Datasheets
UC3843BVDG by: onsemi

High Performance Current Mode PWM Controller, SOIC-14 NB, 55-TUBE

Part Details for UC3843BVDG by onsemi

Overview of UC3843BVDG by onsemi

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Applications Consumer Electronics Energy and Power Systems Renewable Energy

Price & Stock for UC3843BVDG

Part # Distributor Description Stock Price Buy
DISTI # UC3843BVDG
Avnet Americas Current Mode PWM Controller 1A 14-Pin SOIC Rail - Rail/Tube (Alt: UC3843BVDG) RoHS: Compliant Min Qty: 2632 Package Multiple: 1 Lead time: 0 Weeks, 2 Days Container: Tube 6825 Partner Stock
  • 1,429 $0.2451
  • 1,500 $0.2394
  • 2,900 $0.2337
  • 7,200 $0.2280
  • 15,000 $0.2234
$0.2234 / $0.2451 Buy Now
Flip Electronics Stock, ship today 6825
RFQ

Part Details for UC3843BVDG

UC3843BVDG CAD Models

UC3843BVDG Part Data Attributes

UC3843BVDG onsemi
Buy Now Datasheet
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UC3843BVDG onsemi High Performance Current Mode PWM Controller, SOIC-14 NB, 55-TUBE
Pbfree Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer ONSEMI
Part Package Code SOIC-14 NB
Pin Count 14
Manufacturer Package Code 751A-03
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Factory Lead Time 2 Days
Samacsys Manufacturer onsemi
Analog IC - Other Type SWITCHING CONTROLLER
Control Mode CURRENT-MODE
Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 25 V
Input Voltage-Min 12 V
Input Voltage-Nom 15 V
JESD-30 Code R-PDSO-G14
JESD-609 Code e3
Length 8.65 mm
Moisture Sensitivity Level 1
Number of Functions 1
Number of Terminals 14
Operating Temperature-Max 105 °C
Operating Temperature-Min -40 °C
Output Current-Max 1 A
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP14,.25
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 1.75 mm
Surface Mount YES
Switcher Configuration BUCK-BOOST
Switching Frequency-Max 500 kHz
Technology BIPOLAR
Temperature Grade INDUSTRIAL
Terminal Finish MATTE TIN
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 UC3843BVDG

This table gives cross-reference parts and alternative options found for UC3843BVDG. 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 UC3843BVDG, 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
UC3843BDR2G onsemi $0.4745 High Performance Current Mode PWM Controller, SOIC-14 NB, 2500-REEL UC3843BVDG vs UC3843BDR2G
UC3843BDG onsemi Check for Price High Performance Current Mode PWM Controller, SOIC-14 NB, 55-TUBE UC3843BVDG vs UC3843BDG
Part Number Manufacturer Composite Price Description Compare
UC2845J Texas Instruments Check for Price Current-Mode PWM Controller 8-CDIP -40 to 85 UC3843BVDG vs UC2845J
UC3844D8TR Texas Instruments Check for Price Single ended 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, 0C to 70C 8-SOIC 0 to 70 UC3843BVDG vs UC3844D8TR
UC3843AD Texas Instruments $0.6914 30-V, 1A, 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle 0°C to 70°C 14-SOIC 0 to 70 UC3843BVDG vs UC3843AD
UC3845AD8 Texas Instruments $0.6517 30V,1A, 500KHz current mode PWM controller with 8.4V/7.6V UVLO 50% duty cycle, 0°C to 70°C 8-SOIC 0 to 70 UC3843BVDG vs UC3845AD8
UC2845ANG4 Texas Instruments Check for Price 30V, 1A, 500KHz current mode PWM controller with 8.4V/7.6V UVLO 50% duty cycle, 40°C to 85°C 8-PDIP -40 to 85 UC3843BVDG vs UC2845ANG4
UC3845NG4 Texas Instruments Check for Price Single ended 500KHz current mode PWM controller with 8.4V/7.6V UVLO 50% duty cycle, 0C to 70C 8-PDIP 0 to 70 UC3843BVDG vs UC3845NG4
UC2844D8G4 Texas Instruments Check for Price Single ended 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, -40C to 85C 8-SOIC -40 to 85 UC3843BVDG vs UC2844D8G4
UC2843N Texas Instruments $0.8254 30-V, 1-A, 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle, -40C to 85C 8-PDIP -40 to 85 UC3843BVDG vs UC2843N
UC2843AD8G4 Texas Instruments $0.4649 30-V, 1-A, 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle 40°C to 85°C 8-SOIC -40 to 85 UC3843BVDG vs UC2843AD8G4
UC3844ANG4 Texas Instruments Check for Price 30-V, 1A, 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, 0°C to 70°C 8-PDIP 0 to 70 UC3843BVDG vs UC3844ANG4

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