UC2843AQD8

Mfr. #:: UC2843AQD8
Descripción:: Switching Controllers Auto Cat Crrnt-Mode
Ciclo vital:: Nuevo de este fabricante.
Ficha de datos:: UC2843AQD8 Ficha de datos
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ECAD Model:
Más información:: UC2843AQD8 más información UC2843AQD8 Product Details

Atributo del producto
Valor de atributo

Fabricante:: Instrumentos Texas

Categoria de producto:: Controladores de conmutación

RoHS:: Y

Topología:: Aumentar

Número de salidas:: 1 Output

Frecuencia de cambio:: 500 kHz

Ciclo de trabajo - Máx .:: 100 %

Corriente de salida:: 1 A

Temperatura mínima de funcionamiento:: - 40 C

Temperatura máxima de funcionamiento:: + 125 C

Estilo de montaje:: SMD / SMT

Paquete / Caja:: SOIC-8

Embalaje:: Carrete

Rango de temperatura de funcionamiento:: - 40 C to + 125 C

Serie:: UC2843AQ

Escribe:: Controladores PWM en modo actual

Marca:: Instrumentos Texas

Otoño:: 50 ns

Tipo de producto:: Controladores de conmutación

Hora de levantarse:: 50 ns

Cantidad de paquete de fábrica:: 75

Subcategoría:: PMIC: circuitos integrados de administración de energía

Unidad de peso:: 0.002667 oz

Tags: UC2843AQD8, UC2843AQD, UC2843AQ, UC2843A, UC2843, UC284, UC28, UC2

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: [email protected]

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

UC2843AQD8 Puntajes y reseñas

V***v

Shipping a couple of weeks.

2019-05-27

J***a

Pros: according to specifications.Tested at 4.5 v and at 12.95 v.Standby consumption: 60uaCons: it doesn't work at 4.4 v.Open vout = 3.3 v, but when you put a 3.3 v and 1 w led on it, the low output voltage at 2.2 v and illuminates very little.Power consumption on: 860ua

2019-05-24

A***.

2019-04-22

UC2843AQD8 Descripción

***ical: Current Mode PWM Controller 1A 500kHz Automotive 8-Pin SOIC T/R

***as Instruments: Automotive single ended 500KHz current mode PWM controller with 8.5V/7.9V UVLO 100% duty cycle 8-SOIC -40 to 125

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

***ser: PWM Power Supply Controllers Auto Cat Crrnt-Mode

***nell: IC, PWM CONTROLLER CURR-MODE, SOIC8

***i-Key Marketplace: UC2843A CURRENT MODE PWM CONTROL

***ark: Pulse Width Modulation (PWM) Controller IC; Frequency:500kHz; No. of Pins:8; Operating Temperature Range:-40°C to +125°C; Control Mode:Current; Leaded Process Compatible:Yes; Number of PWM Outputs:1; Package/Case:8-SOIC ;RoHS Compliant: Yes

***AS INSTRUMEN: The UC2842A/3A/4A/5A family of control ICs is a pin for pin compatible improved version of the UC2842/3/4/5 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.

***INS: The difference between members of this family are shown in the table below.

Market price

Parte #	Descripción	Valores	Precio
UC2843AQD8R DISTI # V72:2272_07428062	Current Mode PWM Controller 1A Automotive 8-Pin SOIC T/R RoHS: Compliant	2427	1000:$1.0265 500:$1.2415 250:$1.3737 100:$1.4210 25:$1.5305 10:$1.7005 1:$2.1182
UC2843AQD8 DISTI # V99:2348_07428060	Current Mode PWM Controller 1A Automotive 8-Pin SOIC Tube RoHS: Compliant	25	1:$0.8595
UC2843AQD8 DISTI # V39:1801_07428060	Current Mode PWM Controller 1A Automotive 8-Pin SOIC Tube RoHS: Compliant	0
UC2843AQD8 DISTI # V36:1790_07428060	Current Mode PWM Controller 1A Automotive 8-Pin SOIC Tube RoHS: Compliant	0
UC2843AQD8RG4Q1 DISTI # V39:1801_07428064	Current Mode PWM Controller 1A Automotive 8-Pin SOIC T/R RoHS: Compliant	0
UC2843AQD8R DISTI # V39:1801_07428062	Current Mode PWM Controller 1A Automotive 8-Pin SOIC T/R RoHS: Compliant	0
UC2843AQD8RQ1 DISTI # V72:2272_07428065	Current Mode PWM Controller 1A Automotive 8-Pin SOIC T/R RoHS: Compliant	0
UC2843AQD8RQ1 DISTI # V39:1801_07428065	Current Mode PWM Controller 1A Automotive 8-Pin SOIC T/R RoHS: Compliant	0
UC2843AQD8RQ1 DISTI # 296-24809-1-ND	IC REG CTRLR MULT TOPOLOGY 8SOIC RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	8595In Stock	1000:$0.5716 500:$0.7241 100:$0.8765 10:$1.1240 1:$1.2600
UC2843AQD8RQ1 DISTI # 296-24809-6-ND	IC REG CTRLR MULT TOPOLOGY 8SOIC RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	8595In Stock	1000:$0.5716 500:$0.7241 100:$0.8765 10:$1.1240 1:$1.2600
UC2843AQD8RQ1 DISTI # 296-24809-2-ND	IC REG CTRLR MULT TOPOLOGY 8SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	5000In Stock	12500:$0.4736 5000:$0.4921 2500:$0.5180
UC2843AQD8R DISTI # 296-15200-1-ND	IC REG CTRLR MULT TOPOLOGY 8SOIC RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	1070In Stock	1000:$1.1440 500:$1.3807 100:$1.6805 10:$2.0910 1:$2.3300
UC2843AQD8R DISTI # 296-15200-6-ND	IC REG CTRLR MULT TOPOLOGY 8SOIC RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	1070In Stock	1000:$1.1440 500:$1.3807 100:$1.6805 10:$2.0910 1:$2.3300
UC2843AQD8 DISTI # 296-15199-5-ND	IC REG CTRLR MULT TOPOLOGY 8SOIC RoHS: Compliant Min Qty: 375 Container: Tube	Temporarily Out of Stock	375:$1.5320
UC2843AQD8R DISTI # 296-15200-2-ND	IC REG CTRLR MULT TOPOLOGY 8SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	Temporarily Out of Stock	5000:$0.9958 2500:$1.0341
UC2843AQD8R DISTI # 25778158	Current Mode PWM Controller 1A Automotive 8-Pin SOIC T/R RoHS: Compliant	2427	1000:$1.1035 500:$1.3346 250:$1.4767 100:$1.5276 25:$1.6453 10:$1.8280 7:$2.2771
UC2843AQD8R DISTI # 32419674	Current Mode PWM Controller 1A Automotive 8-Pin SOIC T/R RoHS: Compliant	566	2500:$1.0296 546:$1.3365
UC2843AQD8 DISTI # 30228397	Current Mode PWM Controller 1A Automotive 8-Pin SOIC Tube RoHS: Compliant	25	6:$0.8622
UC2843AQD8 DISTI # UC2843AQD8	Current Mode PWM Controller 1A 8-Pin SOIC Tube (Alt: UC2843AQD8) RoHS: Compliant Min Qty: 75 Container: Tube	Europe - 225	750:€0.9319 450:€0.9779 300:€1.0279 150:€1.1479 75:€1.2969
UC2843AQD8RQ1 DISTI # UC2843AQD8RQ1	Current Mode PWM Controller 1A 8-Pin SOIC T/R (Alt: UC2843AQD8RQ1) RoHS: Compliant Min Qty: 2500 Container: Tape and Reel	Europe - 2500	25000:€0.4819 15000:€0.5169 10000:€0.6029 5000:€0.6579 2500:€0.8039
UC2843AQD8 DISTI # UC2843AQD8	Current Mode PWM Controller 1A 8-Pin SOIC Tube - Rail/Tube (Alt: UC2843AQD8) RoHS: Compliant Min Qty: 375 Container: Tube	Americas - 0	3750:$0.9609 1875:$0.9879 1125:$1.0219 750:$1.0579 375:$1.1109
UC2843AQD8R DISTI # UC2843AQD8R	Current Mode PWM Controller 1A 8-Pin SOIC T/R (Alt: UC2843AQD8R) RoHS: Compliant Min Qty: 2500 Container: Tape and Reel	Asia - 0
UC2843AQD8R DISTI # UC2843AQD8R	Current Mode PWM Controller 1A 8-Pin SOIC T/R - Tape and Reel (Alt: UC2843AQD8R) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 0
UC2843AQD8R DISTI # UC2843AQD8R	Current Mode PWM Controller 1A 8-Pin SOIC T/R (Alt: UC2843AQD8R) RoHS: Compliant Min Qty: 2500 Container: Tape and Reel	Europe - 0	25000:€0.9319 15000:€0.9779 10000:€1.0279 5000:€1.1479 2500:€1.2969
UC2843AQD8RQ1 DISTI # UC2843AQD8RQ1	Current Mode PWM Controller 1A 8-Pin SOIC T/R - Tape and Reel (Alt: UC2843AQD8RQ1) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 0	25000:$0.4639 15000:$0.4769 10000:$0.4929 5000:$0.5109 2500:$0.5369
UC2843AQD8RG4Q1 DISTI # UC2843AQD8RG4Q1	Current Mode PWM Controller 1A 8-Pin SOIC T/R (Alt: UC2843AQD8RG4Q1) RoHS: Compliant Min Qty: 2500 Container: Tape and Reel	Europe - 0	25000:€0.5129 15000:€0.5499 10000:€0.6419 5000:€0.6999 2500:€0.8559
UC2843AQD8	Automotive Catalog Current-Mode PWM Controller	450	1000:$0.8700 750:$0.9500 500:$1.1600 250:$1.3800 100:$1.4900 25:$1.7200 10:$1.8500 1:$2.0600
UC2843AQD8R	Automotive Catalog Current-Mode PWM Controller	4575	1000:$0.8700 750:$0.9500 500:$1.1600 250:$1.3800 100:$1.4900 25:$1.7200 10:$1.8500 1:$2.0600
UC2843AQD8RQ1	Automotive 8.5V to 30V, Up to 500kHz Current Mode PWM Controller	15646	1000:$0.4200 750:$0.4700 500:$0.5900 250:$0.7200 100:$0.7800 25:$0.9100 10:$0.9900 1:$1.1100
UC2843AQD8R DISTI # 595-UC2843AQD8R	Switching Controllers Auto Cat Crrnt-Mode RoHS: Compliant	1144	1:$2.2500 10:$1.9200 100:$1.5400 500:$1.3500 1000:$1.1200 2500:$1.0400 5000:$0.9960
UC2843AQD8 DISTI # 595-UC2843AQD8	Switching Controllers Auto Cat Crrnt-Mode RoHS: Compliant	102	1:$2.2500 10:$1.9200 75:$1.9200 100:$1.5400 500:$1.3500 1000:$1.1200 2500:$1.0400 5000:$0.9960
UC2843AQD8RQ1 DISTI # 595-UC2843AQD8RQ1	Switching Controllers Auto Cat Crnt-Mode PWM Controller RoHS: Compliant	12286	1:$1.2100 10:$1.0400 100:$0.7960 500:$0.7030 1000:$0.5550 2500:$0.4930 10000:$0.4740
UC2843AQD8	Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8 RoHS: Compliant	775	1000:$1.0100 500:$1.0700 100:$1.1100 25:$1.1600 1:$1.2500
UC2843AQD8R	Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8 RoHS: Compliant	4869	1000:$1.0100 500:$1.0700 100:$1.1100 25:$1.1600 1:$1.2500

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Disponibilidad

Valores:: 102
En orden:: 2085
Ingrese la cantidad:

El precio actual de UC2843AQD8 es solo de referencia, si desea obtener el mejor precio, envíe una consulta o envíe un correo electrónico directo a nuestro equipo de ventas [email protected]

Precio de referencia (USD)

Cantidad
Precio unitario
Ext. Precio

1: ~~2,25 US$~~; ~~2,25 US$~~

10: ~~1,92 US$~~; ~~19,20 US$~~

100: ~~1,54 US$~~; ~~154,00 US$~~

500: ~~1,35 US$~~; ~~675,00 US$~~

1000: ~~1,12 US$~~; ~~1 120,00 US$~~

2500: ~~1,04 US$~~; ~~2 600,00 US$~~

5000: ~~1,00 US$~~; ~~4 980,00 US$~~

10000: ~~0,96 US$~~; ~~9 580,00 US$~~

Debido a la escasez de semiconductores a partir de 2021, el precio inferior es el precio normal antes de 2021. Envíe una consulta para confirmar.

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