UC3843AD

Mfr. #:: UC3843AD
Description:: IC REG CTRLR 8SOIC
Lifecycle:: New from this manufacturer.
Datasheet:: UC3843AD Datasheet
Delivery:: DHL FedEx Ups TNT EMS
Payment:: T/T Paypal Visa MoneyGram Western Union
ECAD Model:
More Information:: UC3843AD more Information UC3843AD Product Details

Product Attribute
Attribute Value

Manufacturer: Fairchild Semiconductor

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

Series: UC3843A

Packaging: Tube Alternate Packaging

Unit-Weight: 0.004318 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: 8-SOP

Number-of-Outputs: 1

Topology: Buck, Boost

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

Frequency-Switching: Up to 500kHz

Control-Features: Frequency Control

Output-Configuration: Positive

Output-Phases: 1

Duty-Cycle-Max: 100 %

Synchronous-Rectifier: Yes

Clock-Sync: No

Serial-Interfaces: -

Maximum-Operating-Temperature: + 70 C

Minimum-Operating-Temperature: 0 C

Output-Current: 1000 mA

Switching-Frequency: 450 kHz

Fall-Time: 50 ns

Rise-Time: 50 ns

Tags: UC3843AD, UC3843A, 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

UC3843AD Description

***C: Current Mode PWM Controller 1A 14-Pin SOIC

Market price

Part #	Description	Stock	Price
UC3843ADTR DISTI # V39:1801_07428523	AC to DC Switching Converter Off-Line Switcher/SMPS Controller 500kHz T/R 14-Pin SOIC RoHS: Compliant	2500	2500:$0.5471
UC3843ADTR DISTI # V98:2334_07428523	AC to DC Switching Converter Off-Line Switcher/SMPS Controller 500kHz T/R 14-Pin SOIC RoHS: Compliant	1360	1000:$0.5088 500:$0.6417 250:$0.7358 100:$0.7364 25:$0.8392 10:$0.9324 1:$1.0892
UC3843AD8 DISTI # V39:1801_07428510	AC to DC Switching Converter Off-Line Switcher/SMPS Controller 500kHz Tube 8-Pin SOIC RoHS: Compliant	350	75:$1.1045
UC3843AD DISTI # V99:2348_07428507	AC to DC Switching Converter Off-Line Switcher/SMPS Controller 500kHz Tube 14-Pin SOIC RoHS: Compliant	199	10000:$0.5323 2500:$0.5508 1000:$0.5852 500:$0.6992 100:$0.7645 10:$1.0034 1:$1.1345
UC3843AD8TR DISTI # 296-27152-1-ND	IC REG CTRLR MULT TOPOLOGY 8SOIC RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	4054In Stock	1000:$0.5500 500:$0.6967 100:$0.8434 10:$1.0820 1:$1.2100
UC3843AD8TR DISTI # 296-27152-6-ND	IC REG CTRLR MULT TOPOLOGY 8SOIC RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	4054In Stock	1000:$0.5500 500:$0.6967 100:$0.8434 10:$1.0820 1:$1.2100
UC3843AD8 DISTI # 296-11284-5-ND	IC REG CTRLR MULT TOPOLOGY 8SOIC RoHS: Compliant Min Qty: 1 Container: Tube	3057In Stock	5025:$0.5653 2550:$0.5950 1050:$0.6375 525:$0.8075 150:$0.9775 75:$1.1900 10:$1.2540 1:$1.4000
UC3843AD DISTI # 296-11283-5-ND	IC REG CTRLR MULT TOP 14SOIC RoHS: Compliant Min Qty: 1 Container: Tube	2585In Stock	5000:$0.5653 2500:$0.5950 1000:$0.6375 500:$0.8075 100:$0.9775 50:$1.1900 10:$1.2540 1:$1.4000
UC3843ADTR DISTI # 296-41792-1-ND	IC REG CTRLR MULT TOP 14SOIC RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	463In Stock	1000:$0.5500 500:$0.6967 100:$0.8434 10:$1.0820 1:$1.2100
UC3843ADTR DISTI # 296-41792-6-ND	IC REG CTRLR MULT TOP 14SOIC RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	463In Stock	1000:$0.5500 500:$0.6967 100:$0.8434 10:$1.0820 1:$1.2100
UC3843ADG4 DISTI # 296-36172-5-ND	IC REG CTRLR MULT TOP 14SOIC RoHS: Compliant Min Qty: 1 Container: Tube	88In Stock	5000:$0.5653 2500:$0.5950 1000:$0.6375 500:$0.8075 100:$0.9775 50:$1.1900 10:$1.2540 1:$1.4000
UC3843AD8TR DISTI # 296-27152-2-ND	IC REG CTRLR MULT TOPOLOGY 8SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	On Order	12500:$0.4557 5000:$0.4735 2500:$0.4984
UC3843AD1013TR DISTI # 497-2338-2-ND	IC REG CTRLR BOOST/FLYBACK 8SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	Limited Supply - Call
UC3843AD1013TR DISTI # 497-2338-1-ND	IC REG CTRLR BOOST/FLYBACK 8SOIC RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	Limited Supply - Call
UC3843ADR2 DISTI # UC3843ADR2OSTR-ND	IC REG CTRLR BUCK 14SOIC RoHS: Not compliant Min Qty: 2500 Container: Tape & Reel (TR)	Limited Supply - Call
UC3843ADTR DISTI # 296-41792-2-ND	IC REG CTRLR MULT TOP 14SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	Temporarily Out of Stock	12500:$0.4557 5000:$0.4735 2500:$0.4984
UC3843AD8TRG4 DISTI # UC3843AD8TRG4-ND	IC REG CTRLR MULT TOPOLOGY 8SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	Temporarily Out of Stock	2500:$0.4984
UC3843ADTRG4 DISTI # UC3843ADTRG4-ND	IC REG CTRLR MULT TOP 14SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	Temporarily Out of Stock	2500:$0.4984
UC3843AD8G4 DISTI # UC3843AD8G4-ND	IC REG CTRLR MULT TOPOLOGY 8SOIC RoHS: Compliant Min Qty: 600 Container: Tube	Temporarily Out of Stock	600:$0.8075
UC3843ADTR DISTI # 30544506	AC to DC Switching Converter Off-Line Switcher/SMPS Controller 500kHz T/R 14-Pin SOIC RoHS: Compliant	2500	2500:$0.5471
UC3843ADTR DISTI # 25833750	AC to DC Switching Converter Off-Line Switcher/SMPS Controller 500kHz T/R 14-Pin SOIC RoHS: Compliant	1360	1000:$0.5088 500:$0.6417 250:$0.7358 100:$0.7364 25:$0.8392 15:$0.9324
UC3843AD8 DISTI # 31016290	AC to DC Switching Converter Off-Line Switcher/SMPS Controller 500kHz Tube 8-Pin SOIC RoHS: Compliant	450	75:$1.1045
UC3843AD DISTI # 25865930	AC to DC Switching Converter Off-Line Switcher/SMPS Controller 500kHz Tube 14-Pin SOIC RoHS: Compliant	199	100:$0.7645 11:$1.0034
UC3843AD8 DISTI # 28941732	AC to DC Switching Converter Off-Line Switcher/SMPS Controller 500kHz Tube 8-Pin SOIC RoHS: Compliant	164	1000:$0.6229 500:$0.6833 100:$0.6843 50:$0.8225
UC3843AD8 DISTI # UC3843AD8	Current Mode PWM Controller 1A 8-Pin SOIC Tube - Rail/Tube (Alt: UC3843AD8) RoHS: Compliant Min Qty: 1 Container: Tube	Americas - 213	1:$0.8559 10:$0.8199 25:$0.8179 50:$0.8159 100:$0.6789 500:$0.6779 1000:$0.6179
UC3843ADG4 DISTI # UC3843ADG4	Current Mode PWM Controller 1A 14-Pin SOIC Tube - Rail/Tube (Alt: UC3843ADG4) RoHS: Compliant Min Qty: 1 Container: Tube	Americas - 897	1:$1.3579 10:$1.1599 25:$1.1569 50:$1.1539 100:$0.8859 500:$0.7829 1000:$0.6179
UC3843AD DISTI # UC3843AD	Current Mode PWM Controller 1A 14-Pin SOIC Tube - Rail/Tube (Alt: UC3843AD) RoHS: Compliant Min Qty: 1 Container: Tube	Americas - 0	1:$0.9249 10:$0.8449 25:$0.8429 50:$0.8409 100:$0.6789 500:$0.6769 1000:$0.6179
UC3843ADTR DISTI # UC3843ADTR	Current Mode PWM Controller 1A 14-Pin SOIC T/R - Tape and Reel (Alt: UC3843ADTR) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 0	2500:$0.5159 5000:$0.4909 10000:$0.4749 15000:$0.4589 25000:$0.4459
UC3843ADTR DISTI # UC3843ADTR	Current Mode PWM Controller 1A 14-Pin SOIC T/R (Alt: UC3843ADTR) RoHS: Compliant Min Qty: 2500 Container: Tape and Reel	Asia - 0
UC3843AD-F DISTI # UC3843AD-F	Current Mode PWM Controller 1A 14-Pin SOIC Tube - Bulk (Alt: UC3843AD-F) RoHS: Not Compliant Min Qty: 625 Container: Bulk	Americas - 0	625:$0.5799 627:$0.5519 1252:$0.5339 3125:$0.5159 6250:$0.5009
UC3843AD8TR DISTI # UC3843AD8TR	Current Mode PWM Controller 1A 8-Pin SOIC T/R (Alt: UC3843AD8TR) RoHS: Compliant Min Qty: 2500 Container: Tape and Reel	Asia - 0
UC3843AD8TR DISTI # UC3843AD8TR	Current Mode PWM Controller 1A 8-Pin SOIC T/R - Tape and Reel (Alt: UC3843AD8TR) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 0	2500:$0.5159 5000:$0.4909 10000:$0.4749 15000:$0.4589 25000:$0.4459
UC3843AD8G4 DISTI # UC3843AD8G4	Current Mode PWM Controller 1A 8-Pin SOIC Tube - Rail/Tube (Alt: UC3843AD8G4) RoHS: Compliant Min Qty: 600 Container: Tube	Americas - 0	600:$0.6159 750:$0.5869 1350:$0.5669 3000:$0.5479 6000:$0.5329
UC3843AD8TRG4 DISTI # UC3843AD8TRG4	Current Mode PWM Controller 1A 8-Pin SOIC T/R - Tape and Reel (Alt: UC3843AD8TRG4) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 0	2500:$0.4599 5000:$0.4589 10000:$0.4469 15000:$0.4459 25000:$0.4449
UC3843AD DISTI # 95M4515	PWM CONTROLLER, 500KHZ, 7.6V-30V, SOIC14,Input Voltage:25V,Output Voltage:13.5V,Output Current:1A,Supply Voltage Min:7.6V,Supply Voltage Max:30V,Controller IC Case Style:SOIC,No. of Pins:14Pins,Frequency:500kHz,Operating , RoHS Compliant: Yes	0	1:$1.4000 10:$1.1900 100:$0.9140 500:$0.8080 1000:$0.6380 2500:$0.5660 10000:$0.5440
UC3843AD DISTI # 78K9929	CURRENT MODE PWM CONTROLLER, 25V, SOIC-14,Input Voltage:25V,Output Voltage:15V,Output Current:1A,Supply Voltage Min:12V,Supply Voltage Max:25V,Controller IC Case Style:SOIC,No. of Pins:14Pins,Frequency:450kHz,Product Range:-, RoHS Compliant: Yes	265	1:$1.4000 10:$1.1900 100:$0.9140 500:$0.8080 1000:$0.6380 2500:$0.5660 10000:$0.5440
UC3843AD8 DISTI # 77C3303	CURRENT MODE PWM CONTROLLER, 25V, 8-SOIC,Input Voltage:25V,Output Voltage:5V,Output Current:200mA,Supply Voltage Min:12V,Supply Voltage Max:25V,Controller IC Case Style:SOIC,No. of Pins:8Pins,Frequency:500kHz,Product Range:-, RoHS Compliant: Yes	133	1:$1.3900 10:$1.1900 100:$0.9140 500:$0.8080 1000:$0.6380 2500:$0.5650 10000:$0.5440
UC3843AD8 DISTI # 24M8898	CURRENT MODE PWM CONTROLLER, 25V, 8-SOIC,Input Voltage:25V,Output Voltage:5V,Output Current:200mA,Supply Voltage Min:12V,Supply Voltage Max:25V,Controller IC Case Style:SOIC,No. of Pins:8Pins,Frequency:500kHz,Packaging:Each , RoHS Compliant: Yes	0	1:$1.3900 10:$1.1900 100:$0.9140 500:$0.8080 1000:$0.6380 2500:$0.5650 10000:$0.5440
UC3843AD8TR DISTI # 01X3167	IC, CURRENT MODE PWM CTRL, 25V, 8-SOIC,Input Voltage:25V,Output Voltage:15V,Output Current:1A,Supply Voltage Min:7.6V,Supply Voltage Max:30V,Controller IC Case Style:SOIC,No. of Pins:8Pins,Frequency:500kHz,Operating , RoHS Compliant: Yes	0	1:$1.1700 10:$1.0000 25:$0.9220 50:$0.8440 100:$0.7660 250:$0.7220 500:$0.6770 1000:$0.5340
UC3843AD	Current Mode PWM Controller	5775	1000:$0.4800 750:$0.5400 500:$0.6800 250:$0.8300 100:$0.9000 25:$1.0500 10:$1.1400 1:$1.2700
UC3843AD8	Current Mode PWM Controller	4753	1000:$0.4800 750:$0.5400 500:$0.6800 250:$0.8300 100:$0.9000 25:$1.0500 10:$1.1400 1:$1.2700
UC3843ADTR	Current Mode PWM Controller	7499	1000:$0.4100 750:$0.4500 500:$0.5700 250:$0.6900 100:$0.7500 25:$0.8800 10:$0.9500 1:$1.0600
UC3843AD8TR	Current Mode PWM Controller	7300	1000:$0.4100 750:$0.4500 500:$0.5700 250:$0.6900 100:$0.7500 25:$0.8800 10:$0.9500 1:$1.0600

Image	Part #	Description
	Mfr.#: UC3854BN OMO.#: OMO-UC3854BN	Power Factor Correction - PFC Enhanced High Power Factor Preregulator
	Mfr.#: UC3845BVNG OMO.#: OMO-UC3845BVNG	Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max
	Mfr.#: UC3845AD8G4 OMO.#: OMO-UC3845AD8G4	Switching Controllers Current-Mode PWM Controller
	Mfr.#: UC3823DWG4 OMO.#: OMO-UC3823DWG4-TEXAS-INSTRUMENTS	IC REG CTRLR PWM CM/VM 16-SOIC
	Mfr.#: UC3844D1 OMO.#: OMO-UC3844D1-1190	Switching Controllers Current Mode PWM Control IC
	Mfr.#: UC3875DWP() OMO.#: OMO-UC3875DWP--1190	New and Original
	Mfr.#: UC3844DTR OMO.#: OMO-UC3844DTR-TEXAS-INSTRUMENTS	IC REG CTRLR PWM CM 14-SOIC
	Mfr.#: UC3846DW OMO.#: OMO-UC3846DW-TEXAS-INSTRUMENTS	IC REG CTRLR MULT TOP 16SOIC
	Mfr.#: UC3843D8 OMO.#: OMO-UC3843D8-TEXAS-INSTRUMENTS	Switching Controllers Current Mode
	Mfr.#: UC3844AD8TR OMO.#: OMO-UC3844AD8TR-TEXAS-INSTRUMENTS	Switching Controllers Current-Mode PWM Controlle

UC3843AD

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes