LT8391HFE#TRPBF
RoHS 
RoHS compliant
RoHS compliantPackage 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
Category Integrated Circuits (ICs) / PMIC - LED Drivers
Description
Tape & Reel (TR) 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 $5.17
Unit Price: USD $5.17
≥1 USD $5.17
Inventory: 4019
Minimum: 1
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Technical Details
Technical
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 Tape & Reel (TR)
Operating Temperature -40°C~150°C TJ
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
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
Compliance
RoHS Status ROHS3 Compliant
Dimensions
Width 4.4mm
Length 9.7mm
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