LTC3789EUFD#PBF
RoHS 
RoHS compliant
RoHS compliantPackage 28-WFQFN Exposed Pad
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
LTC3789 Buck-Boost Tube e3 DC to DC switching controller 20A 5mm 38V 200kHz~640kHz
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Buying Options
Total Price: USD $10.45
Unit Price: USD $10.4544
≥1 USD $10.4544
≥10 USD $9.60608
≥100 USD $9.207933
≥500 USD $8.11294
≥1000 USD $7.714802
≥3000 USD $7.217047
Inventory: 1152
Minimum: 1
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Technical Details
Compliance
RoHS Status ROHS3 Compliant
Dimensions
Width 4mm
Length 5mm
Height Seated (Max) 0.8mm
Technical
Output Phases 1
Clock Sync No
Duty Cycle (Max) 90%
Max Frequency 710kHz
Switcher Configuration PHASE-SHIFT
Synchronous Rectifier Yes
Control Technique PULSE WIDTH MODULATION
Frequency - Switching 200kHz~640kHz
Control Mode CURRENT-MODE
Topology Buck-Boost
Input Voltage (Min) 4V
Control Features Current Limit, Enable, Frequency Control, Power Good, Soft Start
Voltage - Supply (Vcc/Vdd) 4V~38V
Output Current 20A
Output Configuration Positive
Analog IC - Other Type SWITCHING CONTROLLER
Input Voltage-Nom 15V
Output Type Transistor Driver
Output Voltage 38V
Number of Outputs 2
Function Step-Up/Step-Down
Base Part Number LTC3789
Terminal Pitch 0.5mm
Peak Reflow Temperature (Cel) 225
Terminal Position QUAD
Technology CMOS
Subcategory Switching Regulator or Controllers
Additional Feature ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8V TO 38V
Terminal Finish Matte Tin (Sn)
ECCN Code EAR99
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~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: 1 month ago)
Factory Lead Time 16 Weeks
Alternative Model
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