MP2611GL-P Equivalent & Substitute Parts

Part Overview

The MP2611GL-P is a single-cell lithium-ion battery charger IC manufactured by Monolithic Power Systems Inc. in a 14-QFN (3x4) surface mount package. This active product integrates constant-current programmable charging with integrated timer functionality and dual fault protection against overcurrent and overtemperature conditions. The charger operates from a 6V maximum supply voltage and delivers up to 2A charging current to 4.2V battery packs via USB interface. Finding equivalent substitute parts is necessary to ensure design flexibility, manage supply chain continuity, and maintain component availability across production cycles.

Substiute Parts

MP2611GL-P

Monolithic Power Systems Inc.In Stock: 834MP2611GL-P Datasheet

Current PartRFQ

MP2611GL-Z

Monolithic Power Systems Inc.In Stock: 5455MP2611GL-Z Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the MP2611GL-P are identified based on strict parametric equivalence across all critical electrical and mechanical specifications. The substitution criteria are:

• Battery chemistry and cell count (Lithium Ion, 1 cell)
• Maximum charging current (2A)
• Battery pack voltage (4.2V)
• Maximum supply voltage (6V)
• Interface type (USB)
• Operating temperature range (-40°C ~ 125°C)
• Package type (14-VFDFN Exposed Pad)
• Mounting method (Surface Mount)
• Fault protection features (Over Current, Over Temperature)
• Programmable charging current and timer functionality
• RoHS3 compliance and regulatory status

Only parts meeting all these parameters are classified as direct parametric equivalents.

Parameter Comparison

Engineering Selection Recommendations

Both MP2611GL-P and MP2611GL-Z are active products from Monolithic Power Systems Inc. with identical electrical specifications and mechanical packaging. Both parts are ROHS3 compliant and REACH unaffected, meeting current regulatory requirements for industrial and consumer applications. Selection between these parts should be based on supply chain availability and inventory status. The MP2611GL-Z currently maintains higher inventory levels (5373 pcs) compared to MP2611GL-P (727 pcs), making it suitable for high-volume production requirements. Both parts are functionally interchangeable in single-cell lithium-ion charging applications requiring 2A maximum charging current and USB interface connectivity.

Frequently Asked Questions (FAQ)

Q: Are MP2611GL-P and MP2611GL-Z pin-compatible? A: Yes. Both parts use the 14-VFDFN Exposed Pad package with identical pinout and electrical characteristics.

Q: Can I substitute MP2611GL-Z for MP2611GL-P in existing designs? A: Yes. The parts are parametric equivalents with matching electrical specifications, operating temperature range, and fault protection features. No design modifications are required.

Q: What is the difference between the MP2611GL-P and MP2611GL-Z part numbers? A: The suffix designates packaging or tape reel configuration variants from the manufacturer. Both parts are supplied in Tape & Reel format and are functionally identical.

Q: Do both parts support programmable charging current? A: Yes. Both MP2611GL-P and MP2611GL-Z feature constant-current programmable charging with integrated timer functionality.

Q: Are there any temperature or compliance differences between these parts? A: No. Both parts operate across -40°C to 125°C junction temperature and maintain ROHS3 compliance and REACH unaffected status.

Q: Which part should I select for new designs? A: Either part is suitable for new designs. Selection should consider current inventory availability and supply chain lead times for your production schedule.