MP2632BGR-Z Equivalent & Substitute Parts

Part Overview

The MP2632BGR-Z is a single-cell lithium ion/polymer battery charger IC manufactured by Monolithic Power Systems Inc. in a 26-QFN (4x4) surface mount package. This active product integrates programmable charging current, timer, and voltage control with comprehensive fault protection including over-current, over-temperature, over-voltage, and short-circuit detection. The device operates from a USB interface with a maximum supply voltage of 6V and supports a maximum charging current of 3A. Finding equivalent substitute parts is necessary to ensure supply chain flexibility, manage inventory across multiple procurement channels, and maintain design continuity when primary part availability is constrained.

Substiute Parts

MP2632BGR-Z

Monolithic Power Systems Inc.In Stock: 3672MP2632BGR-Z Datasheet

Current PartRFQ

MP2632BGR-P

Monolithic Power Systems Inc.In Stock: 878MP2632BGR-P Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The MP2632BGR-Z has one parametric equivalent substitute: MP2632BGR-P. Both parts share identical electrical and mechanical specifications that define substitutability for single-cell lithium ion/polymer charging applications. The substitution is valid based on the following critical parameters:

• Battery Chemistry: Lithium Ion/Polymer (identical)
• Number of Cells: 1 (identical)
• Charge Current - Max: 3A (identical)
• Battery Pack Voltage: 4.45V (identical)
• Voltage - Supply (Max): 6V (identical)
• Interface: USB (identical)
• Operating Temperature Range: -40°C ~ 125°C (identical)
• Package / Case: 26-PowerVFQFN (identical)
• Supplier Device Package: 26-QFN (4x4) (identical)
• Programmable Features: Current, Timer, Voltage (identical)
• Fault Protection: Over Current, Over Temperature, Over Voltage, Short Circuit (identical)

Both parts are manufactured by Monolithic Power Systems Inc., share the same base product number (MP2632), and maintain identical compliance certifications. The difference between MP2632BGR-Z and MP2632BGR-P is the packaging format: MP2632BGR-Z is supplied in Tape & Reel (TR) format, while MP2632BGR-P is also supplied in Tape & Reel (TR) format.

Parameter Comparison

Engineering Selection Recommendations

Both MP2632BGR-Z and MP2632BGR-P are active products from Monolithic Power Systems Inc. with identical electrical specifications and compliance certifications. Selection between these parts should be based on procurement availability and supply chain requirements. Both parts maintain ROHS3 compliance and REACH unaffected status, ensuring regulatory compliance for current manufacturing standards. The MSL rating of 1 (Unlimited) indicates no moisture sensitivity constraints for storage and handling. Either part is suitable for direct substitution in single-cell lithium ion/polymer charging applications requiring USB interface operation within the specified voltage and current parameters.

Frequently Asked Questions (FAQ)

Q: Can MP2632BGR-P be used as a direct replacement for MP2632BGR-Z?

A: Yes. Both parts are parametric equivalents with identical electrical characteristics, package specifications, and compliance certifications. They are interchangeable for single-cell lithium ion/polymer charging applications.

Q: Are there any differences in the physical package between these two parts?

A: No. Both parts use the 26-PowerVFQFN package in 26-QFN (4x4) configuration with surface mount mounting type. PCB layout and component placement are identical.

Q: What are the key parameters that determine substitutability for the MP2632BGR-Z?

A: Substitutability is determined by matching: battery chemistry (Lithium Ion/Polymer), number of cells (1), maximum charging current (3A), battery pack voltage (4.45V), maximum supply voltage (6V), USB interface, operating temperature range (-40°C ~ 125°C), and package type (26-QFN 4x4). All these parameters are identical between MP2632BGR-Z and MP2632BGR-P.

Q: Do both parts have the same programmable features?

A: Yes. Both MP2632BGR-Z and MP2632BGR-P support programmable current, timer, and voltage control with identical fault protection mechanisms including over-current, over-temperature, over-voltage, and short-circuit detection.

Q: Are there any compliance or certification differences between these parts?

A: No. Both parts maintain identical RoHS3 compliance, REACH unaffected status, and MSL rating of 1 (Unlimited). They are equivalent from a regulatory and environmental standpoint.