MP2602DQ-LF-P Equivalent & Substitute Parts

Part Overview

The MP2602DQ-LF-P is a single-cell lithium-ion battery charger IC manufactured by Monolithic Power Systems in a 10-QFN (3x3) surface mount package. This active product integrates programmable charging current control with comprehensive fault protection including over-current, over-temperature, and over-voltage monitoring. The device operates across a -40°C to 85°C temperature range and supports a maximum charging current of 1A with a 4.2V battery pack voltage and 5.5V maximum supply voltage.

Substitute parts may be required due to inventory constraints, supply chain disruptions, or regional availability differences while maintaining identical electrical and mechanical specifications.

Substiute Parts

MP2602DQ-LF-P
Monolithic Power SystemsIn Stock: 1674MP2602DQ-LF-P Datasheet
MP2602DQ-LF-P
Current Part
MP2602DQ-LF-Z
Monolithic Power Systems Inc.In Stock: 56864MP2602DQ-LF-Z Datasheet
MP2602DQ-LF-Z
Parametric Equivalent

Key Parameters

Parameter Value
Manufacturer Monolithic Power Systems
Battery Chemistry Lithium Ion
Number of Cells 1
Charge Current - Max 1A
Battery Pack Voltage 4.2V
Voltage - Supply (Max) 5.5V
Operating Temperature -40°C ~ 85°C (TA)
Package / Case 10-VFDFN Exposed Pad
Supplier Device Package 10-QFN (3x3)
Mounting Type Surface Mount
Fault Protection Over Current, Over Temperature, Over Voltage
Current - Charging Constant - Programmable
RoHS Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the MP2602DQ-LF-P is determined by strict equivalence across the following critical parameters:

  • Battery chemistry and cell count (Lithium Ion, 1 cell)
  • Maximum charging current (1A)
  • Battery pack voltage (4.2V)
  • Maximum supply voltage (5.5V)
  • Operating temperature range (-40°C ~ 85°C)
  • Package type (10-VFDFN Exposed Pad / 10-QFN 3x3)
  • Fault protection features (Over Current, Over Temperature, Over Voltage)
  • Programmable charging current control

The MP2602DQ-LF-Z qualifies as a parametric equivalent substitute, sharing identical electrical specifications and mechanical packaging. Both parts are manufactured by Monolithic Power Systems and maintain the same base product number (MP2602) with only the tape/reel packaging designation differing.

Parameter Comparison

Parameter MP2602DQ-LF-P MP2602DQ-LF-Z
Manufacturer Monolithic Power Systems Monolithic Power Systems Inc.
Battery Chemistry Lithium Ion Lithium Ion
Number of Cells 1 1
Charge Current - Max 1A 1A
Battery Pack Voltage 4.2V 4.2V
Voltage - Supply (Max) 5.5V 5.5V
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Package / Case 10-VFDFN Exposed Pad 10-VFDFN Exposed Pad
Supplier Device Package 10-QFN (3x3) 10-QFN (3x3)
Mounting Type Surface Mount Surface Mount
Fault Protection Over Current, Over Temperature, Over Voltage Over Current, Over Temperature, Over Voltage
Current - Charging Constant - Programmable Constant - Programmable
RoHS Status ROHS3 Compliant ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited) 1 (Unlimited)
Product Status Active Active

Engineering Selection Recommendations

Both the MP2602DQ-LF-P and MP2602DQ-LF-Z are active products with identical electrical and mechanical specifications. Selection between these parts is based on packaging format and inventory availability rather than functional differences.

The MP2602DQ-LF-P is supplied in Cut Tape (CT) format, suitable for manual assembly and small-volume applications. The MP2602DQ-LF-Z is supplied in Digi-Reel® format, optimized for automated pick-and-place assembly in high-volume production environments.

Both parts maintain ROHS3 compliance, REACH unaffected status, and identical moisture sensitivity levels. No functional or reliability differences exist between these substitutes.

Frequently Asked Questions (FAQ)

Q: Can MP2602DQ-LF-Z replace MP2602DQ-LF-P in production?

A: Yes. Both parts are electrically and mechanically identical. The difference is packaging format: MP2602DQ-LF-P uses Cut Tape, while MP2602DQ-LF-Z uses Digi-Reel®. Selection depends on assembly process requirements.

Q: Are there any temperature or voltage rating differences?

A: No. Both parts operate identically across -40°C to 85°C and support the same 5.5V maximum supply voltage and 4.2V battery pack voltage specifications.

Q: Do both parts support the same charging current?

A: Yes. Both parts support programmable constant charging current with a maximum of 1A and identical fault protection (over-current, over-temperature, over-voltage).

Q: Are there compliance or certification differences?

A: No. Both parts are ROHS3 compliant, REACH unaffected, and carry identical moisture sensitivity levels (MSL 1 - Unlimited).

Q: Which part should be selected for automated assembly?

A: MP2602DQ-LF-Z in Digi-Reel® format is optimized for automated pick-and-place assembly. MP2602DQ-LF-P in Cut Tape format is suitable for manual or semi-automated processes.

Request Quote (Ships tomorrow)