UC2844AD8

Mfr. #:: UC2844AD8
Descripción:: Switching Controllers Current Mode PWM
Ciclo vital:: Nuevo de este fabricante.
Ficha de datos:: UC2844AD8 Ficha de datos
Entrega:: DHL FedEx Ups TNT EMS
Pago:: T/T Paypal Visa MoneyGram Western Union
ECAD Model:
Más información:: UC2844AD8 más información UC2844AD8 Product Details

Atributo del producto
Valor de atributo

Fabricante:: Instrumentos Texas

Categoria de producto:: Controladores de conmutación

RoHS:: Y

Topología:: Impulsar, Buck, Flyback, Adelante

Número de salidas:: 1 Output

Frecuencia de cambio:: 450 kHz

Ciclo de trabajo - Máx .:: 50 %

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:: Tubo

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

Serie:: UC2844A

Escribe:: Controladores PWM en modo actual

Marca:: Instrumentos Texas

Otoño:: 50 ns

Corriente de suministro de funcionamiento:: 17 mA

Voltaje de suministro operativo:: 30 V

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:: 0.002561 oz

Tags: UC2844AD8, UC2844AD, UC2844A, UC2844, 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

UC2844AD8 Puntajes y reseñas

B***a

good

2019-03-29

A***v

Great!

2019-02-18

A***y

Normal leds took slow shyas order fast

2019-01-30

UC2844AD8 Descripción

***nell: CURRENT MODE PWM CONTROLLER, 25V, 8-SOIC; MSL:MSL 1 - Unlimited; SVHC:No SVHC (15-Jan-2019)

*** Source Electronics: Current Mode PWM Controller | IC PWM BUCK BST FLYBCK CM 8SOIC

***ow.cn: Current Mode PWM Controller -0.1V to 11V 1A 500kHz 8-Pin SOIC Tube

***as Instruments: 30-V, 1A, 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, 40°C to 85°C 8-SOIC -40 to 85

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

***p One Stop Global: UCx84xA Current-Mode PWM Controller

***eco: IC,UC2844AD8,CUR MODE PWM CONT

***ASIN: The UCx84xA family of control devices is a pin-for-pin compatible improved version of the UCx84x family. Providing the necessary features to control current-mode or switched-mode power supplies, this family of devices has many improved features: startup current is less than 0.5 mA, oscillator discharge is trimmed to 8.3 mA, and during UVLO, the output stage can sink at least 10 mA at less than 1.2 V for VCC over 5 V.

Market price

Parte #	Descripción	Valores	Precio
UC2844AD8TR DISTI # V39:1801_07428080	AC to DC Switching Converter Off-Line Switcher/SMPS Controller 500kHz T/R 8-Pin SOIC RoHS: Compliant	2500	12500:$0.5325 5000:$0.5591 2500:$0.5651
UC2844AD8TR DISTI # V72:2272_07428080	AC to DC Switching Converter Off-Line Switcher/SMPS Controller 500kHz T/R 8-Pin SOIC RoHS: Compliant	2421	1000:$0.6091 500:$0.7651 250:$0.7946 100:$0.8829 25:$1.0627 10:$1.1807 1:$1.5244
UC2844AD8 DISTI # V39:1801_07428078	Off Line Current-Mode PWM Controller RoHS: Compliant	531	10000:$0.6288 2500:$0.6509 1000:$0.7110 500:$0.9049 100:$1.0333 10:$1.3679 1:$1.7623
UC2844AD8 DISTI # V99:2348_07428078	Off Line Current-Mode PWM Controller RoHS: Compliant	0
UC2844AD8G4 DISTI # V39:1801_07428079	Current Mode PWM Controller 1A 8-Pin SOIC Tube RoHS: Compliant	0	10000:$0.5933 2500:$0.6222 1000:$0.7086 500:$0.9046 100:$1.0325 10:$1.3534 1:$1.6011
UC2844AD8TR DISTI # 296-41104-1-ND	IC PWM BUCK BST FLYBCK CM 8SOIC RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	21039In Stock	1000:$0.6566 500:$0.8317 100:$1.0068 10:$1.2910 1:$1.4400
UC2844AD8TR DISTI # 296-41104-6-ND	IC PWM BUCK BST FLYBCK CM 8SOIC RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	21039In Stock	1000:$0.6566 500:$0.8317 100:$1.0068 10:$1.2910 1:$1.4400
UC2844AD8TR DISTI # 296-41104-2-ND	IC PWM BUCK BST FLYBCK CM 8SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	17500In Stock	12500:$0.5440 5000:$0.5653 2500:$0.5950
UC2844AD8 DISTI # 296-27144-5-ND	IC PWM BUCK BST FLYBCK CM 8SOIC RoHS: Compliant Min Qty: 1 Container: Tube	3225In Stock	5025:$0.6557 2550:$0.6902 1050:$0.7395 525:$0.9367 150:$1.1339 75:$1.3804 10:$1.4540 1:$1.6300
UC2844AD8TRG4 DISTI # UC2844AD8TRG4-ND	IC PWM BUCK BST FLYBCK CM 8SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	Temporarily Out of Stock	2500:$0.5950
UC2844AD8G4 DISTI # UC2844AD8G4-ND	IC PWM BUCK BST FLYBCK CM 8SOIC RoHS: Compliant Min Qty: 525 Container: Tube	Temporarily Out of Stock	525:$0.9367
UC2844AD8 DISTI # 32413825	Off Line Current-Mode PWM Controller RoHS: Compliant	9000	6000:$0.7133 3000:$0.7452 1500:$0.8322
UC2844AD8TR DISTI # 32012935	AC to DC Switching Converter Off-Line Switcher/SMPS Controller 500kHz T/R 8-Pin SOIC RoHS: Compliant	5000	12500:$0.5386 5000:$0.5596 2500:$0.5890
UC2844AD8TR DISTI # 33129448	AC to DC Switching Converter Off-Line Switcher/SMPS Controller 500kHz T/R 8-Pin SOIC RoHS: Compliant	2500	12500:$0.5325 5000:$0.5591 2500:$0.5651
UC2844AD8TR DISTI # 32378814	AC to DC Switching Converter Off-Line Switcher/SMPS Controller 500kHz T/R 8-Pin SOIC RoHS: Compliant	2421	1000:$0.6091 500:$0.7651 250:$0.7946 100:$0.8829 25:$1.0627 12:$1.1807
UC2844AD8 DISTI # 31610364	Off Line Current-Mode PWM Controller RoHS: Compliant	531	10000:$0.6288 2500:$0.6509 1000:$0.7110 500:$0.9049 100:$1.0333 11:$1.3679
UC2844AD8 DISTI # UC2844AD8	Current Mode PWM Controller 1A 8-Pin SOIC Tube - Rail/Tube (Alt: UC2844AD8) RoHS: Compliant Min Qty: 525 Container: Tube	Americas - 25	5250:$0.6186 2625:$0.6361 1575:$0.6582 1050:$0.6809 525:$0.7155
UC2844AD8 DISTI # UC2844AD8	Current Mode PWM Controller 1A 8-Pin SOIC Tube (Alt: UC2844AD8) RoHS: Compliant Min Qty: 75 Container: Tube	Europe - 975	750:€0.5999 450:€0.6429 300:€0.7499 150:€0.8179 75:€0.9999
UC2844AD8TR DISTI # UC2844AD8TR	Current Mode PWM Controller 1A 8-Pin SOIC T/R (Alt: UC2844AD8TR) RoHS: Compliant Min Qty: 2500 Container: Tape and Reel	Europe - 30000	25000:€0.5169 15000:€0.5539 10000:€0.6459 5000:€0.7049 2500:€0.8619
UC2844AD8 DISTI # UC2844AD8	Current Mode PWM Controller 1A 8-Pin SOIC Tube (Alt: UC2844AD8) RoHS: Compliant Min Qty: 600 Container: Tube	Asia - 0
UC2844AD8TR DISTI # UC2844AD8TR	Current Mode PWM Controller 1A 8-Pin SOIC T/R - Tape and Reel (Alt: UC2844AD8TR) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 0	25000:$0.5329 15000:$0.5479 10000:$0.5669 5000:$0.5869 2500:$0.6159
UC2844AD8G4 DISTI # UC2844AD8G4	Current Mode PWM Controller 1A 8-Pin SOIC Tube - Rail/Tube (Alt: UC2844AD8G4) RoHS: Compliant Min Qty: 525 Container: Tube	Americas - 0	5250:$0.6179 2625:$0.6359 1575:$0.6579 1050:$0.6799 525:$0.7149
UC2844AD8TR DISTI # UC2844AD8TR	Current Mode PWM Controller 1A 8-Pin SOIC T/R (Alt: UC2844AD8TR) RoHS: Compliant Min Qty: 2500 Container: Tape and Reel	Asia - 0
UC2844AD8TRG4 DISTI # UC2844AD8TRG4	Current Mode PWM Controller 1A 8-Pin SOIC T/R - Tape and Reel (Alt: UC2844AD8TRG4) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 0	25000:$0.5329 15000:$0.5479 10000:$0.5669 5000:$0.5869 2500:$0.6159
UC2844AD8 DISTI # 77C2973	CURRENT MODE PWM CONTROLLER, 25V, 8-SOIC,Input Voltage:25V,Output Voltage:15V,Output Current:200mA,Supply Voltage Min:12V,Supply Voltage Max:25V,Controller IC Case Style:SOIC,No. of Pins:8Pins,Frequency:450kHz RoHS Compliant: Yes	197	10000:$0.6380 2500:$0.6630 1000:$0.7470 500:$0.9460 100:$1.0700 10:$1.3900 1:$1.6400
UC2844AD8	Current Mode PWM Controller	5890	1000:$0.5600 750:$0.6300 500:$0.7800 250:$0.9600 100:$1.0400 25:$1.2200 10:$1.3200 1:$1.4700
UC2844AD8TR	Current Mode PWM Controller	6969	1000:$0.4800 750:$0.5400 500:$0.6800 250:$0.8300 100:$0.9000 25:$1.0500 10:$1.1400 1:$1.2700
UC2844AD8TR DISTI # 595-UC2844AD8TR	Switching Controllers Current-Mode PWM Controller RoHS: Compliant	5284	1:$1.4000 10:$1.1900 100:$0.9140 500:$0.8080 1000:$0.6380 2500:$0.5660 10000:$0.5440
UC2844AD8 DISTI # 595-UC2844AD8	Switching Controllers Current Mode PWM RoHS: Compliant	907	1:$1.6200 10:$1.3800 100:$1.0600 500:$0.9370 1000:$0.7400 2500:$0.6560 10000:$0.6320
UC2844AD8G4 DISTI # 595-UC2844AD8G4	Switching Controllers Current-Mode PWM Controller RoHS: Compliant	169	1:$1.6200 10:$1.3800 100:$1.0600 500:$0.9370 1000:$0.7400 2500:$0.6560 10000:$0.6320
UC2844AD8TRG4 DISTI # 595-UC2844AD8TRG4	Switching Controllers Current-Mode PWM Controller RoHS: Compliant	0	2500:$0.5660 10000:$0.5440
UC2844AD8TR	Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8 RoHS: Compliant	29423	1000:$0.5700 500:$0.6000 100:$0.6200 25:$0.6500 1:$0.7000
UC2844AD8TR/81541	RLOI Jul 10 - Current Mode PWM Con RoHS: Not Compliant	5000	1000:$0.9200 500:$0.9700 100:$1.0100 25:$1.0500 1:$1.1300
UC2844AD/81433	ANALOG AUTOMOTIVE RoHS: Not Compliant	278	1000:$0.8600 500:$0.9000 100:$0.9400 25:$0.9800 1:$1.0500
UC2844AD8	Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8 RoHS: Compliant	38	1000:$0.6500 500:$0.6800 100:$0.7100 25:$0.7400 1:$0.7900
UC2844AD8		45
UC2844AD8		99
UC2844AD8	* FREE SHIPPING ORDERS OVER $100 * Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 8 Pin, Plastic, SOP	42	14:$1.6000 3:$2.0000 1:$2.4000
UC2844AD8	* FREE SHIPPING ORDERS OVER $100 * Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 8 Pin, Plastic, SOP	2	3:$2.0100 1:$2.6800
UC2844AD8 DISTI # 6615106	CURRENT MODE PWM CNTRLR 1A 8-PIN SOIC, PK	415	2500:£0.6540 1250:£0.7260 500:£0.8800 125:£1.0700 5:£1.2680
UC2844AD8 DISTI # 6615106P	CURRENT MODE PWM CNTRLR 1A 8-PIN SOIC, TU	270	2500:£0.6540 1250:£0.7260 500:£0.8800 125:£1.0700
UC2844AD8 . DISTI # 2114115	CURRENT MODE PWM CONTROLLER, 25V, 8-SOIC RoHS: Compliant	197	1:£1.2200
UC2844AD8G4 . DISTI # 1234747	PWM CONTROLLER CURRENT MODE, SOIC8 RoHS: Compliant	0	10000:$0.9720 2500:$1.0100 1000:$1.1500 500:$1.4400 100:$1.6400 10:$2.1300 1:$2.4900
UC2844AD8 . DISTI # 2114115	CURRENT MODE PWM CONTROLLER, 25V, 8-SOIC RoHS: Compliant	197	5025:$1.0100 2550:$1.0700 1050:$1.1400 525:$1.4400 150:$1.7400 75:$2.1200 10:$2.2300 1:$2.4900

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Disponibilidad

Valores:: 907
En orden:: 2890
Ingrese la cantidad:

El precio actual de UC2844AD8 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: ~~1,62 US$~~; ~~1,62 US$~~

10: ~~1,38 US$~~; ~~13,80 US$~~

100: ~~1,06 US$~~; ~~106,00 US$~~

500: ~~0,94 US$~~; ~~468,50 US$~~

1000: ~~0,74 US$~~; ~~740,00 US$~~

2500: ~~0,66 US$~~; ~~1 640,00 US$~~

10000: ~~0,63 US$~~; ~~6 320,00 US$~~

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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