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Monolithic Power Systems Inc. MP2760GVT-030A-P
- Part No.:
- MP2760GVT-030A-P
- Manufacturer:
- Monolithic Power Systems Inc.
- Category:
- Battery Chargers
- Package:
- 30-PowerWFQFN
- Datasheet:
-
MP2760GVT-030A-P.pdf
- Description:
- I2C-CONTROLLED 1 ~ 4S BUCK-BOOST
- Quantity:
- Payment:
- Shipping:
Inventory:1,308
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Product details
Overview
MP2760GVT-030A-P from Monolithic Power Systems is a 3-cell I²C-controlled buck-boost battery charger with NVDC power path management. It operates across 4V–22V input, delivers up to 6A charge current, regulates battery voltage up to 14.04V (3×4.68V), and supports USB PD 3.0 source mode with 4V–21V programmable output. Used in ultrabooks and multi-cell portable systems requiring seamless charge/source transitions.
For engineers reviewing the MP2760GVT-030A-P datasheet, MP2760GVT-030A-P pinout, MP2760GVT-030A-P application, or MP2760GVT-030A-P equivalent, key selection criteria include its 3-cell factory-default configuration, TQFN-30 package thermal performance (θJA = 38°C/W), configurable 500kHz–1.2MHz switching frequency, integrated 10-bit ADC for battery current monitoring, and JEITA-compliant temperature protection thresholds.
Technical Context
The MP2760 implements a four-phase charging algorithm-trickle, pre-charge, constant-current fast charge, and constant-voltage regulation-with automatic recharge and timer-based termination. Its buck-boost topology enables battery voltage to sit above or below input voltage, enabling operation during USB PD negotiation and dynamic power sourcing.
NVDC power path control uses an integrated BATFET driver to regulate system minimum voltage (VSYS_MIN) and supplement battery during high-load transients. The device integrates dual N-channel gate drivers (ACGATE for input pass-through, BGATE for battery FET), analog current sensing (IAP/IAN, SRP/SRN), and dual-mode feedback (FB for source-mode output, TS/IMON for current/temperature).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Input Voltage Range | 4V to 22V - Supports wide-input adapters and USB PD PPS negotiation without external LDOs. |
| Charge Current | Up to 6A - Configurable in 50mA steps; enables full 3-cell (12.6V nominal) battery charge in under 90 minutes at 5A. |
| Battery Regulation | 10.2V to 14.04V ±0.5% - Factory-configured for 3-cell (REG07h/REG10h OTP code 010 1101 / 10100), accurate across 0°C–70°C. |
| Source Mode Output | 4V to 21V @ up to 6A - Programmable in 20mV steps via I²C; compliant with USB PD 3.0 sink requirements. |
| Switching Frequency | 500kHz to 1.2MHz - Configurable in 8 discrete steps; balances efficiency (lower fSW) vs. size (higher fSW) for 3-cell layout. |
| Thermal Regulation | Configurable 120°C threshold - Prevents sustained die overheating while maintaining output during transient loads. |
| Protection Features | Input OVP/UVP, battery OVP/UVP, SYS OVP/UVP, thermal shutdown, JEITA temp zones, battery missing detection - Reduces need for external fault monitoring circuitry. |
Pinout & Package
TQFN-30 (4mm × 5mm) package with exposed thermal pad; 0.5mm pitch, RoHS-compliant, MSL Level 1.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC (Pins 1, 30) | LDO output | 3.6V supply for internal logic and open-drain pull-ups; requires 4.7μF ceramic capacitor to AGND. |
| SCL/SDA (Pins 4, 3) | I²C interface | Open-drain bus pins; require 10kΩ pull-up to VCC for SMBus-compatible host communication. |
| TS/IMON (Pin 7) | Current/temperature monitor | Configurable analog output: monitors battery charge/discharge current (±3.6V range) or NTC voltage for JEITA compliance. |
| BGATE (Pin 13) | Battery FET driver | Drives external N-channel MOSFET between SYS and BATT; enables NVDC path control and system voltage hold-up. |
| ACGATE (Pin 27) | Input pass-through driver | Controls external N-MOSFET for input OVP cutoff and seamless buck-boost transition; 1MΩ resistor to MOSFET source required. |
| SRP/SRN (Pins 15, 16, 14) | Battery current sense | Differential inputs for high-side current sensing; supports ±3.6V common-mode range and <0.5µA leakage. |
| INT (Pin 5) | Interrupt output | Open-drain status flag for faults (OVP, thermal, timer expiry); pulls low on event, requires 10kΩ pull-up. |
Key Features
| Feature | Design Value |
|---|---|
| 3-cell factory OTP configuration | REG07h = 010 1101 (VSYS_MIN = 8.73–9.27V), REG10h = 10100 (VTRACK = 300mV) - Eliminates register initialization for standard 3S Li-ion packs. |
| USB PD 3.0 source compatibility | Programmable VIN_SRC (4–21V) and IIN_SRC (up to 6A) with 5% OVP/UVP hysteresis - Meets USB PD specification timing and tolerance requirements. |
| Integrated 10-bit ADC | Monitors battery current (IMON mode), NTC voltage, and input/battery voltages - Enables real-time state-of-charge and thermal profiling without external converters. |
| JEITA-compliant temperature zones | Configurable cold/cool/warm/hot thresholds (VCOLD = 74.5%, VWARM = 33.2% of VNTC) - Supports safe charging across -10°C to +45°C ambient per IEC 62133. |
| Smooth buck-boost transition | No output glitch during mode switch; achieved via synchronous gate control and adaptive dead-time management - Prevents system brownout during adapter insertion/removal. |
Applications
| Ultrabook Power Management | USB PD Portable Monitor |
|---|---|
Use Scenario: Dual-role laptop supporting both charging from USB-C PD and powering peripherals via same port. IC Role / Device Role / Timing Role: Primary buck-boost charger and NVDC path controller managing 3S battery and system rail; handles adapter presence detection (ACOK), battery health reporting (I²C), and thermal throttling. Use Value: Enables single-port operation with <100ms transition between charge and source modes, eliminating need for separate power switches or firmware arbitration. |
Use Scenario: 15.6-inch portable monitor with integrated 3S battery, drawing power from laptop USB-C port while simultaneously charging. IC Role / Device Role / Timing Role: USB PD 3.0 source-mode regulator delivering stable 15V@3A to display panel, while concurrently charging battery using residual adapter power. Use Value: Achieves simultaneous charging and sourcing via shared IN pin, reducing bill-of-materials by removing discrete DC-DC and load switches. |
| Industrial Handheld Terminal | Rugged Tablet Battery System |
Use Scenario: Barcode scanner with hot-swappable 3S battery and USB-C field charging under variable ambient temperatures (-20°C to +60°C). IC Role / Device Role / Timing Role: Charger with JEITA temperature zoning, battery missing detection, and 30ms UVLO deglitching to prevent false shutdown during motor-induced line dips. Use Value: Maintains runtime integrity across extreme conditions using configurable cold/heat thresholds and 28.3μA battery standby current. |
Use Scenario: Military-grade tablet requiring >500-cycle life, precise SoC estimation, and fault logging for maintenance compliance. IC Role / Device Role / Timing Role: Smart charger providing I²C-accessible registers for battery voltage, current, temperature, and fault history (OVP, thermal, timer expiry). Use Value: Delivers traceable battery telemetry via integrated ADC and status registers, reducing need for external fuel gauges or sensor ICs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar buck-boost charger applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| BQ25792RTWR | Single-cell focused (1S–2S), lower max charge current (3.5A), no native NVDC path control - requires external BATFET and logic. | Targeted at cost-sensitive 1S/2S wearables; lacks 3S regulation accuracy and USB PD source flexibility. | Select only if 3S support and integrated NVDC are not required; verify external FET sizing for 6A paths. |
| ISL9241IRZ-T | Supports 1S–4S but uses proprietary SMBus protocol; no USB PD source mode; thermal regulation fixed at 115°C. | Used in legacy industrial designs with Renesas ecosystem; lacks I²C register compatibility and 20mV-step source voltage tuning. | Prefer only when migrating from existing ISL9241 designs; avoid for new USB PD 3.0 implementations. |
Compared with BQ25792RTWR and ISL9241IRZ-T, the MP2760GVT-030A-P uniquely combines factory-optimized 3S regulation, integrated NVDC path control, and full USB PD 3.0 source compliance in one TQFN-30 package - reducing PCB area by ≥35% and eliminating 4–6 external components.
Availability
MP2760GVT-030A-P is available at Aetrix Electronics and suitable for ultrabooks, USB PD portable monitors, industrial handheld terminals, and rugged tablets requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for MP2760GVT-030A-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-efficiency power management ICs, with over 20 years of expertise in DC-DC conversion and battery charging solutions.
The MP2760 belongs to MPS's USB PD-compliant multi-cell charger product line, designed specifically for space-constrained portable electronics needing seamless dual-role power management without sacrificing safety or configurability.
FAQ
What does the "-030A" suffix indicate in MP2760GVT-030A-P?
The "-030A" denotes the factory-programmed OTP configuration for 3-cell battery packs: VSYS_MIN = 9.0V (REG07h = 010 1101), battery full voltage = 14.04V (4.68V/cell), and VTRACK = 300mV (REG10h = 10100). This eliminates initial I²C register writes for standard 3S Li-ion applications.
How does the MP2760 handle input adapter removal during system operation?
Upon adapter removal, the MP2760 immediately enables the BATFET via BGATE to maintain SYS rail voltage. The NVDC architecture ensures uninterrupted system power down to battery UVLO (2.6V/cell), with <100ns transition time and no observable voltage dip on properly decoupled SYS rail.
Can the MP2760 operate in source mode without a battery connected?
No. The MP2760 requires a valid battery connection (VBATT > 2.6V/cell) to enable source mode. Battery presence is verified via BATT pin voltage and NTC bias; floating or disconnected battery disables IN output and asserts INT pin.
What is the role of the TS/IMON pin in charge versus source mode?
In charge mode, TS/IMON outputs a voltage proportional to battery charging current (1V/A typical). In source mode, it outputs voltage proportional to system discharge current. Configuration is register-controlled (REG0Ch bit[15]); no external components needed for either function.
Does the MP2760 support USB PD Programmable Power Supply (PPS)?
Yes - the MP2760 supports PPS negotiation via I²C: VIN_SRC is adjustable from 4V to 21V in 20mV steps, and IIN_SRC is configurable up to 6A in 50mA increments. Host MCU must implement USB PD stack; MP2760 executes final voltage/current regulation.
How is thermal regulation implemented, and can it be disabled?
Thermal regulation reduces charge current when die temperature exceeds the configurable TJ_REG threshold (default 120°C). It cannot be disabled - this is a hardware-safeguard feature. Thermal shutdown (150°C) remains active as a secondary protection layer.
What external components are mandatory for basic operation?
Mandatory components include: four 10μF ceramics at IN, two 22μF at BATT, 1μF at SYS, 4.7μF at VCC, 100nF bootstrap caps at BST1/SW1 and BST2/SW2, and 10kΩ pull-ups on SCL/SDA/INT/ACOK. NTC thermistor and sense resistors are required only if temperature monitoring or precise current measurement is used.
MP2760GVT-030A-P Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Monolithic Power Systems Inc.
- Series:
- -
- Package/Case:
- 30-PowerWFQFN
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Battery Chemistry:
- Multi-Chemistry
- Number of Cells:
- 1 ~ 4
- Current - Charging:
- Constant - Programmable
- Programmable Features:
- Current, Timer, Voltage
- Fault Protection:
- Over Current, Over Temperature, Over-Under Voltage, Short Circuit
- Charge Current - Max:
- 6A
- Battery Pack Voltage:
- 18.72V (Max)
- Voltage - Supply (Max):
- 22V
- Interface:
- I2C, SMBus
- Operating Temperature:
- -40°C ~ 125°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 30-TQFN (4x5)
MP2760GVT-030A-P FAQ
1.How can I place an order for MP2760GVT-030A-P through Aetrix?
Please submit a Request for Quotation (RFQ) for MP2760GVT-030A-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 MP2760GVT-030A-P reliable?
The price and inventory of MP2760GVT-030A-P are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MP2760GVT-030A-P is usually 5 days.
3.What payment methods are accepted for MP2760GVT-030A-P?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MP2760GVT-030A-P transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MP2760GVT-030A-P?
MP2760GVT-030A-P orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MP2760GVT-030A-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 MP2760GVT-030A-P?
For technical support, including MP2760GVT-030A-P datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MP2760GVT-030A-P requirements.
6.How does Aetrix verify that MP2760GVT-030A-P is sourced from the original manufacturer or authorized distributors?
All MP2760GVT-030A-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 MP2760GVT-030A-P meets industry standards.
7.What is the process for return or replacement of MP2760GVT-030A-P?
All MP2760GVT-030A-P units undergo pre-shipment inspection (PSI). If there is an issue with MP2760GVT-030A-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 MP2760GVT-030A-P part is unused and in its original packaging.
Return procedure for MP2760GVT-030A-P:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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