UCC28730D

Mfr. #:: UCC28730D
Descripción:: AC/DC Converters Zero Standby PSR Flyback Controller
Ciclo vital:: Nuevo de este fabricante.
Ficha de datos:: UCC28730D Ficha de datos
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Más información:: UCC28730D más información UCC28730D Product Details

Atributo del producto
Valor de atributo

Fabricante:: Instrumentos Texas

Categoria de producto:: Convertidores AC / DC

RoHS:: Y

Estilo de montaje:: SMD / SMT

Paquete / Caja:: SOIC-7

Tensión de salida:: 14.5 V

Voltaje de entrada / suministro - Mín .:: 9 V

Voltaje de entrada / suministro - Máx:: 35 V

Topología:: Volar de vuelta

Frecuencia de cambio:: 83 kHz

Ciclo de trabajo - Máx .:: 99 %

Corriente de suministro de funcionamiento:: 2.1 mA

Temperatura mínima de funcionamiento:: - 40 C

Temperatura máxima de funcionamiento:: + 125 C

Corriente de salida:: 29 mA

Serie:: UCC28730

Embalaje:: Tubo

Aislamiento:: Aislado

Número de salidas:: 1 Output

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

Producto:: Convertidores AC / DC

Escribe:: Controlador Flyback

Marca:: Instrumentos Texas

Tipo de producto:: Convertidores AC / DC

Cantidad de paquete de fábrica:: 75

Subcategoría:: PMIC: circuitos integrados de administración de energía

Unidad de peso:: 0.008960 oz

Tags: UCC2873, UCC287, UCC28, UCC2, UCC

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

UCC28730D Puntajes y reseñas

G***r

Everything is fine, everything has come to an end

2019-05-29

D***k

thanks

2019-05-03

S***y

Came after buyer's protection period

2019-06-02

UCC28730D Descripción

***as Instruments: Zero standby PSR flyback controller with CVCC and wake-up monitoring 7-SOIC -40 to 125

***el Electronic: TEXAS INSTRUMENTS UCC28730D AC/DC CONVERTER, FLYBACK, SOIC-7

***et: Flyback Power Supply Controller 7-Pin SOIC Tube

***i-Key: IC OFFLINE SWITCH FLYBACK 7SOIC

***AS USD: The UCC28730 isolated-flyback power supply controller provides Constant-Voltage (CV) and Constant-Current (CC) output regulation without the use of an optical coupler, and wake-up signal detection to improve transient response to large load steps. A minimum switching frequency of 30 Hz facilitates achieving less than 5 mW of no-load power. This device processes information from the primary power switch and an auxiliary flyback winding for precise control of output voltage and current. The wake-up monitoring works with a secondary-side alarm device such as the UCC24650 to deliver rapid response to heavy load steps using minimal output capacitance.

***AS: An internal 700-V start-up switch, dynamically- controlled operating states and a tailored modulation profile support ultra-low stand-by power without sacrificing start-up time or output transient response. Control algorithms in the UCC28730 allow operating efficiencies to meet or exceed applicable standards. Discontinuous conduction mode (DCM) operation with valley-switching reduces switching losses. Modulation of the switching frequency and primary current peak amplitude (FM and AM) keeps the conversion efficiency high across the entire load and line ranges.

UCC28730D Más información

UCC28730/UCC28730-Q1 PSR Flyback Controller: OMO Electronic UCC28730/UCC28730-Q1 Zero Standby PSR Flyback Controller provides Constant-Voltage (CV) and Constant-Current (CC) output regulation without the use of an optical coupler, and signal detection to improve transient response to large load steps. A minimum switching frequency of 30Hz facilitates achieving less than 5mW of no-load power. This device processes information from the primary power switch and an auxiliary flyback winding for precise control of output voltage and current. The monitoring works with a secondary-side alarm device such as the UCC24650 to deliver rapid response to heavy load steps using minimal output capacitance. An internal 700V start-up switch, dynamically-controlled operating states and a tailored modulation profile support ultra-low stand-by power without sacrificing start-up time or output transient response. Control algorithms in the UCC28730/UCC28730-Q1 allow operating efficiencies to meet or exceed applicable standards. Discontinuous conduction mode (DCM) operation with valley-switching reduces switching losses. Modulation of the switching frequency and primary current peak amplitude (FM and AM) keeps the conversion efficiency high across the entire load and line ranges. The UCC28730-Q1 devices are AEC-Q100 qualified for automotive applications.Learn More

Market price

Parte #	Descripción	Valores	Precio
UCC28730D DISTI # V99:2348_07429257	Controller 9V to 35V 7-Pin SOIC Tube RoHS: Compliant	369	10000:$0.6297 5000:$0.6499 2500:$0.6681 1000:$0.6985 500:$0.8456 100:$0.9894 10:$1.2205 1:$1.4290
UCC28730DR DISTI # 296-48801-1-ND	IC REG CTRLR FLYBK ISO 7SOIC RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	4629In Stock	1000:$0.6504 500:$0.8239 100:$0.9973 10:$1.2790 1:$1.4300
UCC28730DR DISTI # 296-48801-6-ND	IC REG CTRLR FLYBK ISO 7SOIC RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	4629In Stock	1000:$0.6504 500:$0.8239 100:$0.9973 10:$1.2790 1:$1.4300
UCC28730D DISTI # 296-39649-5-ND	IC REG CTRLR FLYBK ISO 7SOIC RoHS: Compliant Min Qty: 1 Container: Tube	189In Stock	5025:$0.6565 2550:$0.6817 1050:$0.7322 525:$0.8838 150:$1.0757 75:$1.2625 10:$1.3380 1:$1.4900
UCC28730DR DISTI # 296-48801-2-ND	IC REG CTRLR FLYBK ISO 7SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	Temporarily Out of Stock	12500:$0.5389 5000:$0.5599 2500:$0.5894
UCC28730D DISTI # 25865962	Controller 9V to 35V 7-Pin SOIC Tube RoHS: Compliant	369	100:$0.9695 10:$1.1837
UCC28730D DISTI # UCC28730D	Flyback Power Supply Controller 7-Pin SOIC Tube - Rail/Tube (Alt: UCC28730D) RoHS: Compliant Min Qty: 525 Container: Tube	Americas - 0	525:$0.7319 675:$0.6969 1200:$0.6739 2625:$0.6509 5250:$0.6329
UCC28730DR DISTI # UCC28730DR	Switched Voltage Regulator IC’s Part 2 (Alt: UCC28730DR) RoHS: Compliant Min Qty: 2500	Asia - 0
UCC28730DR DISTI # UCC28730DR	Switched Voltage Regulator IC’s Part 2 - Tape and Reel (Alt: UCC28730DR) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 0	2500:$0.6109 5000:$0.5809 10000:$0.5619 15000:$0.5429 25000:$0.5279
UCC28730DR DISTI # UCC28730DR	Switched Voltage Regulator IC’s Part 2 (Alt: UCC28730DR) RoHS: Compliant Min Qty: 2500	Europe - 0	2500:€0.8339 5000:€0.6819 10000:€0.6259 15000:€0.5359 25000:€0.4999
UCC28730D DISTI # 41Y9672	AC/DC CONVERTER, FLYBACK, SOIC-7,Input Voltage AC Min:85V,Input Voltage AC Max:265V,AC / DC Converter Case Style:SOIC,No. of Pins:7Pins,Power Rating:-,Topology:Flyback,Operating Temperature Min:-40°C,Product Range:- RoHS Compliant: Yes	166	1:$0.2240 10:$0.2240 100:$0.2240 500:$0.2240 1000:$0.2240 2500:$0.2240 5000:$0.2240
UCC28730D	Zero Standby PSR Flyback Controller with CVCC and Wake-Up Monitoring	450	1000:$0.5700 750:$0.6400 500:$0.8000 250:$0.9900 100:$1.0700 25:$1.2500 10:$1.3500 1:$1.5100
UCC28730DR	Zero Standby PSR Flyback Controller with CVCC and Wake-Up Monitoring	4343	1000:$0.4800 750:$0.5400 500:$0.6700 250:$0.8200 100:$0.8900 25:$1.0400 10:$1.1200 1:$1.2600
UCC28730D	Switching Controller, Current/voltage-mode, 90kHz Switching Freq-Max, PDSO7 RoHS: Compliant	5523	1000:$0.6700 500:$0.7100 100:$0.7400 25:$0.7700 1:$0.8300
UCC28730DR	Switching Controller, Current/voltage-mode, 90kHz Switching Freq-Max, PDSO7 RoHS: Compliant	47963	1000:$0.5500 500:$0.5800 100:$0.6100 25:$0.6300 1:$0.6800
UCC28730DR DISTI # 595-UCC28730DR	AC/DC Converters Zero Standby PSR Flyback RoHS: Compliant	2862	1:$1.3800 10:$1.1800 100:$0.9060 500:$0.8000 1000:$0.6320 2500:$0.5600 10000:$0.5390
UCC28730D DISTI # 595-UCC28730D	AC/DC Converters Zero Standby PSR Flyback Controller RoHS: Compliant	254	1:$1.4900 10:$1.2600 100:$1.0100 500:$0.8840 1000:$0.7330 2500:$0.6820 5000:$0.6570 10000:$0.6320
UCC28730D DISTI # 9009961P	DC-DC CC/CV FLYBACK CONTROLLER SOIC7, TU	210	40:£0.9220
UCC28730D DISTI # 2473858	AC/DC CONVERTER, FLYBACK, SOIC-7 RoHS: Compliant	0	1:£1.0900 25:£0.9540 50:£0.8600 100:£0.7650 250:£0.7160
UCC28730D DISTI # C1S746204158191	Controller 9V to 35V 7-Pin SOIC Tube RoHS: Compliant	369	100:$0.9695 10:$1.1837
UCC28730D DISTI # 2473858	AC/DC CONVERTER, FLYBACK, SOIC-7 RoHS: Compliant	0	1:$2.3700 10:$2.0000 100:$1.6000 500:$1.4000 1000:$1.1600 2500:$1.0900 5000:$1.0400 10000:$1.0000

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Disponibilidad

Valores:: 179
En orden:: 2162
Ingrese la cantidad:

El precio actual de UCC28730D 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: ~~1,49 US$~~; ~~1,49 US$~~

10: ~~1,26 US$~~; ~~12,60 US$~~

100: ~~1,01 US$~~; ~~101,00 US$~~

500: ~~0,88 US$~~; ~~442,00 US$~~

1000: ~~0,73 US$~~; ~~733,00 US$~~

2500: ~~0,68 US$~~; ~~1 705,00 US$~~

5000: ~~0,66 US$~~; ~~3 285,00 US$~~

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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