MP5075LGTF-Z Equivalent & Substitute Parts

Part Overview

The MP5075LGTF-Z is an active Power Management Integrated Circuit (PMIC) classified as a Power Switch/Driver. It functions as a 1:1 P-Channel high-side switch with 1A maximum output current, designed for general-purpose load switching applications in low-voltage systems. The device is currently in active production status with 43,610 units in stock. Equivalent and substitute parts are identified to support supply chain continuity, design flexibility, and inventory management when the primary part number becomes unavailable or when alternative packaging configurations are required.

Substiute Parts

MP5075LGTF-Z

Monolithic Power Systems Inc.In Stock: 43659MP5075LGTF-Z Datasheet

Current PartRFQ

MP5075LGTF-P

Monolithic Power Systems Inc.In Stock: 775MP5075LGTF-P Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MP5075LGTF-Z is determined by strict equivalence across the following critical parameters:

• Electrical Characteristics: Output type (P-Channel), output configuration (High Side), maximum output current (1A), typical on-resistance (80mOhm), voltage ratings (3V ~ 5.5V for both load and supply)
• Functional Features: Load discharge, power good output, slew rate control, and fault protection mechanisms (over current, over temperature, short circuit, UVLO)
• Interface & Control: On/Off control interface with 1:1 input-to-output ratio
• Environmental & Compliance: Operating temperature range (-40°C ~ 125°C), RoHS3 compliance, MSL Level 1, REACH unaffected status
• Manufacturer & Series: Monolithic Power Systems Inc., MP5075 base product series

The MP5075LGTF-P is a parametric equivalent that maintains all electrical, functional, and compliance specifications while differing only in packaging designation within the same product family.

Parameter Comparison

Engineering Selection Recommendations

Both the MP5075LGTF-Z and MP5075LGTF-P are active production components from Monolithic Power Systems Inc. with identical electrical specifications and compliance certifications. Selection between these parts is based on:

• Supply Availability: The MP5075LGTF-Z maintains significantly higher inventory (43,610 units) compared to the MP5075LGTF-P (669 units), making it the primary choice for volume production and long-term supply assurance.
• Regulatory Compliance: Both parts are ROHS3 compliant, REACH unaffected, and classified under ECCN EAR99, meeting equivalent regulatory requirements for industrial and commercial applications.
• Packaging Designation: Both parts support SOT-563 and SOT-666 package configurations with identical MSL Level 1 moisture sensitivity ratings, ensuring equivalent handling and storage requirements.
• Functional Equivalence: Identical electrical performance, protection features, and operating characteristics ensure direct substitution without circuit redesign or performance degradation.

Frequently Asked Questions (FAQ)

Q: Can MP5075LGTF-P be used as a direct replacement for MP5075LGTF-Z?

A: Yes. Both parts are parametric equivalents with identical electrical specifications, output characteristics, protection features, and compliance certifications. Direct substitution is supported without circuit modification.

Q: What is the difference between MP5075LGTF-Z and MP5075LGTF-P?

A: The parts differ only in packaging designation suffix (-Z vs. -P). All electrical parameters, functional features, and compliance attributes are identical. The difference reflects internal Monolithic Power Systems Inc. packaging or distribution channel classification.

Q: Are the SOT-563 and SOT-666 packages interchangeable?

A: Both parts support SOT-563 and SOT-666 package options. Physical package selection depends on PCB layout requirements and design specifications. Verify pinout compatibility with your specific application before implementation.

Q: What protection features are included in the MP5075LGTF-Z?

A: The device includes over-current protection, over-temperature protection, short-circuit protection, and under-voltage lockout (UVLO). These features operate automatically without external configuration.

Q: Is the MP5075LGTF-Z suitable for 3.3V applications?

A: Yes. The device operates across the 3V ~ 5.5V voltage range for both load and supply voltages, making it suitable for 3.3V, 5V, and intermediate voltage systems.

Q: What is the maximum output current rating?

A: The maximum output current is 1A. Typical on-resistance is 80mOhm, which determines power dissipation and thermal performance at rated current.

Q: Are there any moisture sensitivity or storage restrictions?

A: No. Both parts are classified as MSL Level 1 (Unlimited), indicating no moisture sensitivity restrictions and unlimited shelf life under standard storage conditions.