFN
- Datasheet:
-
MP2723GQC-0000-P.pdf
- Description:
- 3A, SINGLE-CELL FAST CHARGER WIT
- Quantity:
- Payment:
- Shipping:
Inventory:2,638
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Product details
Overview
MP2723GQC-0000-P from Monolithic Power Systems is a 3A, I²C-controlled switch-mode battery charger IC for single-cell Li-ion/Li-polymer batteries, featuring NVDC power path management, USB OTG boost (up to 1.5A at 5V), and integrated ADC for voltage/current/temperature monitoring. It operates from 3.7V–5.5V input, delivers 92% charge efficiency at 3A, and supports automatic charging stages with JEITA-compliant thermal regulation - deployed in smartphones, tablets, and wireless cameras.
For engineers reviewing the MP2723GQC-0000-P datasheet, MP2723GQC-0000-P pinout, MP2723GQC-0000-P application, or MP2723GQC-0000-P equivalent, key selection considerations include NVDC system-level power path behavior, I²C-configurable charge voltage (3.4–4.67V) and current (320–3000mA), USB input type detection (SDP/CDP/DCP), BATFET on-resistance (14mΩ), and shipping mode leakage (13µA).
Technical Context
The MP2723 implements a synchronous 1.35MHz buck converter with fully integrated high-side (37mΩ) and low-side (37mΩ) MOSFETs, reverse-blocking FET (20mΩ), and BATFET (14mΩ), enabling efficient NVDC operation where SYS output remains regulated even with no or deeply discharged battery. Its dual-path architecture separates input-to-system and input-to-battery paths, supporting ideal diode mode during battery supplement and instant-on functionality.
USB OTG is implemented via internal boost conversion from battery to 4.8–5.5V output, adjustable via I²C register REG03[5:3], with over-voltage protection at 6.15V and current limiting up to 1.8A. The integrated 8-bit ADC monitors six analog channels (VIN, IIN, VBATT, ICHG, VSYS, VNTC) with ±2 LSB accuracy, feeding real-time telemetry to host via I²C.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Charge Current | Configurable up to 3A via I²C; enables <3-hour full charge for 2500mAh batteries under 5V input. |
| Battery Voltage Range | Supports 2.6V–4.75V operation; covers full Li-ion discharge/recharge envelope including UVLO recovery at 2.68V. |
| USB OTG Output | 4.8–5.5V adjustable, 1.5A max; sustains peripheral power without external boost IC in portable designs. |
| NVDC Power Path | Enables instant-on with dead battery and ideal diode mode during system load surges up to 9A peak discharge. |
| Thermal Protection | JEITA-compliant NTC monitoring with hot/cold/warm thresholds; thermal shutdown at 150°C with 20°C hysteresis. |
| Shipping Mode Leakage | 13µA typical battery drain; extends shelf life >1 year for devices shipped with charged battery. |
| I²C Interface | Standard-mode (400kHz) with SDA/SCL pins; enables dynamic reconfiguration of charge profiles and fault reporting. |
Pinout & Package
MP2723GQC-0000-P is housed in a thermally enhanced QFN-26 package (3.5mm × 3.5mm, 0.5mm pitch) with exposed thermal pad. Pin numbering follows top-view layout per MPS datasheet Rev. 1.1.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 2, 3, 4, 5, 6, 7, 8 | Power input, switching node, ground, bootstrap | IN feeds buck stage; PMID connects to reverse-blocking FET drain; SW drives external inductor; PGND provides low-impedance return; BST supplies gate drive for high-side FET. |
| 9, 10 | Status and interrupt outputs | STAT is open-drain charge status indicator (pre-charge/fast/complete); INT signals faults (OVP, thermal, NTC out-of-range) to host MCU. |
| 11, 12, 13, 14, 15 | NTC sensing and bias | NTC accepts thermistor divider; VNTC supplies 100% reference for temperature windowing; VREF powers internal LDO (3.6V/40mA) for analog circuitry. |
| 16, 17, 18, 22, 23, 24 | System interface controls | SYS powers downstream loads; BATT connects to cell anode; CE enables/disables charging; DISC triggers ship mode or system reset; OTG enables boost; ILIM sets input current limit via resistor. |
| 19, 20, 21, 25, 26 | Communication and USB detection | SCL/SDA implement I²C bus; DM/DP detect USB source type (SDP/CDP/DCP) and support OTG negotiation; AGND is dedicated analog ground. |
Key Features
| Feature | Design Value |
|---|---|
| Fully integrated power train | Includes buck controller, 37mΩ high-side/low-side MOSFETs, 20mΩ reverse-blocking FET, and 14mΩ BATFET - eliminates 7 external discrete components. |
| Adaptive NVDC control | Maintains SYS regulation at 3.82V minimum even with 0V battery; transitions seamlessly between adapter-powered and battery-supplemented modes. |
| Programmable JEITA compliance | Configurable hot/cold/warm thresholds (e.g., VHOT = 36.3% of VNTC) enable safe charging across -20°C to +60°C ambient. |
| USB input detection | Auto-identifies SDP (500mA), CDP (1.5A), DCP (2.4A+), and non-standard adapters using DP/DM voltage thresholds (1.7V–2.9V). |
| Integrated 8-bit ADC | Monitors VIN, IIN, VBATT, ICHG, VSYS, and VNTC with 20mV LSB resolution and ±2 LSB accuracy - replaces external sense ICs. |
Applications
| Smartphones | Tablets |
|---|---|
Use Scenario: Compact handheld with single-cell Li-ion battery requiring fast recharge, USB-C compatibility, and system runtime extension during charging. IC Role / Device Role / Timing Role: Primary battery management IC handling charge control, NVDC power routing, and USB OTG host capability. Use Value: Enables 3A charging with <92% efficiency, reduces thermal stress via JEITA regulation, and allows peripheral attachment during battery discharge. |
Use Scenario: Medium-power portable device needing sustained 4.5A system load while maintaining battery health and supporting accessory charging. IC Role / Device Role / Timing Role: System power manager providing ideal diode operation, 9A pulse discharge, and adaptive input current limiting. Use Value: Delivers instant-on from dead battery, maintains stable SYS rail under dynamic load, and prevents adapter overload via I²C-adjustable IIN_LIM. |
| Wireless Cameras | Portable Medical Sensors |
Use Scenario: Battery-powered imaging device requiring long shelf life, low-quiescent operation, and reliable USB OTG for data transfer. IC Role / Device Role / Timing Role: Charge supervisor with ultra-low shipping mode leakage (13µA) and configurable OTG voltage (4.8–5.5V). Use Value: Extends pre-deployment battery life >12 months; supports 5V/1.5A OTG power for USB storage without secondary regulator. |
Use Scenario: Clinical-grade wearable sensor needing precise battery temperature monitoring, safety-critical fault reporting, and fail-safe shutdown. IC Role / Device Role / Timing Role: Safety-critical battery interface with dual-threshold NTC comparator, watchdog-monitored I²C, and thermal shutdown at 150°C. Use Value: Meets IEC 62368-1 thermal requirements; provides open-drain INT alerts for host MCU logging and automated battery isolation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar battery charge management applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| BQ25618RTWR | Lower max charge current (2A vs. 3A); no integrated USB detection; uses external BATFET. | Lacks NVDC instant-on and USB input auto-detection; requires additional components for OTG and thermal monitoring. | Select when cost sensitivity outweighs integration needs and 2A charge rate suffices. |
| ISL9238HRZ-T | Higher input voltage range (4.5–24V); includes SMBus interface; no integrated NTC ADC. | Targets industrial adapters (12V/24V), not USB-native systems; requires external thermistor signal conditioning. | Select for wide-input industrial battery packs where USB detection and compact 5V-only design are not required. |
Compared with BQ25618RTWR and ISL9238HRZ-T, MP2723GQC-0000-P delivers higher integration (reducing BOM count by ≥5 components), native USB input classification, and tighter thermal control for consumer Li-ion applications - making it optimal for space-constrained, USB-centric portable electronics.
Availability
MP2723GQC-0000-P is available at Aetrix Electronics and suitable for smartphones, tablets, and wireless cameras requiring stable component supply, long-term lifecycle support, and RoHS-compliant packaging.
Supply support for MP2723GQC-0000-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 over two decades of expertise in DC-DC conversion, battery charging, and motor control solutions.
The MP2723 belongs to MPS's highly integrated battery management product line, designed specifically for USB-native portable electronics demanding compact size, high efficiency, and comprehensive safety features in a single-chip solution.
FAQ
What is the maximum continuous discharge current supported by MP2723GQC-0000-P?
The MP2723GQC-0000-P supports up to 8.5A continuous battery discharge current (IDSCHG_LMT) and 9A pulsed discharge when BATFET is enabled and OTG is disabled. This is achieved through its 14mΩ integrated BATFET, verified under VIN = 0V, VBATT = 3.8V conditions per datasheet Section 6.2.
Does MP2723GQC-0000-P require external MOSFETs for USB OTG operation?
No. MP2723GQC-0000-P integrates all power switches needed for USB OTG boost operation, including the high-side and low-side MOSFETs for the boost converter. The device delivers up to 1.5A at 5V from battery without external FETs, as confirmed in the "USB OTG" section of the datasheet and typical application schematic.
How does the MP2723 handle battery charging when the system load exceeds adapter capability?
Using NVDC architecture, the MP2723 dynamically shares input current between system load (SYS) and battery charge (BATT). When ISYS demand exceeds available IIN_LIM, the charger automatically reduces ICC to prioritize system operation - maintaining VSYS regulation while slowing charge rate, as defined in the "NVDC Power Path Management" feature description.
Can the MP2723GQC-0000-P operate without I²C communication?
Yes. The MP2723GQC-0000-P performs autonomous charging - detecting battery voltage, executing trickle/pre-charge/CC/CV stages, and terminating at ITERM - without I²C. Default register settings (e.g., VBATT_REG = 4.2V, ICC = 1.92A) are factory-programmed; I²C is optional for customization.
What is the purpose of the DISC pin beyond shipping mode activation?
The DISC pin serves dual functions: holding it low for 8 seconds (per REG0A[1:0]=00) disables BATFET to enter shipping mode (13µA leakage), and a short pulse (≥100ns) triggers system reset by forcing a controlled SYS rail discharge and restart sequence - both functions are hardware-based and do not require I²C interaction.
How accurate is the integrated ADC for battery voltage measurement?
The MP2723GQC-0000-P's 8-bit ADC measures battery voltage with 20mV LSB resolution and ±2 LSB (±40mV) accuracy at VBATT = 3.8V, as specified in Electrical Characteristics Table on page 10 of the datasheet. This enables reliable state-of-charge estimation and charge termination within ±0.5% of setpoint.
Is the MP2723GQC-0000-P compatible with USB-C PD sources?
The MP2723GQC-0000-P natively supports only legacy USB BC1.2 sources (SDP/CDP/DCP) and standard 5V adapters. It does not implement USB-C Power Delivery protocol negotiation; for PD compatibility, an external PD controller (e.g., MPQ4282) must be used upstream to negotiate voltage before feeding 5V to MP2723 IN pin.
MP2723GQC-0000-P Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Monolithic Power Systems Inc.
- Series:
- MP
- Package/Case:
- 26-PowerVFQFN
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Battery Chemistry:
- Lithium Ion/Polymer
- Number of Cells:
- 1
- Current - Charging:
- Constant - Programmable
- Programmable Features:
- Current, Timer, Voltage
- Fault Protection:
- Over Current, Over Temperature, Over Voltage, Short Circuit
- Charge Current - Max:
- 3A
- Battery Pack Voltage:
- 4.67V (Max)
- Voltage - Supply (Max):
- 5.5V
- Interface:
- I2C
- Operating Temperature:
- -40°C ~ 125°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 26-QFN (3.5x3.5)
MP2723GQC-0000-P FAQ
1.How can I place an order for MP2723GQC-0000-P through Aetrix?
Please submit a Request for Quotation (RFQ) for MP2723GQC-0000-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 MP2723GQC-0000-P reliable?
The price and inventory of MP2723GQC-0000-P are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MP2723GQC-0000-P is usually 5 days.
3.What payment methods are accepted for MP2723GQC-0000-P?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MP2723GQC-0000-P transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MP2723GQC-0000-P?
MP2723GQC-0000-P orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MP2723GQC-0000-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 MP2723GQC-0000-P?
For technical support, including MP2723GQC-0000-P datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MP2723GQC-0000-P requirements.
6.How does Aetrix verify that MP2723GQC-0000-P is sourced from the original manufacturer or authorized distributors?
All MP2723GQC-0000-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 MP2723GQC-0000-P meets industry standards.
7.What is the process for return or replacement of MP2723GQC-0000-P?
All MP2723GQC-0000-P units undergo pre-shipment inspection (PSI). If there is an issue with MP2723GQC-0000-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 MP2723GQC-0000-P part is unused and in its original packaging.
Return procedure for MP2723GQC-0000-P:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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