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MP2483DQ-LF-P
LED Driver, 1 Output, Buck, Buck-Boost, 4.5 V to 55 V Input, 500 kHz, 2.5 A Output, QFN-10
Image is for illustrative purposes only. Please refer to product description.

| Manufacturer | MONOLITHIC POWER SYSTEMS (MPS) |
|---|---|
| Manufacturer Part No | MP2483DQ-LF-PCopy |
| Manufacturer Standard Lead Time | 52 weeks |
| Order Code | Re-Reel3357885RL Cut Tape3357885 |
| Your Part Number | |
| Technical Datasheet |
478 total stock globally
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Packaging Options
| Packaging Type | Quantity | Unit Price: | Total |
|---|---|---|---|
| Cut Tape | 1 | $5.470 | $5.47 |
Cut Tape & Re-Reel
| Quantity | Price (Incl GST) |
|---|---|
| 1+ | $5.470 ($6.017) |
| 10+ | $4.100 ($4.510) |
| 25+ | $3.760 ($4.136) |
| 50+ | $3.570 ($3.927) |
| 100+ | $3.380 ($3.718) |
| 250+ | $3.210 ($3.531) |
| 500+ | $2.940 ($3.234) |
Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
| Manufacturer | MONOLITHIC POWER SYSTEMS (MPS) |
|---|---|
| Manufacturer Part No | MP2483DQ-LF-PCopy |
| Manufacturer Standard Lead Time | 52 weeks |
| Order Code | Re-Reel3357885RL Cut Tape3357885 |
| Technical Datasheet | |
| Topology | Buck, Buck-Boost |
| LED Driver Type | - |
| Input Voltage Min | 4.5V |
| Input Voltage Max | 55V |
| Output Voltage Max | - |
| Output Current Max | 2.5A |
| Switching Frequency Typ | 500kHz |
| IC Mounting | Surface Mount |
| IC Case / Package | QFN |
| No. of Pins | 10Pins |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 125°C |
| Product Range | - |
| Qualification | - |
| SVHC | No SVHC (19-Jan-2021) |
| Automotive Qualification Standard | - |
| Device Topology | Buck, Buck-Boost |
| Driver Case Style | QFN |
| No. of Outputs | 1Outputs |
| Switching Frequency | 500kHz |
Product Overview
- Programmable frequency white LED driver in 10 pin QFN package
- Unique step-up/down operation (buck-boost mode)
- 0.28ohm internal power MOSFET switch
- Adjustable switching frequency
- Analog and PWM dimming
- 0.198V reference voltage
- 5μA shutdown mode
- No minimum LED required
- Stable with low ESR output ceramic capacitors
- Cycle-by-cycle overcurrent/thermal shutdown/open strings/output short circuit protection
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Notes
MPS part numbers ending in "-P" and "-Z" are the same parts. P & Z only indicates reel size.
Technical Specifications
| Topology | Buck, Buck-Boost |
|---|---|
| Input Voltage Min | 4.5V |
| Output Voltage Max | - |
| Switching Frequency Typ | 500kHz |
| IC Case / Package | QFN |
| Operating Temperature Min | -40°C |
| Product Range | - |
| SVHC | No SVHC (19-Jan-2021) |
| Device Topology | Buck, Buck-Boost |
| No. of Outputs | 1Outputs |
| LED Driver Type | - |
|---|---|
| Input Voltage Max | 55V |
| Output Current Max | 2.5A |
| IC Mounting | Surface Mount |
| No. of Pins | 10Pins |
| Operating Temperature Max | 125°C |
| Qualification | - |
| Automotive Qualification Standard | - |
| Driver Case Style | QFN |
| Switching Frequency | 500kHz |
Technical Docs (1)
Legislation and Environmental
| Country of Origin: Country in which last significant manufacturing process was carried outCountry of Origin: | China Country in which last significant manufacturing process was carried out |
|---|---|
| Tariff No: | 85423190 |
| US ECCN: | EAR99 |
| EU ECCN: | NLR |
| RoHS Compliant: | Yes RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| SVHC: | No SVHC (19-Jan-2021) |
| Download Product Compliance Certificate | Product Compliance Certificate |
| Weight (kg): | .00001 |
