Datasheets
LT1243CS8#PBF by:

LT1243 - High Speed Current Mode Pulse Width Modulators; Package: SO; Pins: 8; Temperature Range: 0°C to 70°C

Part Details for LT1243CS8#PBF by Linear Technology

Overview of LT1243CS8#PBF by Linear Technology

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Applications Energy and Power Systems Transportation and Logistics Renewable Energy Automotive

Price & Stock for LT1243CS8#PBF

Part # Distributor Description Stock Price Buy
Component Electronics, Inc IN STOCK SHIP TODAY 3
  • 1 $3.8500
  • 100 $2.8800
  • 1,000 $2.5000
$2.5000 / $3.8500 Buy Now

Part Details for LT1243CS8#PBF

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LT1243CS8#PBF Part Data Attributes

LT1243CS8#PBF Linear Technology
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LT1243CS8#PBF Linear Technology LT1243 - High Speed Current Mode Pulse Width Modulators; Package: SO; Pins: 8; Temperature Range: 0°C to 70°C
Rohs Code Yes
Part Life Cycle Code Transferred
Ihs Manufacturer LINEAR TECHNOLOGY CORP
Part Package Code SOIC
Package Description 0.150 INCH, PLASTIC, SO-8
Pin Count 8
Manufacturer Package Code S8
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Analog IC - Other Type SWITCHING CONTROLLER
Control Mode CURRENT-MODE
Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 25 V
Input Voltage-Min 8.2 V
Input Voltage-Nom 15 V
JESD-30 Code R-PDSO-G8
JESD-609 Code e3
Length 4.9 mm
Moisture Sensitivity Level 1
Number of Functions 1
Number of Terminals 8
Operating Temperature-Max 70 °C
Operating Temperature-Min
Output Current-Max 1 A
Output Voltage-Nom 5 V
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP8,.25
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 1.75 mm
Supply Current-Max (Isup) 10 mA
Surface Mount YES
Switcher Configuration SINGLE
Switching Frequency-Max 500 kHz
Technology BIPOLAR
Temperature Grade COMMERCIAL
Terminal Finish Matte Tin (Sn)
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Width 3.9 mm

Alternate Parts for LT1243CS8#PBF

This table gives cross-reference parts and alternative options found for LT1243CS8#PBF. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LT1243CS8#PBF, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
UC3843ADX Fairchild Semiconductor Corporation Check for Price PWM Controller, Programmable Frequency to 500KHz, 8LD, SOIC,JEDEC MS-012, .150" NARROW BODY, 2500/TAPE REEL LT1243CS8#PBF vs UC3843ADX
LT1243IS8 Linear Technology Check for Price LT1243 - High Speed Current Mode Pulse Width Modulators; Package: SO; Pins: 8; Temperature Range: -40°C to 85°C LT1243CS8#PBF vs LT1243IS8
LT1243IS8#TR Analog Devices Inc Check for Price Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, PDSO8 LT1243CS8#PBF vs LT1243IS8#TR
UC3843AD Fairchild Semiconductor Corporation Check for Price Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8, SOP-8 LT1243CS8#PBF vs UC3843AD
UC3843D8TR Rochester Electronics LLC Check for Price 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO8, GREEN, PLASTIC, MS-012AA, SOIC-8 LT1243CS8#PBF vs UC3843D8TR
LT1243CS8#PBF Analog Devices Inc Check for Price High Speed Current Mode Pulse Width Modulators LT1243CS8#PBF vs LT1243CS8#PBF
UC3843BVD1R2G Rochester Electronics LLC Check for Price 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO8, HALOGEN AND LEAD FREE, PLASTIC, SOIC-8 LT1243CS8#PBF vs UC3843BVD1R2G
LT1243CS8#TRPBF Analog Devices Inc Check for Price High Speed Current Mode Pulse Width Modulators LT1243CS8#PBF vs LT1243CS8#TRPBF
Part Number Manufacturer Composite Price Description Compare
LT1243CS8#TRPBF Linear Technology Check for Price LT1243 - High Speed Current Mode Pulse Width Modulators; Package: SO; Pins: 8; Temperature Range: 0°C to 70°C LT1243CS8#PBF vs LT1243CS8#TRPBF
UC3843BD1G Rochester Electronics LLC Check for Price 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO8, HALOGEN AND LEAD FREE, PLASTIC, SOIC-8 LT1243CS8#PBF vs UC3843BD1G
SG1840J/883B Microsemi Corporation Check for Price Switching Controller, Voltage-mode, 1A, 500kHz Switching Freq-Max, CDIP18 LT1243CS8#PBF vs SG1840J/883B
UC3843ADR2 Motorola Mobility LLC Check for Price 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO14, PLASTIC, SO-14 LT1243CS8#PBF vs UC3843ADR2
LT1244IS8 Linear Technology Check for Price LT1244 - High Speed Current Mode Pulse Width Modulators; Package: SO; Pins: 8; Temperature Range: -40°C to 85°C LT1243CS8#PBF vs LT1244IS8
UC3843J Rochester Electronics LLC Check for Price 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, CDIP8 LT1243CS8#PBF vs UC3843J
UC2843D Rochester Electronics LLC Check for Price 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO14, GREEN, PLASTIC, MS-012AB, SOIC-14 LT1243CS8#PBF vs UC2843D
UC2843D-8 Texas Instruments Check for Price 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO8, GREEN, PLASTIC, MS-012AA, SOIC-8 LT1243CS8#PBF vs UC2843D-8
LT1241CS8 Linear Technology Check for Price LT1241 - High Speed Current Mode Pulse Width Modulators; Package: SO; Pins: 8; Temperature Range: 0°C to 70°C LT1243CS8#PBF vs LT1241CS8
UC3842D-8 Rochester Electronics LLC Check for Price 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO8, GREEN, PLASTIC, MS-012AA, SOIC-8 LT1243CS8#PBF vs UC3842D-8

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