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MP2410BGJ-Z LED Driver IC Equivalent & Substitute Parts
Part Overview
The MP2410BGJ-Z is an active LED driver IC manufactured by Monolithic Power Systems Inc., designed for lighting applications requiring output dimming control. This TSOT-23-6 surface mount component functions as a power management IC (PMIC) for LED driver applications. The part is RoHS3 compliant with MSL 1 rating and remains in active production status. Substitute parts are identified when equivalent electrical and mechanical parameters align with application requirements, enabling design flexibility and supply chain alternatives.
Substiute Parts
Key Parameters
| Parameter | MP2410BGJ-Z |
|---|---|
| Manufacturer | Monolithic Power Systems Inc. |
| Part Number | MP2410BGJ-Z |
| Category | Power Management (PMIC) |
| Package Type | TSOT-23-6 |
| Description | LED Driver IC Output Dimming TSOT-23-6 |
| Mounting Type | Surface Mount |
| Product Status | Active |
| RoHS Status | ROHS3 Compliant |
| MSL Rating | 1 (Unlimited) |
| REACH Status | REACH Unaffected |
| ECCN | EAR99 |
Substitute Part Grouping Explanation
Substitute parts for the MP2410BGJ-Z are qualified based on the following criteria:
Primary Substitution Criteria:
- Functional category: Power Management (PMIC) / LED Driver IC
- Application alignment: LED driver with output dimming capability
- Mounting type: Surface mount
- Regulatory compliance: RoHS3 compliant, REACH unaffected, EAR99 classification
- Product status: Active production
Electrical Compatibility Considerations:
- Topology type (Step-Down Buck or Step-Up Boost)
- Dimming control method (PWM, Analog, or combined)
- Operating temperature range
- Supply voltage range
- Output current capability
Mechanical Compatibility:
- Package form factor (TSOT-23-6, 8-SOIC, 8-MSOP, 16-eTSSOP, 8-WSON, 12-DSBGA, 8-DFN)
- Surface mount configuration
- Exposed pad availability where applicable
Substitutes are grouped by topology and dimming capability to ensure functional equivalence within the LED driver category.
Parameter Comparison
| Part Number | Manufacturer | Package | Topology | Dimming | Supply Voltage (Min-Max) | Output Current | Operating Temp | RoHS | MSL |
|---|---|---|---|---|---|---|---|---|---|
| MP2410BGJ-Z | Monolithic Power Systems | TSOT-23-6 | — | — | — | — | — | ROHS3 | 1 |
| A6211GLJTR-T | Allegro MicroSystems | 8-SOIC-EP | Step-Down (Buck) | PWM | 6V–48V | 3A | -40°C ~ 105°C | ROHS3 | 3 |
| A6216KLPTR-T | Allegro MicroSystems | 16-eTSSOP-EP | Step-Down (Buck) | Analog, PWM | 4.5V–55V | 2A | -40°C ~ 125°C | ROHS3 | 2 |
| AL8861MP-13 | Diodes Incorporated | 8-MSOP-EP | Step-Down (Buck) | Analog, PWM | 4.5V–40V | 1.5A | -40°C ~ 85°C | ROHS3 | 1 |
| AL8861WT-7 | Diodes Incorporated | TSOT-23-5 | Step-Down (Buck) | Analog, PWM | 4.5V–40V | 1A | -40°C ~ 85°C | ROHS3 | 1 |
| ILD6150XUMA1 | Infineon Technologies | 8-SOIC-EP | Step-Down (Buck) | Analog, PWM | 4.5V–60V | 1.5A | -40°C ~ 150°C | ROHS3 | 3 |
| LM3404HVMA/NOPB | Texas Instruments | 8-SOIC | Step-Down (Buck) | PWM | 6V–75V | 1A | -40°C ~ 125°C | ROHS3 | 1 |
| LM3404HVMR/NOPB | Texas Instruments | 8-PowerSOIC | Step-Down (Buck) | PWM | 6V–75V | 1A | -40°C ~ 125°C | ROHS3 | 3 |
| LM3414SD/NOPB | Texas Instruments | 8-WSON (3x3) | Step-Down (Buck) | Analog, PWM | 4.5V–42V | 1A | -40°C ~ 125°C | ROHS3 | 1 |
| LM3530UME-40/NOPB | Texas Instruments | 12-DSBGA | Step-Up (Boost) | PWM | 2.7V–5.5V | 30mA | -40°C ~ 85°C | ROHS3 | 1 |
| LT3591EDDB#TRMPBF | Analog Devices Inc. | 8-DFN (3x2) | Step-Up (Boost) | PWM | 2.5V–12V | 500mA (Switch) | -40°C ~ 85°C | ROHS3 | 1 |
Engineering Selection Recommendations
All listed substitute parts maintain active production status and RoHS3 compliance, ensuring regulatory alignment with the MP2410BGJ-Z. Selection between substitutes depends on application-specific requirements:
Step-Down (Buck) Topology Substitutes are suitable for applications requiring input voltage reduction to LED output levels. These include A6211GLJTR-T, A6216KLPTR-T, AL8861MP-13, AL8861WT-7, ILD6150XUMA1, LM3404HVMA/NOPB, LM3404HVMR/NOPB, and LM3414SD/NOPB. Selection among these depends on required output current (1A to 3A range), supply voltage range, and dimming control method (PWM only or combined Analog/PWM).
Step-Up (Boost) Topology Substitutes (LM3530UME-40/NOPB and LT3591EDDB#TRMPBF) are applicable for low-voltage input applications requiring voltage elevation for LED strings. These are limited to lower current outputs (30mA to 500mA) and narrower supply voltage ranges.
Package Considerations: AL8861WT-7 offers the closest package match (TSOT-23-5) to the original MP2410BGJ-Z (TSOT-23-6), minimizing PCB layout modifications. Larger packages (8-SOIC, 8-MSOP, 16-eTSSOP, 8-WSON, 12-DSBGA, 8-DFN) provide enhanced thermal performance and may require board redesign.
Moisture Sensitivity: MSL 1 rated parts (AL8861MP-13, AL8861WT-7, LM3404HVMA/NOPB, LM3414SD/NOPB, LM3530UME-40/NOPB, LT3591EDDB#TRMPBF) offer unlimited shelf life without moisture precautions. MSL 2 and MSL 3 parts require controlled storage and handling protocols.
Automotive Grade: A6216KLPTR-T and LM3404 variants carry AEC-Q100 qualification for automotive applications where required.
Frequently Asked Questions (FAQ)
Q: Can AL8861WT-7 directly replace MP2410BGJ-Z without PCB modification?
A: AL8861WT-7 uses TSOT-23-5 packaging versus MP2410BGJ-Z TSOT-23-6. While both are thin SOT-23 variants, pin counts differ (5 vs 6 pins). Functional substitution requires verification of pin assignments and circuit topology compatibility. PCB layout adjustment may be necessary.
Q: What is the primary difference between Step-Down and Step-Up topology substitutes?
A: Step-Down (Buck) topologies reduce input voltage to lower LED output levels and are suitable for higher input voltage applications (4.5V to 75V range). Step-Up (Boost) topologies elevate lower input voltages (2.5V to 5.5V) to higher LED string voltages and are limited to lower current outputs. Application voltage requirements determine topology selection.
Q: Does MSL rating affect part substitution eligibility?
A: MSL rating does not affect electrical substitution eligibility but impacts storage and handling requirements. MSL 1 parts require no moisture precautions. MSL 2 and MSL 3 parts require controlled humidity storage and bake-out procedures before reflow soldering. Supply chain logistics and manufacturing processes must accommodate these requirements.
Q: Are all substitute parts suitable for lighting applications?
A: All listed substitutes are categorized as LED driver ICs with active production status and RoHS3 compliance. Specific application suitability (backlight, general lighting, signage) depends on electrical parameters (supply voltage, output current, dimming method) matching design requirements. Consult individual datasheets for detailed application guidance.
Q: What is the significance of Exposed Pad (EP) designation in package types?
A: Exposed Pad packages (8-SOIC-EP, 8-MSOP-EP, 16-eTSSOP-EP, 8-WSON) provide direct thermal connection to PCB ground planes, improving heat dissipation. This is critical for higher current applications (2A to 3A). Non-EP packages lack this thermal path and are suitable for lower current designs (1A or less).
Q: Can automotive-grade parts (A6216KLPTR-T, LM3404 variants) be used in non-automotive applications?
A: Automotive-grade parts with AEC-Q100 qualification exceed standard industrial requirements and are fully compatible with non-automotive applications. Their use provides enhanced reliability margins without design penalties.
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