MP3387AGRT-Z LED Driver IC Equivalent & Substitute Parts

Part Overview

The MP3387AGRT-Z is an active LED Driver IC manufactured by Monolithic Power Systems Inc., designed for LED backlight applications requiring PWM dimming control. This 24-TQFN (4x4) surface mount component operates as a power management integrated circuit (PMIC) and is currently in active production status with ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1).

Substitute parts are identified when equivalent functional performance can be achieved through alternative manufacturers while maintaining compatibility with the specified electrical and mechanical parameters of the application.

Substiute Parts

MP3387AGRT-Z

Monolithic Power Systems Inc.In Stock: 3025MP3387AGRT-Z Datasheet

Current PartRFQ

BD9470AEFV-E2

Rohm SemiconductorIn Stock: 938BD9470AEFV-E2 Datasheet

MFR RecommendedRFQ

FAN5702UC15X

Fairchild SemiconductorIn Stock: 1928FAN5702UC15X Datasheet

MFR RecommendedRFQ

LED7706TR

STMicroelectronicsIn Stock: 16126LED7706TR Datasheet

MFR RecommendedRFQ

LP8552TLE-E06/NOPB

Texas InstrumentsIn Stock: 1402LP8552TLE-E06/NOPB Datasheet

MFR RecommendedRFQ

LP8552TLE/NOPB

Texas InstrumentsIn Stock: 1317LP8552TLE/NOPB Datasheet

MFR RecommendedRFQ

LP8556TME-E06/NOPB

Texas InstrumentsIn Stock: 1372LP8556TME-E06/NOPB Datasheet

MFR RecommendedRFQ

LT3598IFE#PBF

Analog Devices Inc.In Stock: 1962LT3598IFE#PBF Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the MP3387AGRT-Z are qualified based on the following key parameters:

• Product Category: Power Management (PMIC) with LED Driver functionality
• Application: LED backlight dimming control
• Mounting Type: Surface Mount
• Regulatory Compliance: ROHS3 Compliant, REACH Unaffected, EAR99 classification
• Functional Equivalence: DC DC Regulator topology with PWM dimming capability
• Package Compatibility: Surface mount packages suitable for LED driver applications

The substitute parts listed below meet these criteria and are available from established semiconductor manufacturers with active product status.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts listed are qualified based on the following criteria:

Regulatory & Compliance Status: All substitute parts maintain ROHS3 compliance and REACH unaffected status, matching the regulatory requirements of the MP3387AGRT-Z. All parts carry EAR99 export classification and identical HTSUS coding (8542.39.0001), ensuring consistent supply chain and customs documentation.

Product Status: All substitute parts are in active production status, ensuring long-term availability and continued manufacturer support.

Functional Category: All substitute parts are classified as Power Management (PMIC) components with LED driver functionality, confirming functional equivalence for LED backlight applications.

Surface Mount Compatibility: All substitute parts utilize surface mount technology, maintaining compatibility with standard PCB assembly processes.

Moisture Sensitivity: The MP3387AGRT-Z carries MSL 1 (unlimited) rating. Substitute parts carry MSL ratings of 1 or 3, with MSL 3 parts requiring controlled storage conditions (168 hours maximum exposure at specified humidity levels).

Selection between substitute parts should be based on specific application requirements including supply voltage ranges, output current capabilities, package dimensions, and dimming control interface requirements.

Frequently Asked Questions (FAQ)

Q: What determines if a part can substitute for the MP3387AGRT-Z?

A: Substitute parts must be classified as Power Management (PMIC) LED Driver ICs with surface mount packaging, active product status, ROHS3 compliance, and REACH unaffected designation. All parts must carry EAR99 export classification and matching HTSUS codes.

Q: Are all substitute parts pin-compatible with the MP3387AGRT-Z?

A: Pin compatibility is not guaranteed across all substitute parts. The MP3387AGRT-Z uses 24-TQFN (4x4) packaging. Substitute parts use various packages including 28-HTSSOP, 16-WLCSP, 24-VFQFPN, and 25-DSBGA. PCB layout modifications may be required when substituting parts with different package types.

Q: What is the difference between MSL 1 and MSL 3 ratings?

A: MSL 1 (unlimited) indicates the component has no moisture sensitivity restrictions and can be stored indefinitely under normal conditions. MSL 3 (168 hours) indicates the component must be used within 168 hours of exposure to specified humidity levels, requiring controlled storage and handling procedures.

Q: Can I use a substitute part with different dimming control methods?

A: Dimming control methods vary across substitute parts. The MP3387AGRT-Z uses PWM dimming. Substitute parts offer PWM, I2C+PWM, or Analog+PWM control options. Selection depends on whether your application circuit supports the alternative control interface.

Q: What inventory considerations should I evaluate?

A: Current inventory levels range from 915 to 16082 pieces across substitute parts. LED7706TR shows the highest inventory availability (16082 Pcs). Inventory levels should be evaluated against project timeline and volume requirements.

Q: Are all substitute parts suitable for the same operating temperature range?

A: Operating temperature ranges vary. The MP3387AGRT-Z specification does not provide an explicit operating temperature range in the provided data. Substitute parts range from -40°C to 85°C (TA) or -30°C to 85°C (TA), with LT3598IFE#PBF extending to -40°C to 125°C (TJ). Application temperature requirements should be verified against specific substitute part ratings.