MP2619EV-LF-Z Equivalent & Substitute Parts

Part Overview

The MP2619EV-LF-Z is an active lithium-ion battery charger IC manufactured by Monolithic Power Systems Inc., designed for 2-3 cell battery pack applications. This surface-mount component operates across a wide temperature range (-40°C to 125°C) and supports programmable charging current up to 2A with integrated over-current and over-temperature protection. The part is ROHS3 compliant and maintains active product status, making it suitable for current design implementations. Substitute parts may be required due to packaging availability, supply chain constraints, or specific procurement requirements while maintaining identical electrical and mechanical specifications.

Substiute Parts

MP2619EV-LF-Z
Monolithic Power Systems Inc.In Stock: 1643MP2619EV-LF-Z Datasheet
MP2619EV-LF-Z
Current Part
MP2619EV-LF-P
Monolithic Power Systems Inc.In Stock: 921MP2619EV-LF-P Datasheet
MP2619EV-LF-P
Parametric Equivalent

Key Parameters

Parameter Value
Manufacturer Monolithic Power Systems Inc.
Category Power Management (PMIC)
Battery Chemistry Lithium Ion
Number of Cells 2 ~ 3
Charge Current - Max 2A
Battery Pack Voltage 12.6V
Voltage - Supply (Max) 24V
Operating Temperature -40°C ~ 125°C (TJ)
Package / Case 28-VFQFN Exposed Pad
Mounting Type Surface Mount
Fault Protection Over Current, Over Temperature
RoHS Status ROHS3 Compliant
Product Status Active

Substitute Part Grouping Explanation

The MP2619EV-LF-P qualifies as a parametric equivalent to the MP2619EV-LF-Z based on the following substitution criteria:

Identical Electrical Specifications:

  • Battery chemistry, cell count, and charging current parameters match exactly
  • Supply voltage range, battery pack voltage, and operating temperature range are identical
  • Fault protection features (over-current and over-temperature) are equivalent
  • Programmable timer functionality is present in both variants

Identical Mechanical Specifications:

  • Both use the 28-VFQFN Exposed Pad package with 4x5mm dimensions
  • Surface-mount technology and pin configuration are identical
  • Moisture sensitivity level (MSL 2, 1 Year) is the same

Compliance & Certification:

  • Both maintain ROHS3 compliance and REACH unaffected status
  • ECCN and HTSUS classifications are identical

Packaging Difference: The sole distinction between these parts is the delivery format: MP2619EV-LF-Z is supplied as individual units, while MP2619EV-LF-P is supplied in Tape & Reel (TR) format. This difference affects procurement and assembly processes but does not alter electrical or mechanical performance.

Parameter Comparison

Parameter MP2619EV-LF-Z MP2619EV-LF-P
Manufacturer Monolithic Power Systems Inc. Monolithic Power Systems Inc.
Base Product Number MP2619 MP2619
Category Power Management (PMIC) Power Management (PMIC)
Description IC BATT CHG LI-ION 2-3CELL 28QFN IC BATT CHG LI-ION 2-3CELL 28QFN
Battery Chemistry Lithium Ion Lithium Ion
Number of Cells 2 ~ 3 2 ~ 3
Current - Charging Constant - Programmable Constant - Programmable
Charge Current - Max 2A 2A
Battery Pack Voltage 12.6V 12.6V
Voltage - Supply (Max) 24V 24V
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ)
Mounting Type Surface Mount Surface Mount
Package / Case 28-VFQFN Exposed Pad 28-VFQFN Exposed Pad
Supplier Device Package 28-QFN (4x5) 28-QFN (4x5)
Fault Protection Over Current, Over Temperature Over Current, Over Temperature
RoHS Status ROHS3 Compliant ROHS3 Compliant
Moisture Sensitivity Level 2 (1 Year) 2 (1 Year)
REACH Status REACH Unaffected REACH Unaffected
ECCN EAR99 EAR99
HTSUS 8542.39.0001 8542.39.0001
Packaging Format Individual Units Tape & Reel (TR)
Product Status Active Active

Engineering Selection Recommendations

Both MP2619EV-LF-Z and MP2619EV-LF-P are active products from Monolithic Power Systems Inc. with identical electrical and mechanical specifications. Selection between these parts should be based on procurement and assembly requirements:

MP2619EV-LF-Z is appropriate for applications requiring individual unit packaging or lower-volume procurement where tape-and-reel format is not necessary.

MP2619EV-LF-P is appropriate for high-volume manufacturing environments utilizing automated pick-and-place assembly equipment, where tape-and-reel packaging provides operational efficiency and cost optimization.

Both parts maintain ROHS3 compliance and REACH unaffected status, ensuring regulatory compliance across global markets. The identical MSL rating (2, 1 Year) requires equivalent moisture control during storage and handling regardless of packaging format selected.

Frequently Asked Questions (FAQ)

Q: Can MP2619EV-LF-P be used as a direct replacement for MP2619EV-LF-Z in production?

A: Yes. Both parts are electrically and mechanically identical. The only difference is packaging format (individual units versus tape-and-reel). Direct substitution is valid from a functional standpoint; however, assembly process compatibility must be confirmed based on your manufacturing equipment capabilities.

Q: What is the primary reason these parts are considered equivalent?

A: These parts share the same base product number (MP2619), identical electrical specifications (charging current, voltage ratings, temperature range, protection features), and identical mechanical specifications (28-VFQFN package, pin configuration). The packaging format difference does not affect circuit performance or compatibility.

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

A: No. Both parts maintain identical RoHS3 compliance, REACH unaffected status, ECCN classification (EAR99), and HTSUS codes. Regulatory requirements are equivalent.

Q: Does packaging format affect the component's performance or lifespan?

A: No. Packaging format (individual units or tape-and-reel) does not alter electrical performance, thermal characteristics, or component lifespan. Both formats require equivalent moisture control (MSL 2, 1 Year) during storage and handling.

Q: Which packaging format should be selected for low-volume prototyping?

A: MP2619EV-LF-Z (individual units) is typically more practical for prototyping and low-volume applications where automated assembly equipment is not available or cost-effective.

Q: Which packaging format is preferred for high-volume manufacturing?

A: MP2619EV-LF-P (tape-and-reel format) is preferred for high-volume production environments utilizing automated pick-and-place assembly systems, providing improved efficiency and reduced handling labor.

Request Quote (Ships tomorrow)