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MP2481DH-LF-P
LED Driver, 1 Output, Buck, Buck-Boost, 4.5 V to 36 V Input, 1.4 MHz, 1.2 A Output, HMSOP-8
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ManufacturerMONOLITHIC POWER SYSTEMS (MPS)
Manufacturer Part NoMP2481DH-LF-P
Order Code3357884RL
Technical Datasheet
Product Information
ManufacturerMONOLITHIC POWER SYSTEMS (MPS)
Manufacturer Part NoMP2481DH-LF-P
Order Code3357884RL
Technical Datasheet
TopologyBuck, Buck-Boost
LED Driver Type-
Input Voltage Min4.5V
Input Voltage Max36V
Output Voltage Max-
Output Current Max1.2A
Switching Frequency Typ1.4MHz
IC MountingSurface Mount
IC Case / PackageHMSOP
No. of Pins8Pins
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 StyleHMSOP
No. of Outputs1Outputs
Switching Frequency1.4MHz
Product Overview
- White LED driver in 8 pin HMSOP package
- Unique step-up/down operation (buck-boost mode)
- 0.30 ohm internal power MOSFET switch
- Analog and PWM dimming
- 0.2V reference voltage
- Up to 95% efficiency, 5μA shutdown mode
- No minimum LED required
- Stable with low ESR output ceramic capacitors
- Cycle-by-cycle overcurrent protection
- Thermal shutdown/open strings/input overvoltage/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
1.4MHz
IC Case / Package
HMSOP
Operating Temperature Min
-40°C
Product Range
-
MSL
MSL 2 - 1 year
Automotive Qualification Standard
-
Driver Case Style
HMSOP
Switching Frequency
1.4MHz
LED Driver Type
-
Input Voltage Max
36V
Output Current Max
1.2A
IC Mounting
Surface Mount
No. of Pins
8Pins
Operating Temperature Max
125°C
Qualification
-
SVHC
No SVHC (19-Jan-2021)
Device Topology
Buck, Buck-Boost
No. of Outputs
1Outputs
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):.000166