UC3843BDR2G

Mfr. #:: UC3843BDR2G
Manufacturer:: ON Semiconductor
Description:: Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max
Lifecycle:: New from this manufacturer.
Datasheet:: UC3843BDR2G Datasheet
Delivery:: DHL FedEx Ups TNT EMS
Payment:: T/T Paypal Visa MoneyGram Western Union
ECAD Model:

Product Attribute
Attribute Value

Manufacturer: ON Semiconductor

Product Category: PMIC - Voltage Regulators - DC DC Switching Controllers

Series: UC3843B

Packaging: Digi-ReelR Alternate Packaging

Unit-Weight: 0.011923 oz

Mounting-Style: SMD/SMT

Package-Case: SOIC-14

Operating-Temperature: 0°C ~ 70°C (TA)

Output-Type: Transistor Driver

Function: Step-Up/Step-Down

Supplier-Device-Package: 14-SOIC

Number-of-Outputs: 1

Topology: Flyback

Voltage-Supply-Vcc-Vdd: 7.6 V ~ 30 V

Frequency-Switching: 52kHz

Control-Features: Frequency Control

Output-Configuration: Positive, Isolation Capable

Output-Phases: 1

Duty-Cycle-Max: 96 %

Synchronous-Rectifier: No

Clock-Sync: No

Serial-Interfaces: -

Maximum-Operating-Temperature: + 70 C

Minimum-Operating-Temperature: 0 C

Operating-Supply-Voltage: 30 V

Output-Voltage: 4.9 V to 5.1 V

Output-Current: 1000 mA

Switching-Frequency: 500 kHz

Fall-Time: 50 ns

Rise-Time: 50 ns

Tags: UC3843BDR2, UC3843BDR, 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

UC3843BDR2G Description

***ied Electronics & Automation: UC3843BDR2G; PWM Current Mode Controller; 1 A; 250 kHz; 30 V; 14-Pin SOIC

***ure Electronics: UC3843B Series 5.25 V 275 kHz High Performance Current Mode Controller - SOIC-14

***ical: Current Mode PWM Controller 1A 500kHz 14-Pin SOIC N T/R

***ser: Off-Line Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max

***Semiconductor: High Performance Current Mode PWM Controller

***ark: Ana Smps Pwm Controller Rohs Compliant: Yes

Market price

Part #	Mfg.	Description	Stock	Price
UC3843BDR2G DISTI # 33132888	ON Semiconductor	Current Mode PWM Controller 1A 14-Pin SOIC N T/R RoHS: Compliant	15000	2500:$0.2227
UC3843BDR2G DISTI # UC3843BDR2GOSCT-ND	ON Semiconductor	IC REG CTRLR FLYBACK 14SOIC RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	2159In Stock	1000:$0.2537 500:$0.3284 100:$0.4179 10:$0.5600 1:$0.6500
UC3843BDR2G DISTI # UC3843BDR2GOSDKR-ND	ON Semiconductor	IC REG CTRLR FLYBACK 14SOIC RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	2159In Stock	1000:$0.2537 500:$0.3284 100:$0.4179 10:$0.5600 1:$0.6500
UC3843BDR2G DISTI # UC3843BDR2GOSTR-ND	ON Semiconductor	IC REG CTRLR FLYBACK 14SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	Temporarily Out of Stock	25000:$0.1855 12500:$0.1956 5000:$0.2101 2500:$0.2246
UC3843BDR2G DISTI # V72:2272_07297017	ON Semiconductor	Current Mode PWM Controller 1A 14-Pin SOIC N T/R RoHS: Compliant	0
UC3843BDR2G DISTI # V36:1790_07297017	ON Semiconductor	Current Mode PWM Controller 1A 14-Pin SOIC N T/R RoHS: Compliant	0
UC3843BDR2G DISTI # UC3843BDR2G	ON Semiconductor	Current Mode PWM Controller 1A 14-Pin SOIC T/R - Tape and Reel (Alt: UC3843BDR2G) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 0	25000:$0.1599 15000:$0.1639 10000:$0.1659 5000:$0.1679 2500:$0.1689
UC3843BDR2G DISTI # UC3843BDR2G	ON Semiconductor	Current Mode PWM Controller 1A 14-Pin SOIC T/R (Alt: UC3843BDR2G) RoHS: Compliant Min Qty: 2500 Container: Tape and Reel	Europe - 0	25000:€0.1519 15000:€0.1629 10000:€0.1769 5000:€0.1929 2500:€0.2359
UC3843BDR2G DISTI # UC3843BDR2G	ON Semiconductor	Current Mode PWM Controller 1A 14-Pin SOIC T/R - Bulk (Alt: UC3843BDR2G) RoHS: Compliant Min Qty: 695 Container: Bulk	Americas - 0	6950:$0.4439 3475:$0.4549 2085:$0.4609 1390:$0.4669 695:$0.4699
UC3843BDR2G DISTI # 45J2378	ON Semiconductor	IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,SOP,14PIN,PLASTIC ROHS COMPLIANT: YES	0	30000:$0.1780 18000:$0.1870 12000:$0.2010 6000:$0.2140 3000:$0.2320 1:$0.2380
UC3843BDR2G DISTI # 50AC7421	ON Semiconductor	PWM CONT, CURRENT MODE, 500KHZ, SOIC-14,Input Voltage:-,Output Voltage:5V,Output Current:1A,Supply Voltage Min:14V,Supply Voltage Max:30V,Controller IC Case Style:SOIC,No. of Pins:14Pins,Frequency:500kHz,Operating RoHS Compliant: Yes	1701	1000:$0.2370 500:$0.2610 250:$0.2840 100:$0.3070 50:$0.3730 25:$0.4380 10:$0.5040 1:$0.6160
UC3843BDR2G DISTI # 70341622	ON Semiconductor	UC3843BDR2G,PWM Current Mode Controller,1 A,250 kHz,30 V,14-Pin SOIC RoHS: Compliant	0	20:$0.5600 50:$0.5540 100:$0.5490 200:$0.5380
UC3843BDR2G DISTI # 863-UC3843BDR2G	ON Semiconductor	Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max RoHS: Compliant	4609	1:$0.6300 10:$0.5230 100:$0.3180 1000:$0.2460 2500:$0.2100 10000:$0.1950 25000:$0.1850
UC3843BDG DISTI # 863-UC3843BDG	ON Semiconductor	Switching Controllers ANA SMPS PWM CNTRL RoHS: Compliant	290	1:$0.6700 10:$0.5560 100:$0.3590 1000:$0.2870 2500:$0.2420 10000:$0.2330 25000:$0.2240
UC3843BDR2G	ON Semiconductor	UC3843B Series 5.25 V 275 kHz High Performance Current Mode Controller - SOIC-14 RoHS: Compliant	25000Reel	2500:$0.1660 5000:$0.1580
UC3843BDR2G	ON Semiconductor	Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14 RoHS: Compliant	27741	1000:$0.4700 500:$0.5000 100:$0.5200 25:$0.5400 1:$0.5800
UC3843BDR2G	ON Semiconductor		1599
UC3843BDR2G	ON Semiconductor	High Performance Current Mode Controllers	2400	1:$0.3500 100:$0.2700 500:$0.2500 1000:$0.2300
UC3843BDR2G DISTI # 2845219	ON Semiconductor	PWM CONT, CURRENT MODE, 500KHZ, SOIC-14	1711	500:£0.2010 250:£0.2180 100:£0.2370 50:£0.3890 1:£0.4460
UC3843BDR2G DISTI # XSFP00000067877	ON SEMICONDUCTOR	RoHS: Compliant	20000 in Stock0 on Order	20000:$0.1844 2500:$0.1953
UC3843BDR2G DISTI # 2845219	ON Semiconductor	PWM CONT, CURRENT MODE, 500KHZ, SOIC-14 RoHS: Compliant	1701	1000:$0.3880 500:$0.5020 100:$0.6390 5:$0.8550

Image	Part #	Description
	Mfr.#: UC3846DWTR OMO.#: OMO-UC3846DWTR	Switching Controllers Current-Mode PWM Controller
	Mfr.#: UC3844BN OMO.#: OMO-UC3844BN	Switching Controllers 0.5mA Current Mode
	Mfr.#: UC3842D8 OMO.#: OMO-UC3842D8	Switching Controllers Current Mode
	Mfr.#: UC3843DX OMO.#: OMO-UC3843DX	Switching Controllers Current Mode PWM Control IC
	Mfr.#: UC3842DG4 OMO.#: OMO-UC3842DG4-TEXAS-INSTRUMENTS	Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, PDSO14
	Mfr.#: UC3843ADG OMO.#: OMO-UC3843ADG-1190	Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max
	Mfr.#: UC3842BN , SET23A12L02 OMO.#: OMO-UC3842BN-SET23A12L02-1190	New and Original
	Mfr.#: UC3843BVN OMO.#: OMO-UC3843BVN-ON-SEMICONDUCTOR	IC REG CTRLR FLYBACK 8DIP
	Mfr.#: UC3845BVD1 OMO.#: OMO-UC3845BVD1-ON-SEMICONDUCTOR	IC REG CTRLR BOOST/FLYBACK 8SOIC
	Mfr.#: UC3846 OMO.#: OMO-UC3846-1190	New and Original

UC3843BDR2G

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes