LM3557SD-2/NOPB
RoHS 
RoHS compliant
RoHS compliantPackage 8-WFDFN Exposed Pad
Category Integrated Circuits (ICs) / PMIC - LED Drivers
Description
Lead Free ROHS3Compliant DUAL CURRENT-MODE IC LED Driver -40C~85C TA 1.25MHz 3.6V 800mA Switch
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Buying Options
Total Price: USD $1.1
Unit Price: USD $1.10105
≥1 USD $1.10105
≥10 USD $0.90345
≥100 USD $0.87495
≥500 USD $0.84645
≥1000 USD $0.8189
Inventory: 20006
Minimum: 1
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Technical Details
Compliance
Lead Free Lead Free
RoHS Status ROHS3 Compliant
Radiation Hardening No
Dimensions
Width 3mm
Length 3mm
Height 800μm
Technical
Voltage - Supply (Min) 2.7V
Switching Frequency 1.25MHz
Number of Segments 5
Internal Switch(s) Yes
Current - Output / Channel 800mA Switch
Control Technique PULSE WIDTH MODULATION
Control Mode CURRENT-MODE
Topology Step-Up (Boost)
Max Supply Current 800μA
Output Current 800mA
Min Supply Voltage 2.7V
Max Supply Voltage 7.5V
Input Voltage-Nom 3.6V
Output Voltage 22V
Number of Outputs 1
Base Part Number LM3557
Frequency 1.2MHz
Number of Functions 1
Peak Reflow Temperature (Cel) 260
Terminal Position DUAL
Applications Backlight
Terminal Finish Matte Tin (Sn)
Type DC DC Regulator
ECCN Code EAR99
Number of Terminations 8
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Obsolete
JESD-609 Code e3
Packaging Tape & Reel (TR)
Operating Temperature -40°C~85°C TA
Physical
Number of Pins 8
Package / Case 8-WFDFN Exposed Pad
Mounting Type Surface Mount
Mount Surface Mount
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