Datasheets
UC2843BDG by: onsemi

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

Part Details for UC2843BDG by onsemi

Overview of UC2843BDG by onsemi

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Applications Consumer Electronics Energy and Power Systems Renewable Energy

Price & Stock for UC2843BDG

Part # Distributor Description Stock Price Buy
DISTI # 90W0901
Newark Pwm Cntrl, 25V, 250Khz, 5Vref, 14Soic, Input Voltage:-, Output Voltage:13.4V, Output Current:200Ma, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller Ic Case Style:Soic, No. Of Pins:14Pins, Frequency:250Khz, Operating Rohs Compliant: Yes |Onsemi UC2843BDG RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk 0
Buy Now
DISTI # 85952978
Verical Current Mode PWM Controller 1A 500kHz 14-Pin SOIC N Tube RoHS: Compliant Min Qty: 1218 Package Multiple: 1 Date Code: 2301 Americas - 31350
  • 1,218 $0.3080
$0.3080 Buy Now
DISTI # 85953279
Verical Current Mode PWM Controller 1A 500kHz 14-Pin SOIC N Tube RoHS: Compliant Min Qty: 1218 Package Multiple: 1 Date Code: 1101 Americas - 3073
  • 1,218 $0.3080
$0.3080 Buy Now
DISTI # 85953226
Verical Current Mode PWM Controller 1A 500kHz 14-Pin SOIC N Tube RoHS: Compliant Min Qty: 1218 Package Multiple: 1 Date Code: 1701 Americas - 2860
  • 1,218 $0.3080
$0.3080 Buy Now
Rochester Electronics UC2843A Current Mode PWM Controller RoHS: Compliant Status: Obsolete Min Qty: 1 38603
  • 1 $0.2899
  • 25 $0.2841
  • 100 $0.2725
  • 500 $0.2609
  • 1,000 $0.2464
$0.2464 / $0.2899 Buy Now
ComSIT USA HIGH PERFORMANCE CURRENT MODE CONTROLLER Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14 RoHS: Compliant Stock EU - 495
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
RFQ

Part Details for UC2843BDG

UC2843BDG CAD Models

UC2843BDG Part Data Attributes

UC2843BDG onsemi
Buy Now Datasheet
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UC2843BDG onsemi High Performance Current Mode PWM Controller, SOIC-14 NB, 55-TUBE
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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 4 Weeks
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 85 °C
Operating Temperature-Min -25 °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 OTHER
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 UC2843BDG

This table gives cross-reference parts and alternative options found for UC2843BDG. 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 UC2843BDG, 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
UC2843BDR2 onsemi Check for Price IC 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO14, PLASTIC, SOIC-14, Switching Regulator or Controller UC2843BDG vs UC2843BDR2
UC2843BD onsemi Check for Price 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO14, PLASTIC, SOIC-14 UC2843BDG vs UC2843BD
Part Number Manufacturer Composite Price Description Compare
5962-8670404PA Linfinity Microelectronics Check for Price Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, CDIP8, UC2843BDG vs 5962-8670404PA
UC3843Q Texas Instruments Check for Price 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PQCC20, PLASTIC, LCC-20 UC2843BDG vs UC3843Q
LT1243CS8#TR Analog Devices Inc Check for Price Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8 UC2843BDG vs LT1243CS8#TR
UC3845AM Microchip Technology Inc Check for Price Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDIP8 UC2843BDG vs UC3845AM
LT1245CN8 Analog Devices Inc Check for Price Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDIP8 UC2843BDG vs LT1245CN8
SG2844DM-TR Microchip Technology Inc Check for Price Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8 UC2843BDG vs SG2844DM-TR
5962-8670401PX TT Electronics Resistors Check for Price Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, CDIP8, UC2843BDG vs 5962-8670401PX
AS2843D-8 Artesyn Embedded Technologies Check for Price Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, PDSO8, PLASTIC, SOIC-8 UC2843BDG vs AS2843D-8
LT1241CS8#PBF Analog Devices Inc Check for Price High Speed Current Mode Pulse Width Modulators UC2843BDG vs LT1241CS8#PBF
UC1844AL Unitrode Corporation Check for Price Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, CQCC20, LCC-20 UC2843BDG vs UC1844AL

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