LT8391AIUFD#PBF
RoHS
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Package 28-WFQFN Exposed Pad
Category Integrated Circuits (ICs) / PMIC - LED Drivers
Description
Tube LT8391 Step-Down (Buck) Step-Up (Boost) Analog PWM led driver 5mm 60V 600kHz~2MHz -40C~125C TJ
PDF
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Buying Options
Total Price: USD $8.69
Unit Price: USD $8.6944
≥1 USD $8.6944
≥10 USD $7.854
≥100 USD $7.488562
≥500 USD $6.502294
≥1000 USD $6.210054
≥3000 USD $5.662105
Inventory: 122
Minimum: 1
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Technical Details
Compliance
RoHS Status Non-RoHS Compliant
Dimensions
Width 4mm
Length 5mm
Height Seated (Max) 0.8mm
Technical
Voltage - Supply (Min) 4V
Voltage - Supply (Max) 60V
Dimming Analog, PWM
Output Voltage-Max 60V
Internal Switch(s) No
Switcher Configuration BUCK-BOOST
Control Technique PULSE WIDTH MODULATION
Input Voltage (Max) 60V
Control Mode CURRENT-MODE
Topology Step-Down (Buck), Step-Up (Boost)
Input Voltage (Min) 4V
Input Voltage-Nom 12V
Number of Outputs 1
Pin Count 28
Base Part Number LT8391
Time@Peak Reflow Temperature-Max (s) 30
Frequency 600kHz~2MHz
Terminal Pitch 0.5mm
Number of Functions 1
Peak Reflow Temperature (Cel) 260
Terminal Position QUAD
Technology BIPOLAR
Applications Automotive, Lighting
Terminal Finish Matte Tin (Sn)
Type DC DC Controller
Number of Terminations 28
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Active
JESD-609 Code e3
Packaging Tube
Operating Temperature -40°C~125°C TJ
Physical
Number of Pins 28
Surface Mount YES
Package / Case 28-WFQFN Exposed Pad
Mounting Type Surface Mount
Supply Chain
Lifecycle Status PRODUCTION (Last Updated: 3 weeks ago)
Factory Lead Time 16 Weeks
Alternative Model
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