OMO ElectronicOMO Electronic
Expand menu
Hello, Sign inMy Account
0 Cart

UC3843DX

UC3843DX
Mfr. #:
UC3843DX
Manufacturer:
ON Semiconductor / Fairchild
Description:
Switching Controllers Current Mode PWM Control IC
Lifecycle:
New from this manufacturer.
Datasheet:
UC3843DX Datasheet
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union
HTML Datasheet:
UC3843DX DatasheetUC3843DX Datasheet (P4-P6)UC3843DX Datasheet (P7-P9)UC3843DX Datasheet (P10-P12)
ECAD Model:
Product Attribute
Attribute Value
Manufacturer:
ON Semiconductor
Product Category:
Switching Controllers
RoHS:
Y
Number of Outputs:
1 Output
Switching Frequency:
500 kHz
Duty Cycle - Max:
100 %
Output Current:
1000 mA
Minimum Operating Temperature:
0 C
Maximum Operating Temperature:
+ 70 C
Mounting Style:
SMD/SMT
Package / Case:
SOP-14
Packaging:
Reel
Type:
Current Mode PWM Controllers
Brand:
ON Semiconductor / Fairchild
Fall Time:
35 ns
Operating Supply Current:
17 mA
Operating Supply Voltage:
30 V
Product Type:
Switching Controllers
Rise Time:
45 ns
Factory Pack Quantity:
3000
Subcategory:
PMIC - Power Management ICs
Unit Weight:
0.008501 oz
Tags
UC3843D, UC3843, UC384, UC38, UC3
Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: info@omo-ic.com

Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
*** Electronic Components
Switching Controllers Current Mode PWM Control IC
***i-Key
IC CTLR PWM CURR MODE 14-SOIC
***sener Electronics
IC REG CTRLR 14SOIC
***(Formerly Allied Electronics)
UC3842BDR2G; PWM Current Mode Controller; 1 A; 250 kHz; 30 V; 14-Pin SOIC
***ure Electronics
UC3842B Series 30 V 275 KHz High Performance Current Mode Controller - SOIC-14
***-Wing Technology
UC384*B Boost Flyback Tape & Reel (TR) e3 DC to DC switching controller 50ns 30mA 1.5mm 5.1V
***roFlash
Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14
***nell
PWM CONTROLLER, 250KHZ, 30V, SOIC-14; Input Voltage: -; Output Voltage: -; Output Current: 1A; Supply Voltage Min: -; Supply Voltage Max: 30V; Controller IC Case Style: SOIC; No. of Pins: 14Pins; Frequency: 250kHz; Operating Temperature Min: 0°C; Operating Temperature Max: 70°C; Product Range: -; Automotive Qualification Standard: -; RoHS Phthalates Compliant: Yes; MSL: MSL 1 - Unlimited; SVHC: No SVHC (27-Jun-2018)
***(Formerly Allied Electronics)
UC2842BDG; PWM Current Mode Controller; 1 A; 250 kHz; 30 V; 14-Pin SOIC
***-Wing Technology
UC284*B Boost Flyback Tube e3 DC to DC switching controller 50ns 17mA 1.5mm 13.5V
***ure Electronics
UC2842 Series 16 V On 10 V Off Threshold 56 kHz Current Mode Controller -SOIC-14
***nell
DC/DC CONTROLLER, SOIC-14; Input Voltage; DC/DC CONTROLLER, SOIC-14; Input Voltage: -; Output Voltage: -; Output Current: -; Supply Voltage Min: -; Supply Voltage Max: 30V; Controller IC Case Style: SOIC; No. of Pins: 14Pins; F
***ure Electronics
UC3844B Series 17 mA 275 kHz High Performance Current Mode Controller - SOIC-14
***-Wing Technology
UC384*B Boost Flyback Tape & Reel (TR) e3 DC to DC switching controller 50ns 17mA 1.5mm 5V
***r Electronics
Switching Controller, Current-mode, 1A, 275kHz Switching Freq-Max, BIPolar, PDSO14
***(Formerly Allied Electronics)
UC3844BDR2G; PWM Current Mode Controller; 1 A; 250 kHz; 36 V; 14-Pin SOIC
***nell
PWM CONT, CURRENT MODE, 52KHZ, SOIC-14; Input Voltage: -; Output Voltage: 5V; Output Current: 1A; Supply Voltage Min: 14V; Supply Voltage Max: 36V; Controller IC Case Style: SOIC; No. of Pins: 14Pins; Frequency: 52kHz; Operating Temperature Min: 0°C; Operating Temperature Max: 70°C; Product Range: -; Automotive Qualification Standard: -; RoHS Phthalates Compliant: Yes; MSL: MSL 1 - Unlimited; SVHC: No SVHC (27-Jun-2018)
Part # Mfg. Description Stock Price
UC3843DX
DISTI # UC3843DX-ND		ON SemiconductorIC REG CTRLR 14SOIC
RoHS: Compliant
Min Qty: 3000
Container: Tape & Reel (TR)		Limited Supply - Call
    UC3843DX
    DISTI # UC3843DX    		ON Semiconductor- Bulk (Alt: UC3843DX)
    RoHS: Compliant
    Min Qty: 2273
    Container: Bulk    		Americas - 0
    • 22730:$0.1349
    • 11365:$0.1389
    • 6819:$0.1409
    • 4546:$0.1419
    • 2273:$0.1429
    UC3843DX
    DISTI # 512-UC3843DX    		ON SemiconductorSwitching Controllers Current Mode PWM Control IC
    RoHS: Compliant    		0
      UC3843DXFairchild Semiconductor CorporationSwitching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14
      RoHS: Compliant      		810
      • 500:$0.1500
      • 1000:$0.1500
      • 100:$0.1600
      • 25:$0.1700
      • 1:$0.1800
      Image Part # Description
      UC3845BDR2G

      Mfr.#: UC3845BDR2G

      OMO.#: OMO-UC3845BDR2G

      		 Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max
      UC3823AN

      Mfr.#: UC3823AN

      OMO.#: OMO-UC3823AN

      		 Switching Controllers High Speed PWM Controller
      UC3842D

      Mfr.#: UC3842D

      OMO.#: OMO-UC3842D

      		 Switching Controllers Current Mode
      UC3871N

      Mfr.#: UC3871N

      OMO.#: OMO-UC3871N

      		 Display Drivers & Controllers Resonant Fluorescent Lamp Driver
      UC3834N

      Mfr.#: UC3834N

      OMO.#: OMO-UC3834N

      		 LDO Voltage Controllers High Efficiency Linear Regulator
      UC3842BD1R2

      Mfr.#: UC3842BD1R2

      OMO.#: OMO-UC3842BD1R2-ON-SEMICONDUCTOR

      		 IC REG CTRLR BST FLYBK ISO 8SOIC
      UC3843AD1013TR

      Mfr.#: UC3843AD1013TR

      OMO.#: OMO-UC3843AD1013TR-STMICROELECTRONICS

      		 IC REG CTRLR BOOST/FLYBACK 8SOIC
      UC3843BVD

      Mfr.#: UC3843BVD

      OMO.#: OMO-UC3843BVD-ON-SEMICONDUCTOR

      		 IC REG CTRLR FLYBACK 14SOIC
      UC3843ANG4

      Mfr.#: UC3843ANG4

      OMO.#: OMO-UC3843ANG4-TEXAS-INSTRUMENTS

      		 Switching Controllers Current-Mode PWM Controlle
      UC3855BDWTR

      Mfr.#: UC3855BDWTR

      OMO.#: OMO-UC3855BDWTR-TEXAS-INSTRUMENTS

      		 Power Factor Correction - PFC High Performance Preregulato
      Availability
      Stock:
      Available
      On Order:
      2500
      Enter Quantity:
      Current price of UC3843DX is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@omo-ic.com
      Start with
      Newest Products
      • NCP1244/46
        NCP1244/46
        Featuring Dynamic Self-Supply the NCP1244 and NCP1246 are new fixed-frequency current-mode controllers from ON Semiconductor.
      • FAN7688 Resonant Converter Controller
        FAN7688 Resonant Converter Controller
        ON Semiconductor's FAN7688 is an advanced pulse frequency modulated (PFM) controller for LLC resonant converters with synchronous rectification (SR).
      • NCP1256 Current Mode Controller
        NCP1256 Current Mode Controller
        ON Semiconductor's NCP1256 includes everything to build cost-effective switch mode power supplies ranging from a few watts up to several tens of watts. Housed in a tiny TSOP-6 package, the par
      • Compare UC3843DX
        Compare UC3843DX
        UC3843D vs UC3843D013TR vs UC3843D1X
      • FCP190N60E/FCP380N60E SuperFET II
        FCP190N60E/FCP380N60E SuperFET II
        ON Semiconductor's high-end, AC-DC switch-mode power supply applications require high power-density.
      • Stepper Motor Drivers
        Stepper Motor Drivers
        This portfolio includes a wide selection of ICs operating at supply voltages less than 20V. Many have the ability to draw zero current in standby mode.
      More Newest Products
      Top