UC3843BDG

Mfr. #:: UC3843BDG
Manufacturer:: ON Semiconductor
Description:: Switching Controllers ANA SMPS PWM CNTRL
Lifecycle:: New from this manufacturer.
Datasheet:: UC3843BDG Datasheet
Delivery:: DHL FedEx Ups TNT EMS
Payment:: T/T Paypal Visa MoneyGram Western Union
HTML Datasheet:: UC3843BDG Datasheet UC3843BDG Datasheet (P4-P6)UC3843BDG Datasheet (P7-P9)UC3843BDG Datasheet (P10-P12)UC3843BDG Datasheet (P13-P15)UC3843BDG Datasheet (P16-P18)UC3843BDG Datasheet (P19-P21)UC3843BDG Datasheet (P22)
ECAD Model:

Product Attribute
Attribute Value

Manufacturer:: ON Semiconductor

Product Category:: Switching Controllers

RoHS:: Y

Topology:: Boost, Flyback, Forward

Number of Outputs:: 1 Output

Switching Frequency:: 500 kHz

Duty Cycle - Max:: 96 %

Output Current:: 1 A

Minimum Operating Temperature:: 0 C

Maximum Operating Temperature:: + 70 C

Mounting Style:: SMD/SMT

Package / Case:: SOIC-14

Packaging:: Tube

Series:: UC3843B

Type:: Current Mode PWM Controllers

Brand:: ON Semiconductor

Fall Time:: 50 ns

Product Type:: Switching Controllers

Rise Time:: 50 ns

Factory Pack Quantity:: 55

Subcategory:: PMIC - Power Management ICs

Unit Weight:: 0.011923 oz

Tags: UC3843BD, UC3843B, 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

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

UC3843BDG Ratings and Reviews

O***v

Thank you!

2019-05-02

A***n

Very long shipping, more than 2 months.

2019-05-15

Market price

Part #	Mfg.	Description	Stock	Price
UC3843BDG DISTI # V79:2366_22403223	ON Semiconductor	Current Mode PWM Controller 1A 14-Pin SOIC N Tube RoHS: Compliant	1215	25000:$0.2111 50000:$0.2111 10000:$0.2154 2500:$0.2182 1000:$0.2263 100:$0.2344 10:$0.2736 1:$0.3286
UC3843BDG DISTI # V99:2348_07322984	ON Semiconductor	Current Mode PWM Controller 1A 14-Pin SOIC N Tube RoHS: Compliant	20	25000:$0.2111 50000:$0.2111 10000:$0.2154 2500:$0.2182 1000:$0.2263 441:$0.2332 100:$0.2344 10:$0.2736 1:$0.3286
UC3843BDG DISTI # UC3843BDGOS-ND	ON Semiconductor	IC REG CTRLR FLYBACK 14SOIC RoHS: Compliant Min Qty: 1 Container: Tube	753In Stock	1045:$0.2867 550:$0.3584 110:$0.4534 55:$0.5554 1:$0.6700
UC3843BDG DISTI # 30312339	ON Semiconductor	Current Mode PWM Controller 1A 14-Pin SOIC N Tube RoHS: Compliant	1215	1000:$0.2736 100:$0.3286 29:$0.4861
UC3843BDG DISTI # 31228778	ON Semiconductor	Current Mode PWM Controller 1A 14-Pin SOIC N Tube RoHS: Compliant	880	1045:$0.2753 550:$0.3441 110:$0.4352 55:$0.5332
UC3843BDG DISTI # UC3843BDG	ON Semiconductor	Current Mode PWM Controller 1A 14-Pin SOIC Rail (Alt: UC3843BDG) RoHS: Compliant Min Qty: 55	Europe - 935	55:€0.3529 110:€0.2879 220:€0.2639 330:€0.2439 550:€0.2269
UC3843BDG DISTI # UC3843BDG	ON Semiconductor	Current Mode PWM Controller 1A 14-Pin SOIC Rail - Rail/Tube (Alt: UC3843BDG) RoHS: Compliant Min Qty: 2035 Container: Tube	Americas - 0	2035:$0.2339 2145:$0.2319 4180:$0.2289 10175:$0.2259 20350:$0.2209
UC3843BDG DISTI # 90W0907	ON Semiconductor	Current Mode PWM Controller 1A 14-Pin SOIC Rail - Bulk (Alt: 90W0907) RoHS: Compliant Min Qty: 1 Container: Bulk	Americas - 0	1:$0.7000 10:$0.5880 100:$0.3960 500:$0.3610 1000:$0.3250 2500:$0.2810 10000:$0.2730
UC3843BDG DISTI # 90W0907	ON Semiconductor	PWM CNTRL, 30V, 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:500kHz,Operating RoHS Compliant: Yes	14	10000:$0.2690 2500:$0.2780 1000:$0.3210 500:$0.3560 100:$0.3900 10:$0.5800 1:$0.6890
UC3843BDG DISTI # 70341621	ON Semiconductor	UC3843BDG,PWM Current Mode Controller,1 A,250 kHz,30 V,14-Pin SOIC RoHS: Compliant	0	10:$0.5700 25:$0.5400 50:$0.5100 100:$0.4900
UC3843BDR2G DISTI # 863-UC3843BDR2G	ON Semiconductor	Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max RoHS: Compliant	4765	1:$0.6100 10:$0.4990 100:$0.3040 1000:$0.2350 2500:$0.2010 10000:$0.1870 25000:$0.1770
UC3843BDG DISTI # 863-UC3843BDG	ON Semiconductor	Switching Controllers ANA SMPS PWM CNTRL RoHS: Compliant	444	1:$0.6700 10:$0.5560 100:$0.3590 1000:$0.2870 2500:$0.2420 10000:$0.2330 25000:$0.2240
UC3843BD DISTI # 863-UC3843BD	ON Semiconductor	Switching Controllers 52kHz 1A Current PWM RoHS: Not compliant	0
UC3843BDG	ON Semiconductor	RoHS: Not Compliant	2820	1000:$0.2600 500:$0.2800 100:$0.2900 25:$0.3000 1:$0.3200
UC3843BDG DISTI # UC3843BDG	ON Semiconductor	PMIC,PWM controller,1A,48-500kHz,Channels:1,SO14,flyback	63	3:$0.4566 10:$0.4181 55:$0.3460 220:$0.2938
UC3843BDG DISTI # UC3843D	ON Semiconductor	Current-PWM 1A 8,2-30V 500kHz SO14 RoHS: Compliant	2200	25:€0.3260 100:€0.2660 200:€0.2360 500:€0.2260
UC3843BDG DISTI # 2318548	ON Semiconductor	PWM CNTRL, 30V, 250KHZ, 5VREF, 14SOIC RoHS: Compliant	756	50000:$0.3500 25000:$0.3550 10000:$0.3690 2500:$0.3840 1000:$0.4550 100:$0.5690 10:$0.8800 1:$1.0700
UC3843BDG DISTI # 2318548	ON Semiconductor	PWM CNTRL, 30V, 250KHZ, 5VREF, 14SOIC RoHS: Compliant	736	500:£0.2390 250:£0.2580 100:£0.2760 50:£0.4290 1:£0.4920

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Availability

Stock:: 286
On Order:: 2269
Enter Quantity:

Current price of UC3843BDG 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

Reference price (USD)

Quantity
Unit Price
Ext. Price

1: ~~$0.67~~; ~~$0.67~~

10: ~~$0.56~~; ~~$5.56~~

100: ~~$0.36~~; ~~$35.90~~

1000: ~~$0.29~~; ~~$287.00~~

2500: ~~$0.24~~; ~~$605.00~~

10000: ~~$0.23~~; ~~$2 330.00~~

25000: ~~$0.22~~; ~~$5 600.00~~

50000: ~~$0.22~~; ~~$11 050.00~~

Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.

Start with

UC3843BD 27
UC3843B 61
UC3843 133
UC384 505
UC38 918
UC3 1610

UC3843BDG

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

O***v

A***n

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes