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SC4538ULTRT

Semtech Corporation
RoHS
/
Package 8-UFDFN Exposed Pad
Category Integrated Circuits (ICs) / PMIC - LED Drivers
Description Tape & Reel (TR) SC453 Step-Up (Boost) PWM led driver 2mm 30mA 2.79V 800kHz
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Inventory: 1840
Minimum: 1
Total Price: USD $0.73
Unit Price: USD $0.72618
≥1 USD $0.72618
≥10 USD $0.596505
≥100 USD $0.577553
≥500 USD $0.5586
≥1000 USD $0.540645

Technical Details

Supply Chain

Factory Lead Time 10 Weeks

Physical

Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-UFDFN Exposed Pad
Number of Pins 8

Dimensions

Height Seated (Max) 0.6mm
Length 2mm
Width 2mm

Technical

Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Published 2008
JESD-609 Code e4
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Type DC DC Regulator
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Applications Backlight
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 3.6V
Terminal Pitch 0.5mm
Frequency 800kHz
Base Part Number SC453
Pin Count 8
Number of Outputs 1
Operating Supply Voltage 2.5V
Max Supply Voltage 2.79V
Min Supply Voltage 2.4V
Voltage - Output 5V~38V
Topology Step-Up (Boost)
Output Current per Channel 30mA
Internal Switch(s) Yes
Dimming PWM
Number of Segments 10
Voltage - Supply (Max) 5.5V
Voltage - Supply (Min) 2.8V

Alternative Model

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