LTC1143LCS-ADJ#PBF
RoHS 
RoHS compliant
RoHS compliantPackage 16-SOIC (0.154, 3.90mm Width)
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
LTC1143 Buck Buck-Boost Tube e3 DC to DC switching controller 9.9mm 1.25V Up to 400kHz 0C~70C TA
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Buying Options
Total Price: USD $11.61
Unit Price: USD $11.6072
≥1 USD $11.6072
≥10 USD $10.67
Inventory: 45
Minimum: 1
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Technical Details
Compliance
RoHS Status ROHS3 Compliant
Dimensions
Width 3.9mm
Length 9.9mm
Technical
Output Phases 1
Duty Cycle (Max) 100%
Switcher Configuration SINGLE
Synchronous Rectifier No
Control Technique CONSTANT OFF TIME
Frequency - Switching Up to 400kHz
Control Mode CURRENT-MODE
Topology Buck, Buck-Boost
Input Voltage (Min) 3.5V
Control Features Current Limit, Enable
Voltage - Supply (Vcc/Vdd) 3.5V~16V
Output Configuration Positive
Analog IC - Other Type SWITCHING CONTROLLER
Input Voltage-Nom 10V
Output Type Transistor Driver
Output Voltage 1.25V
Number of Outputs 2
Function Step-Down, Step-Up/Step-Down
Base Part Number LTC1143
Time@Peak Reflow Temperature-Max (s) 30
Peak Reflow Temperature (Cel) 260
Terminal Form GULL WING
Terminal Position DUAL
Technology CMOS
Subcategory Switching Regulator or Controllers
Terminal Finish Matte Tin (Sn)
ECCN Code EAR99
Number of Terminations 16
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Active
JESD-609 Code e3
Published 1998
Packaging Tube
Operating Temperature 0°C~70°C TA
Physical
Surface Mount YES
Package / Case 16-SOIC (0.154, 3.90mm Width)
Mounting Type Surface Mount
Supply Chain
Factory Lead Time 16 Weeks
Alternative Model
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