UC3843NG4

Mfr. #:: UC3843NG4
Description:: Switching Controllers Current-Mode PWM Controller
Lifecycle:: New from this manufacturer.
Datasheet:: UC3843NG4 Datasheet
Delivery:: DHL FedEx Ups TNT EMS
Payment:: T/T Paypal Visa MoneyGram Western Union
ECAD Model:
More Information:: UC3843NG4 more Information UC3843NG4 Product Details

Product Attribute
Attribute Value

Manufacturer:: Texas Instruments

Product Category:: Switching Controllers

RoHS:: Y

Topology:: Boost, Buck, Flyback, Forward

Number of Outputs:: 1 Output

Switching Frequency:: 450 kHz

Duty Cycle - Max:: 100 %

Output Current:: 1 A

Minimum Operating Temperature:: 0 C

Maximum Operating Temperature:: + 70 C

Mounting Style:: Through Hole

Package / Case:: PDIP-8

Packaging:: Tube

Operating Temperature Range:: 0 C to + 70 C

Series:: UC3843

Type:: Current Mode PWM Controllers

Brand:: Texas Instruments

Fall Time:: 50 ns

Product Type:: Switching Controllers

Rise Time:: 50 ns

Factory Pack Quantity:: 50

Subcategory:: PMIC - Power Management ICs

Unit Weight:: 0.018646 oz

Tags: UC3843N, 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

UC3843NG4 Ratings and Reviews

K***a

good item

2019-01-08

S***k

Ok. Its work.

2019-02-14

V***v

In appearance terrible, in the work did not check, i will add later.

2019-02-16

UC3843NG4 Description

*** Stop Electro: Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, PDIP8

***as Instruments: Single ended 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle, 0C to 70C 8-PDIP 0 to 70

***et: Current Mode PWM Controller 1A 8-Pin PDIP Tube

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

***i-Key: IC REG CTRLR MULT TOPOLOGY 8DIP

***el Electronic: Current-Mode PWM Controller 8-PDIP 0 to 70

***ark: CURRENT MODE PWM CONTROLLER, 25V, 8-DIP

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

***eco: CURRENT-MODE PWM CONTROLLER

***nsix Microsemi: Switching Regulator, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDIP8

***Yang: Current Mode PWM Controller 0V to 30V 200mA 8-Pin PDIP Tube - Rail/Tube

***as Instruments: Economy single ended 500KHz current mode PWM controller with 8.4V/7.6V UVLO 50% duty cycle, 0-70C 8-PDIP 0 to 70

***i-Key: IC REG CTRLR MULT TOPOLOGY 8DIP

***ark: Current Mode Pwm Controller Rohs Compliant: Yes

***S: French Electronic Distributor since 1988

***nell: IC, PWM CONTROLLER, CURR MODE, DIL8; Input Voltage: 5.5V; Output Voltage: 30V; Output Current: 200mA; Supply Voltage Min: 12V; Supply Voltage Max: 25V; Controller IC Case Style: DIP; No. of Pins: 8Pins; Frequency: 500kHz; Operating Temperature Min: 0°C; Operating Temperature Max: 70°C; Product Range: -; Automotive Qualification Standard: -; RoHS Phthalates Compliant: Yes; MSL: -; SVHC: No SVHC (27-Jun-2018); Base Number: 3845; Controller Type: PWM; IC Temperature Range: Commercial; Operating Temperature Range: 0°C to +70°C; Output Energy per Cycle: 5µJ; Output Type: Totem Pole; Supply Voltage Range: 12V to 25V; Termination Type: Through Hole

***S.I.T. Europe - USA - Asia: Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDIP8

***el Electronic: TEXAS INSTRUMENTS UC3844ANAdvanced PWM Controller, 25V-12V supply, 500 kHz, 5V/200mA out, DIP-8

***ark: ADVANCED PWM CONTROLLER, 3844, DIP8; Controller Type:PWM; Voltage, Input Max:25V; Current, Output Max:4A; Output Type:Totem Pole; Current, Input:11mA; Energy, Output per Cycle:5µJ; Frequency:500kHz; Power Dissipation:1W; Voltage, ;RoHS Compliant: Yes

***nsix Microsemi: Switching Regulator, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDIP8

*** Source Electronics: Current Mode PWM Controller 0V to 30V 200mA 500kHz 8-Pin PDIP Tube / IC REG CTRLR MULT TOPOLOGY 8DIP

***as Instruments: Economy single ended 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle, 0-70C 8-PDIP 0 to 70

***el Electronic: TEXAS INSTRUMENTS TL3843PPWM Controller Current Mode, 25V-12V supply, 500 kHz, 30V/200mA out, DIP-8

***eco: DC-DC Controller IC Positive Output Boost, Flyback, Forward Regulator Step-Up, Step-Up/Step-Down PDIP-8

***i-Key Marketplace: TL3843 CURRENT-MODE PWM CONTROLL

***nell: PWM CONTROLLER, CURR MODE, DIP-8; Input Voltage: 5.5V; Output Voltage: 30V; Output Current: 200mA; Supply Voltage Min: 12V; Supply Voltage Max: 25V; Controller IC Case Style: DIP; No. of Pins: 8Pins; Frequency: 500kHz; Operating Temperature Min: 0°C; Operating Temperature Max: 70°C; Product Range: -; Automotive Qualification Standard: -; RoHS Phthalates Compliant: Yes; MSL: -; SVHC: No SVHC (27-Jun-2018); Controller Type: PWM; Output Energy per Cycle: 5µJ; Output Type: Totem Pole; Termination Type: Through Hole

Market price

Part #	Description	Stock	Price
UC3843NG4 DISTI # UC3843NG4-ND	IC REG CTRLR MULT TOPOLOGY 8DIP RoHS: Compliant Min Qty: 550 Container: Tube	Temporarily Out of Stock	550:$0.9025
UC3843NG4 DISTI # UC3843NG4	Current Mode PWM Controller 1A 8-Pin PDIP Tube - Rail/Tube (Alt: UC3843NG4) RoHS: Compliant Min Qty: 550 Container: Tube	Americas - 0	5500:$0.5949 2750:$0.6119 1650:$0.6339 1100:$0.6559 550:$0.6889
UC3843N DISTI # 595-UC3843N	Switching Controllers Current Mode RoHS: Compliant	388	1:$1.5600 10:$1.3300 100:$1.0300 500:$0.9030 1000:$0.7130 2500:$0.6320 10000:$0.6080
UC3843NG4 DISTI # 595-UC3843NG4	Switching Controllers Current-Mode PWM Controller RoHS: Compliant	0	550:$0.9030 1000:$0.7130 2500:$0.6320 10000:$0.6080
UC3843NG4	Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, PDIP8 RoHS: Compliant	40	1000:$0.6300 500:$0.6700 100:$0.6900 25:$0.7200 1:$0.7800

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Availability

Stock:: Available
On Order:: 4500
Enter Quantity:

Current price of UC3843NG4 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

550: ~~$0.90~~; ~~$496.65~~

1000: ~~$0.71~~; ~~$713.00~~

2500: ~~$0.63~~; ~~$1 580.00~~

10000: ~~$0.61~~; ~~$6 080.00~~

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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