LT1243CS8#TRPBF
RoHS 
RoHS compliant
RoHS compliantPackage 8-SOIC (0.154, 3.90mm Width)
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
LT1243 Buck Tape & Reel (TR) R-PDSO-G8 DC to DC switching controller 1A 4.9mm 5V 500kHz
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Buying Options
Total Price: USD $4.8
Unit Price: USD $4.79845
≥1 USD $4.79845
≥10 USD $3.9368
≥100 USD $3.81425
≥500 USD $3.69075
≥1000 USD $3.5682
Inventory: 1191
Minimum: 1
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Technical Details
Supply Chain
Factory Lead Time 8 Weeks
Physical
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width)
Surface Mount YES
Technical
Operating Temperature 0°C~100°C TJ
Packaging Tape & Reel (TR)
Published 1997
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 250
Base Part Number LT1243
JESD-30 Code R-PDSO-G8
Function Step-Down
Number of Outputs 1
Output Voltage 5V
Output Type Transistor Driver
Input Voltage-Nom 15V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive, Isolation Capable
Voltage - Supply (Vcc/Vdd) 8.2V~25V
Control Features Frequency Control
Input Voltage (Min) 8.2V
Topology Buck
Control Mode CURRENT-MODE
Output Current-Max 1A
Frequency - Switching 500kHz
Input Voltage (Max) 25V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier No
Switcher Configuration SINGLE
Duty Cycle (Max) 96%
Dimensions
Length 4.9mm
Width 3.9mm
Compliance
RoHS Status ROHS3 Compliant
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