LTC1142HVCG#TRPBF
RoHS 
RoHS compliant
RoHS compliantPackage 28-SSOP (0.209, 5.30mm Width)
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
LTC1142 Buck Tape & Reel (TR) e3 DC to DC switching controller 0.05A 0.65mm 3.5V~18V Up to 250kHz
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Buying Options
Total Price: USD $71.56
Unit Price: USD $71.561586
≥1 USD $71.561586
≥10 USD $67.510921
≥100 USD $63.689557
≥500 USD $60.084483
≥1000 USD $56.683475
Inventory: 1111
Minimum: 1
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Technical Details
Supply Chain
Factory Lead Time 16 Weeks
Physical
Mounting Type Surface Mount
Package / Case 28-SSOP (0.209, 5.30mm Width)
Surface Mount YES
Technical
Operating Temperature 0°C~70°C TA
Packaging Tape & Reel (TR)
Published 2000
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Technology CMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.65mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LTC1142
Function 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~18V
Control Features Current Limit, Enable
Input Voltage (Min) 3.5V
Topology Buck
Control Mode CURRENT-MODE
Output Current-Max 0.05A
Frequency - Switching Up to 250kHz
Control Technique CONSTANT OFF TIME
Synchronous Rectifier Yes
Switcher Configuration PUSH-PULL
Duty Cycle (Max) 100%
Clock Sync No
Output Phases 1
Dimensions
Width 5.3mm
Compliance
RoHS Status ROHS3 Compliant
Alternative Model
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