LTC1143LCS#TRPBF
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 Tape & Reel (TR) Positive DC to DC switching controller 9.9mm 3.5V Up to 400kHz 0C~70C TA
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Buying Options
Total Price: USD $32.22
Unit Price: USD $32.21735
≥1 USD $32.21735
≥10 USD $26.43565
≥100 USD $25.60915
≥500 USD $24.78265
≥1000 USD $23.9571
Inventory: 1080
Minimum: 1
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Technical Details
Supply Chain
Factory Lead Time 16 Weeks
Physical
Mounting Type Surface Mount
Package / Case 16-SOIC (0.154, 3.90mm Width)
Surface Mount YES
Technical
Operating Temperature 0°C~70°C TA
Packaging Tape & Reel (TR)
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Terminal Position DUAL
Terminal Form GULL WING
Base Part Number LTC1143
Function Step-Down, Step-Up/Step-Down
Number of Outputs 2
Output Type Transistor Driver
Input Voltage-Nom 10V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 3.5V~16V
Control Features Current Limit, Enable
Input Voltage (Min) 3.5V
Topology Buck, Buck-Boost
Control Mode CURRENT-MODE
Frequency - Switching Up to 400kHz
Control Technique CONSTANT OFF TIME
Synchronous Rectifier No
Switcher Configuration SINGLE
Duty Cycle (Max) 100%
Output Phases 1
Dimensions
Length 9.9mm
Width 3.9mm
Compliance
RoHS Status ROHS3 Compliant
Alternative Model
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