LT3478IFE-1#PBF
RoHS 
RoHS compliant
RoHS compliantPackage 16-TSSOP (0.173, 4.40mm Width) Exposed Pad
Category Integrated Circuits (ICs) / PMIC - LED Drivers
Description
Tube LT3478 Step-Down (Buck) Step-Up (Boost) PWM led driver 5mm 4.5A Switch 25V 2.25MHz
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Buying Options
Total Price: USD $9.63
Unit Price: USD $9.6272
≥1 USD $9.6272
≥10 USD $8.85104
≥100 USD $7.475556
≥500 USD $7.108605
≥1000 USD $6.650002
≥3000 USD $6.099658
Inventory: 385
Minimum: 1
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Technical Details
Compliance
Lead Free Lead Free
RoHS Status ROHS3 Compliant
REACH SVHC No SVHC
Radiation Hardening No
Dimensions
Width 4.4mm
Length 5mm
Technical
Multiplexed Display Capability NO
Switching Frequency 2.25MHz
Number of Segments 6
Dimming PWM
Low Level Output Current 40μA
High Level Output Current 40μA
Internal Switch(s) Yes
Current - Output / Channel 4.5A Switch
Max Input Voltage 25V
Min Input Voltage 2.5V
Topology Step-Down (Buck), Step-Up (Boost)
Voltage - Output 42V
Output Current 4.5A
Min Supply Voltage 2.8V
Max Supply Voltage 36V
Number of Outputs 1
Pin Count 16
Base Part Number LT3478
Time@Peak Reflow Temperature-Max (s) 30
Frequency 200kHz~2.25MHz
Terminal Pitch 0.65mm
Supply Voltage 2.7V
Number of Functions 1
Peak Reflow Temperature (Cel) 260
Terminal Form GULL WING
Terminal Position DUAL
Technology BIPOLAR
Subcategory Display Drivers
Applications Backlight
Terminal Finish Matte Tin (Sn)
Type DC DC Regulator
ECCN Code EAR99
Number of Terminations 16
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Active
JESD-609 Code e3
Published 2007
Packaging Tube
Operating Temperature -40°C~125°C TJ
Physical
Number of Pins 16
Package / Case 16-TSSOP (0.173, 4.40mm Width) Exposed Pad
Mounting Type Surface Mount
Mount Surface Mount
Supply Chain
Lifecycle Status PRODUCTION (Last Updated: 1 week ago)
Factory Lead Time 8 Weeks
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