LTC3789IGN#PBF
RoHS 
RoHS compliant
RoHS compliantPackage 28-SSOP (0.154, 3.90mm Width)
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
CURRENT-MODE CMOS DUAL Surface Mount DC-DC Controller IC -40C~125C TJ 200kHz~640kHz 5.5V 9.893mm
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Buying Options
Total Price: USD $11.99
Unit Price: USD $11.9856
≥1 USD $11.9856
≥10 USD $11.0132
≥100 USD $10.556225
≥500 USD $9.30094
≥1000 USD $8.844449
≥3000 USD $8.273848
Inventory: 1247
Minimum: 1
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Technical Details
Compliance
RoHS Status ROHS3 Compliant
Dimensions
Width 3.899mm
Length 9.893mm
Technical
Output Phases 1
Clock Sync No
Duty Cycle (Max) 90%
Switcher Configuration PHASE-SHIFT
Synchronous Rectifier Yes
Control Technique PULSE WIDTH MODULATION
Input Voltage (Max) 38V
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 Configuration Positive
Analog IC - Other Type SWITCHING CONTROLLER
Input Voltage-Nom 15V
Output Type Transistor Driver
Output Voltage 5.5V
Number of Outputs 2
Function Step-Up/Step-Down
Base Part Number LTC3789
Terminal Pitch 0.635mm
Peak Reflow Temperature (Cel) 225
Terminal Form GULL WING
Terminal Position DUAL
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
Surface Mount YES
Package / Case 28-SSOP (0.154, 3.90mm Width)
Mounting Type Surface Mount
Supply Chain
Factory Lead Time 8 Weeks
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