UC1843AMDREP

Mfr. #:: UC1843AMDREP
Description:: Switching Controllers Mil Enh Current-Mode PWM Cntrlr
Lifecycle:: New from this manufacturer.
Datasheet:: UC1843AMDREP Datasheet
Delivery:: DHL FedEx Ups TNT EMS
Payment:: T/T Paypal Visa MoneyGram Western Union
ECAD Model:
More Information:: UC1843AMDREP more Information UC1843AMDREP 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:: 500 kHz

Duty Cycle - Max:: 100 %

Output Current:: 1 A

Minimum Operating Temperature:: - 55 C

Maximum Operating Temperature:: + 125 C

Mounting Style:: SMD/SMT

Package / Case:: SOIC-8

Packaging:: Reel

Operating Temperature Range:: - 55 C to + 125 C

Series:: UC1843A-EP

Type:: Current Mode PWM Controllers

Brand:: Texas Instruments

Fall Time:: 50 ns

Product Type:: Switching Controllers

Rise Time:: 50 ns

Factory Pack Quantity:: 2500

Subcategory:: PMIC - Power Management ICs

Unit Weight:: 0.002667 oz

Tags: UC1843A, UC1843, UC184, UC18, UC1

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

UC1843AMDREP Ratings and Reviews

M***s

Thanks.

2019-05-17

D***d

Quality is good. It came quickly. Recommend seller

2019-01-17

P***v

1,5 months shipping. It's okay.

2019-02-14

P***r

after waiting 40 day did not receive product ...if u dont have this item or anyother problem at least u can informe me throug email so i could buy this in local market ...my whole project get stucked due to this...

2019-06-25

UC1843AMDREP Description

*** Source Electronics: Current Mode PWM Controller 1A 500kHz 8-Pin SOIC T/R / IC REG CTRLR MULT TOPOLOGY 8SOIC

*** Stop Electro: Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8

***as Instruments: Enhanced Product Current-Mode Pwm Controller 8-SOIC -55 to 125

***nell: PWM CONTROLLER, 25V, SOIC-8; Tension, entrée: -; Tension, sortie: 13.5V; Courant, sortie: 200mA; Tension, alimentation min.: 12V; Tension, alimentation max..: 25V; Type de boîtier de contrôleur: SOIC; Nombre de broches: 8Broche

***ment14 APAC: PWM CONTROLLER, 25V, SOIC-8; Input Voltage:-; Output Voltage:13.5V; Output Current:200mA; Supply Voltage Min:12V; Supply Voltage Max:25V; Controller IC Case Style:SOIC; No. of Pins:8Pins; Frequency:500kHz; Operating Temperature Min:-55°C; Operating Temperature Max:125°C; Product Range:-; Automotive Qualification Standard:-; MSL:MSL 1 - Unlimited; SVHC:No SVHC (15-Jan-2019)

*** Stop Electro: Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8

***as Instruments: Enhanced Product Current-Mode Pwm Controller 8-SOIC -55 to 125

***ark: Pulse Width Modulation (PWM) Controller IC; Frequency:500kHz; Power Dissipation, Pd:1W; No. of Pins:8; Operating Temperature Range:-55°C to +125°C; Control Mode:Current; Leaded Process Compatible:Yes; Number of PWM Outputs:1 ;RoHS Compliant: Yes

***nell: CURR-MODE PWM CTRLR 8-SOIC; Output Voltage:13.5V; Output Current:200mA; Frequency:500kHz; Power Dissipation:1W; Supply Voltage Range:12V to 25V; Digital IC Case Style:SOIC; No. of Pins:8; Operating Temperature Range:-55°C to +125°C; SVHC:No SVHC (18-Jun-2010); Package / Case:SOIC; Base Number:1842; Controller Type:Current Mode PWM; Input Current:11mA; Input Voltage Max:25V; Output Current Max:0.2A; Output Energy per Cycle:5µJ; Output Type:Totem Pole; Output Voltage Max:15V; Supply Voltage Max:25V; Supply Voltage Min:12V; Termination Type:SMD

*** Stop Electro: Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8

***as Instruments: Enhanced Product Current Mode Pwm Controller 8-SOIC -55 to 125

***nell: CURR-MODE PWM CTRLR 8-SOIC; Output Voltage Fixed:13.5V; Output Current:200mA; Frequency:500kHz; Power Dissipation:1W; Supply Voltage Range:12V to 25V; Digital IC Case Style:SOIC; No. of Pins:8; Operating Temperature Range:-55°C to +125°C; SVHC:No SVHC (18-Jun-2010); Package / Case:SOIC; Base Number:1844; Controller Type:Current Mode PWM; Input Current:11mA; Input Voltage Max:25V; Output Current Max:0.2A; Output Energy per Cycle:5µJ; Output Type:Totem Pole; Output Voltage Max:15V; Supply Voltage Max:25V; Supply Voltage Min:12V; Termination Type:SMD

***Yang: Switching Controllers Enhanced Product Current-Mode Pwm Controller 8-SOIC -55 to 125

*** Stop Electro: Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8

***nell: CURR-MODE PWM CTRLR 8-SOIC; Output Voltage Fixed:13.5V; Output Current:200mA; Frequency:500kHz; Power Dissipation:1W; Supply Voltage Range:12V to 25V; Digital IC Case Style:SOIC; No. of Pins:8; Operating Temperature Range:-55°C to +125°C; SVHC:No SVHC (18-Jun-2010); Package / Case:SOIC; Base Number:1845; Controller Type:Current Mode PWM; Input Current:11mA; Input Voltage Max:25V; Output Current Max:0.2A; Output Energy per Cycle:5µJ; Output Type:Totem Pole; Output Voltage Max:15V; Supply Voltage Max:25V; Supply Voltage Min:12V; Termination Type:SMD

***as Instruments (TI): The UC1842A/3A/4A/5A family of control ICs is a pin-for-pin compatible improved version of the UC3842/3/4/5 family. Providing the necessary features to control current mode switched mode power supplies, this family has the following improved features. Start up current is guaranteed to be less than 0.5 mA. Oscillator discharge is trimmed to 8.3 mA. During under voltage lockout, the output stage can sink at least 10 mA at less than 1.2 V for VCC over 5 V.

Market price

Part #	Description	Stock	Price
UC1843AMDREP DISTI # 296-18182-1-ND	IC REG CTRLR MULT TOPOLOGY 8SOIC RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	11189In Stock	1000:$3.5458 500:$4.0711 100:$4.6752 10:$5.6470 1:$6.2500
UC1843AMDREP DISTI # 296-18182-6-ND	IC REG CTRLR MULT TOPOLOGY 8SOIC RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	11189In Stock	1000:$3.5458 500:$4.0711 100:$4.6752 10:$5.6470 1:$6.2500
UC1843AMDREP DISTI # 296-18182-2-ND	IC REG CTRLR MULT TOPOLOGY 8SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	2500In Stock	2500:$3.3150
UC1843AMDREPG4 DISTI # UC1843AMDREPG4-ND	IC REG CTRLR MULT TOPOLOGY 8SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	Temporarily Out of Stock	2500:$3.3150
UC1843AMDREP DISTI # UC1843AMDREP	Current Mode PWM Controller 1A 8-Pin SOIC T/R - Tape and Reel (Alt: UC1843AMDREP) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 0	2500:$3.6900 5000:$3.4900 10000:$3.3900 15000:$3.1900 25000:$3.0900
UC1843AMDREP . DISTI # 54Y9106	PWM CONTROLLER, 25V, SOIC-8,Input Voltage:-,Output Voltage:13.5V,Output Current:200mA,Supply Voltage Min:12V,Supply Voltage Max:25V,Controller IC Case Style:SOIC,No. of Pins:8Pins,Frequency:500kHz,Operating Temperature RoHS Compliant: Yes	0
UC1843AMDREP	Enhanced Product Current-Mode Pwm Controller	7295	1000:$2.9000 750:$2.9600 500:$3.4200 250:$3.9300 100:$4.2100 25:$4.6900 10:$5.0200 1:$5.5900
UC1843AMDREP	Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8 RoHS: Compliant	3992	1000:$3.3600 500:$3.5300 100:$3.6800 25:$3.8400 1:$4.1300
UC1843AMDREP DISTI # 595-UC1843AMDREP	Switching Controllers Mil Enh Current-Mode PWM Cntrlr RoHS: Compliant	2474	1:$6.0700 10:$5.4800 25:$5.0700 100:$4.5400 250:$4.3000 500:$3.9500 1000:$3.4400 2500:$3.3100
UC1843AMDREPG4 DISTI # 595-UC1843AMDREPG4	Switching Controllers EP Crnt-Mode Pwm Controller RoHS: Compliant	0	2500:$3.3200
UC1843AMDREP		96
UC1843AMDREP DISTI # 2459825	PWM CONTROLLER, CURRENT MODE, 7.6-30V, S RoHS: Compliant	21	2500:$5.2500 1000:$5.4600 500:$6.2700 250:$6.8300 100:$7.1900 25:$8.0500 10:$8.6800 1:$9.6100
UC1843AMDREP . DISTI # 2492697	PWM CONTROLLER, 25V, SOIC-8 RoHS: Compliant	0	2500:$5.2500 1000:$5.4600 500:$6.2700 250:$6.8300 100:$7.1900 25:$8.0500 10:$8.6800 1:$9.6100

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Availability

Stock:: Available
On Order:: 1984
Enter Quantity:

Current price of UC1843AMDREP 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: ~~$6.07~~; ~~$6.07~~

10: ~~$5.48~~; ~~$54.80~~

25: ~~$5.07~~; ~~$126.75~~

100: ~~$4.54~~; ~~$454.00~~

250: ~~$4.30~~; ~~$1 075.00~~

500: ~~$3.95~~; ~~$1 975.00~~

1000: ~~$3.44~~; ~~$3 440.00~~

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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