LT8391HFE#PBF
RoHS 
RoHS compliant
RoHS compliantPackage 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
Category Integrated Circuits (ICs) / PMIC - LED Drivers
Description
Tube LT8391 Step-Down (Buck) Step-Up (Boost) Analog PWM led driver 9.7mm 2.8mA 60V 150kHz~650kHz
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Buying Options
Total Price: USD $6.99
Unit Price: USD $6.9872
≥1 USD $6.9872
≥10 USD $6.314
≥100 USD $6.019904
≥500 USD $5.227112
≥1000 USD $5.17
Inventory: 191
Minimum: 1
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Technical Details
Compliance
RoHS Status ROHS3 Compliant
Dimensions
Width 4.4mm
Length 9.7mm
Technical
Voltage - Supply (Min) 4V
Voltage - Supply (Max) 60V
Dimming Analog, PWM
Output Voltage-Max 60V
Internal Switch(s) No
Switcher Configuration BUCK-BOOST
Supply Current-Max (Isup) 2.8mA
Control Technique FREQUENCY MODULATION
Input Voltage (Max) 60V
Control Mode CURRENT-MODE
Topology Step-Down (Buck), Step-Up (Boost)
Input Voltage (Min) 4V
Number of Outputs 1
Pin Count 28
Base Part Number LT8391
Time@Peak Reflow Temperature-Max (s) 30
Frequency 150kHz~650kHz
Terminal Pitch 0.65mm
Number of Functions 1
Peak Reflow Temperature (Cel) 260
Terminal Form GULL WING
Terminal Position DUAL
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
Published 2011
Packaging Tube
Operating Temperature -40°C~150°C TJ
Physical
Number of Pins 28
Surface Mount YES
Package / Case 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
Mounting Type Surface Mount
Supply Chain
Lifecycle Status PRODUCTION (Last Updated: 3 weeks ago)
Factory Lead Time 16 Weeks
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