LTC1143LCS
RoHS
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Package 16-SOIC (0.154, 3.90mm Width)
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
LTC1143 Buck Buck-Boost Tube e0 DC to DC switching controller 9.9mm 3.5V Up to 400kHz 0C~70C TA
PDF
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Buying Options
Total Price: USD $9.94
Unit Price: USD $9.93795
≥1 USD $9.93795
≥10 USD $8.1548
≥100 USD $7.89925
≥500 USD $7.64465
≥1000 USD $7.39005
Inventory: 1126
Minimum: 1
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Technical Details
Compliance
RoHS Status Non-RoHS 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
Number of Outputs 2
Function Step-Down, Step-Up/Step-Down
Base Part Number LTC1143
Time@Peak Reflow Temperature-Max (s) 20
Peak Reflow Temperature (Cel) 235
Terminal Form GULL WING
Terminal Position DUAL
Technology CMOS
Subcategory Switching Regulator or Controllers
Terminal Finish Tin/Lead (Sn/Pb)
ECCN Code EAR99
Number of Terminations 16
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Active
JESD-609 Code e0
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
Alternative Model
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