UC3843DTR

Mfr. #:: UC3843DTR
Description:: Switching Controllers Current-Mode PWM Controlle
Lifecycle:: New from this manufacturer.
Datasheet:: UC3843DTR Datasheet
Delivery:: DHL FedEx Ups TNT EMS
Payment:: T/T Paypal Visa MoneyGram Western Union
ECAD Model:
More Information:: UC3843DTR more Information UC3843DTR Product Details

Product Attribute
Attribute Value

Manufacturer: Texas Instruments

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

Series: UC3843

Product: Switching Controllers

Packaging: Tape & Reel (TR) 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, Step-Up/Step-Down

Supplier-Device-Package: 14-SOIC

Number-of-Outputs: 1

Topology: Buck, Boost, Flyback, Forward Converter

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

Frequency-Switching: 500kHz

Control-Features: Frequency Control

Output-Configuration: Positive, Isolation Capable

Output-Phases: 1

Duty-Cycle-Max: 100 %

Synchronous-Rectifier: No

Clock-Sync: No

Serial-Interfaces: -

Shutdown: Yes

Isolation: Non-Isolated

Maximum-Operating-Temperature: + 70 C

Minimum-Operating-Temperature: 0 C

Operating-Supply-Voltage: 30 V

Output-Voltage: 5 V

Operating-Supply-Current: 11 mA

Input-Voltage: - 300 mV to + 6.3 V

Output-Current: 6 mA

Switching-Frequency: 500 kHz

Fall-Time: 50 ns

Rise-Time: 50 ns

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

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

UC3843DTR Description

***as Instruments: Single ended 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle, 0C to 70C 14-SOIC 0 to 70

***ow.cn: Current Mode PWM Controller 200mA 500kHz 14-Pin SOIC T/R

***ser: PWM Power Supply Controllers Current-Mode PWM Controller

***ical: UCx84x Current-Mode PWM Controllers

***i-Key Marketplace: UC3843 CURRENT-MODE PWM CONTROLL

***ark: Pulse Width Modulation (PWM) Controller IC; Frequency:450kHz; Power Dissipation, Pd:725mW; No. of Pins:14; Operating Temperature Range:0°C to +70°C; Control Mode:Current; Number of PWM Outputs:1; Output Current:200mA ;RoHS Compliant: Yes

Market price

Part #	Description	Stock	Price
UC3843DTR DISTI # V72:2272_07428544	Current Mode PWM Controller 1A 14-Pin SOIC T/R RoHS: Compliant	983	500:$0.6097 250:$0.6282 100:$0.6979 25:$0.8505 10:$0.9501 1:$1.0711
UC3843DTR DISTI # V39:1801_07428544	Current Mode PWM Controller 1A 14-Pin SOIC T/R RoHS: Compliant	0
UC3843DTR DISTI # 296-46261-1-ND	IC REG CTRLR MULT TOP 14SOIC RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	961In Stock	1000:$0.5500 500:$0.6967 100:$0.8434 10:$1.0820 1:$1.2100
UC3843DTR DISTI # 296-46261-6-ND	IC REG CTRLR MULT TOP 14SOIC RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	961In Stock	1000:$0.5500 500:$0.6967 100:$0.8434 10:$1.0820 1:$1.2100
UC3843DTR DISTI # 296-46261-2-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
UC3843DTR DISTI # 31725684	Current Mode PWM Controller 1A 14-Pin SOIC T/R RoHS: Compliant	7500	22500:$0.4506 10000:$0.4514 2500:$0.4693
UC3843DTR DISTI # 31666702	Current Mode PWM Controller 1A 14-Pin SOIC T/R RoHS: Compliant	983	500:$0.6097 250:$0.6282 100:$0.6979 25:$0.8505 15:$0.9501
UC3843DTR DISTI # UC3843DTR	Current Mode PWM Controller 1A 14-Pin SOIC T/R - Tape and Reel (Alt: UC3843DTR) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 0	25000:$0.4459 15000:$0.4589 10000:$0.4749 5000:$0.4909 2500:$0.5159
UC3843DTR DISTI # UC3843DTR	Current Mode PWM Controller 1A 14-Pin SOIC T/R (Alt: UC3843DTR) RoHS: Compliant Min Qty: 2500 Container: Tape and Reel	Europe - 0	25000:€0.4329 15000:€0.4639 10000:€0.5409 5000:€0.5909 2500:€0.7219
UC3843DTR	Current-Mode PWM Controller	2500	1000:$0.4100 750:$0.4500 500:$0.5700 250:$0.6900 100:$0.7500 25:$0.8800 10:$0.9500 1:$1.0600
UC3843DTR DISTI # 595-UC3843DTR	Switching Controllers Current-Mode PWM Controller RoHS: Compliant	292	1:$1.1700 10:$1.0000 100:$0.7660 500:$0.6770 1000:$0.5340 2500:$0.4740 10000:$0.4560
UC3843D DISTI # 595-UC3843D	Switching Controllers Current Mode RoHS: Compliant	157	1:$1.4000 10:$1.1900 100:$0.9140 500:$0.8080 1000:$0.6380 2500:$0.5660 10000:$0.5440
UC3843DTR	Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14 RoHS: Compliant	10982	1000:$0.4700 500:$0.5000 100:$0.5200 25:$0.5400 1:$0.5800
UC3843DTR	* FREE SHIPPING ORDERS OVER $100 * 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO14	3996	1068:$0.8250 616:$0.9375 1:$3.0000
UC3843DTR		4995	3:$2.2500 10:$1.6875 31:$1.4062 108:$0.8438 357:$0.7875 954:$0.7425

Related products

Image	Part #	Description
	Mfr.#: UC3845BNG OMO.#: OMO-UC3845BNG	Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max
	Mfr.#: UC3825BDW OMO.#: OMO-UC3825BDW	Switching Controllers High Speed PWM Controller
	Mfr.#: UC3854Q OMO.#: OMO-UC3854Q	Power Factor Correction - PFC High Power-Factor Preregulator
	Mfr.#: UC3844DTRG4 OMO.#: OMO-UC3844DTRG4-TEXAS-INSTRUMENTS	IC REG CTRLR PWM CM 14-SOIC
	Mfr.#: UC3842DTRG4 OMO.#: OMO-UC3842DTRG4-1190	Switching Controllers Current-Mode PWM Controlle
	Mfr.#: UC3842D OMO.#: OMO-UC3842D-TEXAS-INSTRUMENTS	IC REG CTRLR PWM CM 14-SOIC
	Mfr.#: UC3843D OMO.#: OMO-UC3843D-TEXAS-INSTRUMENTS	Switching Controllers Current Mode
	Mfr.#: UC3842BNG OMO.#: OMO-UC3842BNG-ON-SEMICONDUCTOR	Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max
	Mfr.#: UC3844ADTR OMO.#: OMO-UC3844ADTR-TEXAS-INSTRUMENTS	Switching Controllers Current-Mode PWM Controlle
	Mfr.#: UC3825N OMO.#: OMO-UC3825N-TEXAS-INSTRUMENTS	Switching Controllers High Speed PWM Controlle

Availability

Stock:: Available
On Order:: 1500
Enter Quantity:

Current price of UC3843DTR 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: ~~$0.62~~; ~~$0.62~~

10: ~~$0.58~~; ~~$5.84~~

100: ~~$0.55~~; ~~$55.35~~

500: ~~$0.52~~; ~~$261.40~~

1000: ~~$0.49~~; ~~$492.00~~

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

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UC3843DTR

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes