Datasheets
UC3846DW by:

Dual ended 500KHz current mode PWM controller, 0C to 70C 16-SOIC 0 to 70

Part Details for UC3846DW by Texas Instruments

Overview of UC3846DW by Texas Instruments

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Price & Stock for UC3846DW

Part # Distributor Description Stock Price Buy
DISTI # 52AH7823
Newark Ic, Current Mode Pwm Ctrl, 40V, 16-Soic, Input Voltage:15V, Output Voltage:5.1V, Output Current:500A, Supply Voltage Min:8V, Supply Voltage Max:40V, Controller Ic Case Style:Soic, No. Of Pins:16Pins, Frequency:500Khz, Operating Rohs Compliant: Yes |TEXAS INSTRUMENTS UC3846DW Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk 918
  • 1 $5.2500
  • 10 $4.9400
  • 25 $4.6800
  • 80 $4.4700
  • 120 $4.2800
  • 280 $4.0700
  • 520 $4.0000
$4.0000 / $5.2500 Buy Now
DISTI # 2156-UC3846DW-ND
DigiKey IC REG CTRLR MULT TOP 16SOIC Min Qty: 1 Lead time: 12 Weeks Container: Bulk MARKETPLACE PRODUCT 1472
In Stock
  • 128 $2.3600
$2.3600 Buy Now
DISTI # 296-11300-5-ND
DigiKey IC REG CTRLR MULT TOP 16SOIC Min Qty: 1 Lead time: 12 Weeks Container: Tube 430
In Stock
  • 1 $4.3700
  • 10 $3.9210
  • 40 $3.7065
  • 120 $3.2123
  • 280 $3.0475
  • 520 $2.7345
  • 1,000 $2.3062
  • 2,520 $2.1909
$2.1909 / $4.3700 Buy Now
DISTI # 595-UC3846DW
Mouser Electronics Switching Controllers Current-Mode PWM Controller RoHS: Compliant 2105
  • 1 $4.3700
  • 10 $3.7100
  • 120 $3.2100
  • 280 $3.1100
  • 520 $2.7900
  • 1,000 $2.3600
  • 2,520 $2.2400
$2.2400 / $4.3700 Buy Now
Bristol Electronics   146
RFQ
Quest Components Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 16 Pin, Plastic, SOP 3620
  • 1 $4.5450
  • 1,101 $1.6665
  • 1,801 $1.5908
$1.5908 / $4.5450 Buy Now
Quest Components Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 16 Pin, Plastic, SOP 1829
  • 1 $4.5450
  • 358 $2.4998
  • 801 $2.2725
$2.2725 / $4.5450 Buy Now
Rochester Electronics UC3846 Current Mode PWM Controller RoHS: Compliant Status: Active Min Qty: 1 1472
  • 1 $2.3800
  • 25 $2.3300
  • 100 $2.2400
  • 500 $2.1400
  • 1,000 $2.0200
$2.0200 / $2.3800 Buy Now
DISTI # UC3846DW
TME IC: PMIC, PWM controller, SO16, 0÷70°C, Usup: 7.7÷40V, tube, SMPS Min Qty: 1 234
  • 1 $4.2200
  • 3 $4.0600
  • 10 $3.5700
  • 40 $2.8100
$2.8100 / $4.2200 Buy Now
Ameya Holding Limited IC: PMIC, PWM controller, SO16, 0÷70°C, 7.7÷40V, Package: tube 33200
RFQ
Win Source Electronics IC REG CTRLR MULT TOP 16SOIC 81000
  • 40 $1.2720
  • 100 $1.0440
  • 150 $1.0110
  • 205 $0.9790
  • 265 $0.9460
  • 355 $0.8480
$0.8480 / $1.2720 Buy Now

Part Details for UC3846DW

UC3846DW Part Data Attributes:

UC3846DW Texas Instruments
Buy Now Datasheet
Compare Parts:
UC3846DW Texas Instruments Dual ended 500KHz current mode PWM controller, 0C to 70C 16-SOIC 0 to 70
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code SOIC
Package Description SOIC-16
Pin Count 16
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer Texas Instruments
Analog IC - Other Type SWITCHING CONTROLLER
Control Mode CURRENT-MODE
Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 40 V
Input Voltage-Min 7.25 V
Input Voltage-Nom 15 V
JESD-30 Code R-PDSO-G16
JESD-609 Code e4
Length 10.3 mm
Moisture Sensitivity Level 2
Number of Functions 1
Number of Terminals 16
Operating Temperature-Max 70 °C
Operating Temperature-Min
Output Current-Max 0.5 A
Output Voltage-Max 5.2 V
Output Voltage-Min 5 V
Output Voltage-Nom 5.1 V
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP16,.4
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 2.65 mm
Supply Current-Max (Isup) 21 mA
Supply Voltage-Max (Vsup) 40 V
Supply Voltage-Min (Vsup) 7.7 V
Surface Mount YES
Switcher Configuration BUCK-BOOST
Switching Frequency-Max 500 kHz
Technology BICMOS
Temperature Grade COMMERCIAL
Terminal Finish NICKEL PALLADIUM GOLD
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Width 7.5 mm

Alternate Parts for UC3846DW

This table gives cross-reference parts and alternative options found for UC3846DW. 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 UC3846DW, 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 Description Manufacturer Compare
SG3846DW Switching Controller, Current-mode, 0.5A, 500kHz Switching Freq-Max, PDSO16 Microchip Technology Inc UC3846DW vs SG3846DW
UC2846DW Dual ended 500KHz current mode PWM controller, -40C to 85C 16-SOIC -40 to 85 Texas Instruments UC3846DW vs UC2846DW
UC3846DWTR Dual ended 500KHz current mode PWM controller, 0C to 70C 16-SOIC 0 to 70 Texas Instruments UC3846DW vs UC3846DWTR
SG3846DW Switching Controller, Current-mode, 0.5A, 500kHz Switching Freq-Max, PDSO16, ROHS COMPLIANT, PLASTIC, SOIC-16 Microsemi Corporation UC3846DW vs SG3846DW
UC3846DWG4 Current Mode PWM Controller 16-SOIC 0 to 70 Texas Instruments UC3846DW vs UC3846DWG4
UC2846DWTRG4 Current Mode PWM Controller 16-SOIC -40 to 85 Texas Instruments UC3846DW vs UC2846DWTRG4
UC3846DWTRG4 Dual ended 500KHz current mode PWM controller, 0C to 70C 16-SOIC 0 to 70 Texas Instruments UC3846DW vs UC3846DWTRG4
UC3846DWTR 0.5 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO16, GREEN, SOIC-16 Rochester Electronics LLC UC3846DW vs UC3846DWTR
UC2846DWTR Dual ended 500KHz current mode PWM controller, -40C to 85C 16-SOIC -40 to 85 Texas Instruments UC3846DW vs UC2846DWTR
UC2846DW 0.5 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO16, GREEN, SOIC-16 Rochester Electronics LLC UC3846DW vs UC2846DW
Part Number Description Manufacturer Compare
UC3842BVDR2G High Performance Current Mode PWM Controller, SOIC-14 NB, 2500-REEL onsemi UC3846DW vs UC3842BVDR2G
UC3843BVNG High Performance Current Mode PWM Controller, 8 LEAD PDIP, 50-TUBE onsemi UC3846DW vs UC3843BVNG
UC2843BD1R2G High Performance Current Mode PWM Controller, SOIC-8 Narrow Body, 2500-REEL onsemi UC3846DW vs UC2843BD1R2G
UC3844DTRG4 Single ended 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, 0C to 70C 14-SOIC 0 to 70 Texas Instruments UC3846DW vs UC3844DTRG4
SG2843DM Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8 Microchip Technology Inc UC3846DW vs SG2843DM
TL3844DG4-8 Current-Mode PWM Controller 8-SOIC 0 to 70 Texas Instruments UC3846DW vs TL3844DG4-8
TL2843DG4-8 Economy single ended 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle, -40-85C 8-SOIC -40 to 85 Texas Instruments UC3846DW vs TL2843DG4-8
LT1242CS8#TRPBF High Speed Current Mode Pulse Width Modulators Analog Devices Inc UC3846DW vs LT1242CS8#TRPBF
UC3844AN 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 Texas Instruments UC3846DW vs UC3844AN
UC3842BD1G High Performance Current Mode PWM Controller, SOIC-8 Narrow Body, 98-TUBE onsemi UC3846DW vs UC3842BD1G

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