UC2843D8TR

Mfr. #:: UC2843D8TR
Descripción:: Switching Controllers Current-Mode PWM Controller
Ciclo vital:: Nuevo de este fabricante.
Ficha de datos:: UC2843D8TR Ficha de datos
Entrega:: DHL FedEx Ups TNT EMS
Pago:: T/T Paypal Visa MoneyGram Western Union
ECAD Model:
Más información:: UC2843D8TR más información UC2843D8TR Product Details

Atributo del producto
Valor de atributo

Fabricante:: Instrumentos Texas

Categoria de producto:: Controladores de conmutación

RoHS:: Y

Topología:: Impulsar, retroceder, avanzar

Número de salidas:: 1 Output

Frecuencia de cambio:: 450 kHz

Ciclo de trabajo - Máx .:: 100 %

Corriente de salida:: 1 A

Temperatura mínima de funcionamiento:: - 40 C

Temperatura máxima de funcionamiento:: + 85 C

Estilo de montaje:: SMD / SMT

Paquete / Caja:: SOIC-8

Embalaje:: Carrete

Rango de temperatura de funcionamiento:: - 40 C to + 85 C

Serie:: UC2843

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:: 2500

Subcategoría:: PMIC: circuitos integrados de administración de energía

Unidad de peso:: 0.002561 oz

Tags: UC2843D8T, UC2843D8, UC2843D, 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

UC2843D8TR Puntajes y reseñas

A***v

All sent in the description. defective. delivery in time

2019-01-18

M***S

Conforms to description

2019-06-26

G***v

Long waited. I didn't get anything. Thanks the money returned.

2019-06-10

UC2843D8TR Descripción

***as Instruments: Current-Mode PWM Controller 8-SOIC -40 to 85

*** Source Electronics: IC REG CTRLR MULT TOPOLOGY 8SOIC

***p One Stop Global: Current Mode PWM Controller 1A 8-Pin SOIC T/R

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

***ark: PWM CTRL, BOOST/FLYBACK, 500KHZ, SOIC-8

***ical: UCx84x Current-Mode PWM Controllers

***ment14 APAC: Prices include import duty and tax. PWM CTRL, BOOST/FLYBACK, 500KHZ, SOIC-8; Input Voltage:-; Output Voltage:5V; Output Current:200mA; Supply Voltage Min:-; Supply Voltage Max:-; Controller IC Case Style:SOIC; No. of Pins:8Pins; Frequency:500kHz; Operating Temperature Min:-40°C; Operating Temperature Max:85°C; Product Range:-; Automotive Qualification Standard:-; RoHS Phthalates Compliant:Yes; MSL:MSL 1 - Unlimited; SVHC:No SVHC (27-Jun-2018)

***nell: CTRL PWM, BOOST/FLYBACK, 500KHZ, SOIC-8; Tensione di Ingresso:-; Tensione di Uscita:5V; Corrente di Uscita:200mA; Tensione di Alimentazione Min:-; Tensione di Alimentazione Max:-; Formato IC Controller:SOIC; No. di Pin:8Pin; Frequenza:500kHz; Temperatura di Esercizio Min:-40°C; Temperatura di Esercizio Max:85°C; Gamma Prodotti:-; Standard di Qualifica Automotive:-; Livello di Sensibilità all'Umidità (MSL):MSL 1 - Non Limitata; Sostanze Estremamente Preoccupanti (SVHC):No SVHC (27-Jun-2018)

***AS INST: The UCx84x series of control integrated circuits provide the features that are necessary to implement off-line or DC-to-DC fixed-frequency current-mode control schemes, with a minimum number of external components. The internally implemented circuits include an undervoltage lockout (UVLO), featuring a start-up current of less than 1 mA, and a precision reference trimmed for accuracy at the error amplifier input. Other internal circuits include logic to ensure latched operation, a pulse-width modulation (PWM) comparator that also provides current-limit control, and a totem-pole output stage that is designed to source or sink high-peak current. The output stage, suitable for driving N-channel MOSFETs, is low when it is in the off state.

***ASI: The UCx84x family offers a variety of package options, temperature range options, choice of maximum duty cycle, and choice of turnon and turnoff thresholds and hysteresis ranges. Devices with higher turnon or turnoff hysteresis are ideal choices for off-line power supplies, while the devices with a narrower hysteresis range are suited for DC-DC applications. The UC184x devices are specified for operation from –55°C to 125°C, the UC284x series is specified for operation from –40°C to 85°C, and the UC384x series is specified for operation from 0°C to 70°C.

Market price

Parte #	Descripción	Valores	Precio
UC2843D8TR DISTI # V98:2334_07428070	Switch Mode Power Supplies RoHS: Compliant	528	1000:$0.5960 500:$0.7531 250:$0.8455 100:$0.8788 25:$1.1213 10:$1.1229 1:$1.3031
UC2843D8TR DISTI # V72:2272_07428070	Switch Mode Power Supplies RoHS: Compliant	9	1:$1.3031
UC2843D8TR DISTI # 296-39519-1-ND	IC REG CTRLR MULT TOPOLOGY 8SOIC RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	5290In Stock	1000:$0.6566 500:$0.8317 100:$1.0068 10:$1.2910 1:$1.4400
UC2843D8TR DISTI # 296-39519-6-ND	IC REG CTRLR MULT TOPOLOGY 8SOIC RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	5290In Stock	1000:$0.6566 500:$0.8317 100:$1.0068 10:$1.2910 1:$1.4400
UC2843D8TR DISTI # 296-39519-2-ND	IC REG CTRLR MULT TOPOLOGY 8SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	2500In Stock	12500:$0.5440 5000:$0.5653 2500:$0.5950
UC2843D8TRG4 DISTI # UC2843D8TRG4-ND	IC REG CTRLR MULT TOPOLOGY 8SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	Temporarily Out of Stock	2500:$0.5950
UC2843D8TR DISTI # 30729783	Switch Mode Power Supplies RoHS: Compliant	528	1000:$0.5960 500:$0.7531 250:$0.8455 100:$0.8788 25:$1.1213 12:$1.1229
UC2843D8TR DISTI # UC2843D8TR	Current Mode PWM Controller 1A 8-Pin SOIC T/R - Tape and Reel (Alt: UC2843D8TR) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 0	2500:$0.6159 5000:$0.5869 10000:$0.5669 15000:$0.5479 25000:$0.5329
UC2843D8TR DISTI # UC2843D8TR	Current Mode PWM Controller 1A 8-Pin SOIC T/R (Alt: UC2843D8TR) RoHS: Compliant Min Qty: 2500 Container: Tape and Reel	Asia - 0
UC2843D8TRG4 DISTI # UC2843D8TRG4	Current Mode PWM Controller 1A 8-Pin SOIC T/R - Tape and Reel (Alt: UC2843D8TRG4) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 0	2500:$0.6159 5000:$0.5869 10000:$0.5669 15000:$0.5479 25000:$0.5329
UC2843D8TR DISTI # 54Y9112	PWM CTRL, BOOST/FLYBACK, 500KHZ, SOIC-8,Input Voltage:-,Output Voltage:5V,Output Current:200mA,Supply Voltage Min:-,Supply Voltage Max:-,Controller IC Case Style:SOIC,No. of Pins:8Pins,Frequency:500kHz,Operating Temperature , RoHS Compliant: Yes	0
UC2843D8TR	Current-Mode PWM Controller	4930	1000:$0.4800 750:$0.5400 500:$0.6800 250:$0.8300 100:$0.9000 25:$1.0500 10:$1.1400 1:$1.2700
UC2843D8TR DISTI # 595-UC2843D8TR	Switching Controllers Current-Mode PWM Controller RoHS: Compliant	5916	1:$1.4000 10:$1.1900 100:$0.9140 500:$0.8080 1000:$0.6380 2500:$0.5660 10000:$0.5440
UC2843D8 DISTI # 595-UC2843D8	Switching Controllers Current Mode RoHS: Compliant	556	1:$1.6200 10:$1.3800 100:$1.0600 500:$0.9370 1000:$0.7400 2500:$0.6560 10000:$0.6320
UC2843D8TRG4 DISTI # 595-UC2843D8TRG4	Switching Controllers Current-Mode PWM Controller RoHS: Compliant	0	2500:$0.5660 10000:$0.5440
UC2843D8TR	Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, PDSO8 RoHS: Compliant	1000	1000:$0.6300 500:$0.6700 100:$0.6900 25:$0.7200 1:$0.7800
UC2843D8TR	RoHS: Not Compliant	523	1000:$0.6300 500:$0.6700 100:$0.6900 25:$0.7200 1:$0.7800
UC2843D8TR DISTI # 2492568	PWM CTRL, BOOST/FLYBACK, 500KHZ, SOIC-8 RoHS: Compliant	25	1:£0.7910 25:£0.6920 50:£0.6520 100:£0.6110 250:£0.5470
UC2843D8TR DISTI # 2492568	PWM CTRL, BOOST/FLYBACK, 500KHZ, SOIC-8 RoHS: Compliant	25	1:$2.2200 10:$1.8800 100:$1.4500 500:$1.2900 1000:$1.0100 2500:$0.8960 10000:$0.8610 22500:$0.8340
UC2843D8TR DISTI # C1S746202128770	UCx84x Current-Mode PWM Controllers RoHS: Compliant	1752	250:$0.8455 100:$0.8788 10:$1.1229

Productos relacionados

Imagen	Parte #	Descripción
	Mfr.#: TLV8542DR OMO.#: OMO-TLV8542DR	Operational Amplifiers - Op Amps ULTRA LOW COST AMPLIFIER W/ SUB 1UA IDD
	Mfr.#: UCC27212AQDDARQ1 OMO.#: OMO-UCC27212AQDDARQ1	Gate Drivers 5V UVLO AUTO VERSION OF SAPPHIRE
	Mfr.#: MAX700ESA+ OMO.#: OMO-MAX700ESA-	Supervisory Circuits Power-Supply Monitor w/Reset
	Mfr.#: ES1D OMO.#: OMO-ES1D	Rectifiers 1.0a Rectifier UF Recovery
	Mfr.#: UC2845D8TR OMO.#: OMO-UC2845D8TR	Switching Controllers Current-Mode PWM Controller
	Mfr.#: UC3843D8TR OMO.#: OMO-UC3843D8TR	Switching Controllers Current-Mode PWM Controller
	Mfr.#: 201932-0001 OMO.#: OMO-201932-0001-1190	Wi-Fi Triple Band Antenna Omnidirectional 900-924/2400-2500/5150-5850 MHz Surface Mount Emboss T/R - Tape and Reel (Alt: 2019320001)
	Mfr.#: ES1D OMO.#: OMO-ES1D-ON-SEMICONDUCTOR	DIODE GEN PURP 200V 1A SMA
	Mfr.#: UCC27212AQDDARQ1 OMO.#: OMO-UCC27212AQDDARQ1-TEXAS-INSTRUMENTS	AUTOMOTIVE, 120-V BOOT, 4-A PEAK
	Mfr.#: UC3843D8TR OMO.#: OMO-UC3843D8TR-TEXAS-INSTRUMENTS	Switching Controllers Current-Mode PWM Controlle

Disponibilidad

Valores:: Available
En orden:: 1987
Ingrese la cantidad:

El precio actual de UC2843D8TR 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: ~~1,40 US$~~; ~~1,40 US$~~

10: ~~1,19 US$~~; ~~11,90 US$~~

100: ~~0,91 US$~~; ~~91,40 US$~~

500: ~~0,81 US$~~; ~~404,00 US$~~

1000: ~~0,64 US$~~; ~~638,00 US$~~

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.

Empezar con

UC2843D8T 3
UC2843D8 6
UC2843D 21
UC2843 113
UC284 389
UC28 810
UC2 1446

Nuevos productos

TPS62080 1.2 A Step Down Converter

TI's TPS62080 series step down converters are used to support battery powered technologies or for low voltage system power rails.
TPS563240 Synchronous Step-Down Voltage Regulator

OMO Electronic' TPS563240 synchronous step-down DC/DC voltage regulator converts a higher DC voltage to a lower DC voltage with a maximum output current of 3 A.
TPS630250 Buck-Boost Converter

TI’s TPS630250 are high efficiency, low quiescent current buck-boost converters for applications where the input voltage is higher or lower than the output.
Compare UC2843D8TR

UC2843D8TR vs UC2843D8TRG4 vs UC2843D8TT
Tiva C Series TM4C1294 Connected LaunchPad

A low-cost evaluation platform for ARM Cortex-M4-based MCUs from TI that features USB 2.0, hibernation mode, and motion control pulse-width modulation.
INA240 Current-Sense Amplifiers

OMO Electronic' INA240 current-sense amplifiers offer a wide common-mode range, precision, zero-drift topology, and excellent common-mode rejection ratio (CMRR).

More Newest Products