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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.
ManufacturerMONOLITHIC POWER SYSTEMS (MPS)
Manufacturer Part NoMP2483DQ-LF-P
Order Code3357885RL
Technical Datasheet
Product Information
ManufacturerMONOLITHIC POWER SYSTEMS (MPS)
Manufacturer Part NoMP2483DQ-LF-P
Order Code3357885RL
Technical Datasheet
TopologyBuck, Buck-Boost
LED Driver Type-
Input Voltage Min4.5V
Input Voltage Max55V
Output Voltage Max-
Output Current Max2.5A
Switching Frequency Typ500kHz
IC MountingSurface Mount
IC Case / PackageQFN
No. of Pins10Pins
Operating Temperature Min-40°C
Operating Temperature Max125°C
Product Range-
Qualification-
SVHCNo SVHC (19-Jan-2021)
Automotive Qualification Standard-
Device TopologyBuck, Buck-Boost
Driver Case StyleQFN
No. of Outputs1Outputs
Switching Frequency500kHz
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
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:85411000
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