L99LD21Q6TRLED Driver IC 2 Output DC DC Regulator Buck, Boost PWM Dimming 1.5A 40-QFN (6x6)
1:$3.7900
Orders Over $2000 Receive a $100 Discount for Registered Abrmicro Users.
ABRmicro #.ABR2025-L99LD2-961945
ManufacturerSTMicroelectronics
MPN #.L99LD21Q6TR
Estimated Lead Time52 Weeks
SampleGet Free Sample
Datasheet
L99LD21(PDF)
L99LD21(PDF)
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Shipped From Shenzhen or Hong Kong Warehouses
Min.&Mult.1
Packaging
Tape & Reel (TR)Cut Tape (CT)Abrmicro® Custom Packaging
Shipping DateNovember 6, 2024
* Quantity
Unit Price$ 3.7900
Ext. Price$ 3.7900
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* Prices exclude tax, and all prices are in USD.
Price Gradients
Qty.Unit PriceExt. Price
1$3.7900$3.7900
10$3.4070$34.0700
25$3.2220$80.5500
100$2.7920$279.2000
250$2.6490$662.2500
500$2.3770$1188.5000
1000$2.0050$2005.0000
* Prices are for reference only and are subject to change. Final sales prices will be confirmed at the time of purchase.
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Technical Specifications
Series-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Abrmicro® Custom Packaging
Lifecycle StatusActive
ApplicationsLighting
Base Product NumberL99LD21
Output Current / Channel1.5A
Dimming ControlPWM
Frequency100kHz ~ 450kHz
GradeAutomotive
Internal Switch(s)Yes
Mounting StyleSurface Mount
Number of Outputs2
Operating Temperature-40°C ~ 150°C (TJ)
QualificationAEC-Q100
Package Type (Mfr.)40-QFN (6x6)
TopologyBuck, Boost
TypeDC DC Regulator
Output Voltage50V
Voltage - Supply (Max)24V
Voltage - Supply (Min)5.5V
Package / Case40-TFQFN Exposed Pad
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Datasheets
PCN Assembly/Origin
PCN Packaging
Environmental & Export Classifications
RoHS ComplianceComplies with RoHS 3 Directive (2015/863/EU)
MSL Level3 (168 Hours, ≤ 30°C/60% RH), Vacuum Sealing
REACH RegulationNo SVHCs Present
US ECCNEAR99
HTSUS8542.39.0060 (Other; No import duty applies)