UCC28514DW

Mfr. #:: UCC28514DW
Descripción:: Power Factor Correction - PFC Advanced PFC/PWM Comb Controller
Ciclo vital:: Nuevo de este fabricante.
Ficha de datos:: UCC28514DW Ficha de datos
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Más información:: UCC28514DW más información UCC28514DW Product Details

Atributo del producto
Valor de atributo

Fabricante:: Instrumentos Texas

Categoria de producto:: Corrección del factor de potencia - PFC

RoHS:: Y

Frecuencia de cambio:: 500 kHz

Temperatura mínima de funcionamiento:: - 40 C

Temperatura máxima de funcionamiento:: + 105 C

Estilo de montaje:: SMD / SMT

Paquete / Caja:: SOIC-20

Embalaje:: Tubo

Características:: Modo de corriente promedio, habilitado, OVP

Altura:: 2.35 mm

Longitud:: 12.8 mm

Rango de temperatura de funcionamiento:: - 40 C to + 105 C

Serie:: UCC28514

Escribe:: IC de corrección del factor de potencia

Ancho:: 7.52 mm

Marca:: Instrumentos Texas

Kit de desarrollo:: UCC28514EVM

Tipo de producto:: PFC - Corrección del factor de potencia

Cantidad de paquete de fábrica:: 25

Subcategoría:: PMIC: circuitos integrados de administración de energía

Unidad de peso:: 0.017637 oz

Tags: UCC28514D, UCC28514, UCC2851, UCC285, 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

UCC28514DW Puntajes y reseñas

J***s

Works properly

2019-05-01

S***v

The goods did not come.

2019-05-07

G***s

Correct description, all very fast and good communication. Thank you!

2019-05-28

UCC28514DW Descripción

***p One Stop Global: Power Factor Correction PWM CONTRLR 0.1mA 230KHz 20-Pin SOIC Tube

*** Electronics: TEXAS INSTRUMENTS - UCC28514DW - IC, PFC/PWM CONTROLLER, 18V, SOIC-20

***as Instruments: PFC/PWM Combination controllers with 16V/9.7V VCC UVLO, 6.75V/5.3V PWM UVLO and 1:2 Freq.Ratio 20-SOIC -40 to 105

*** Stop Electro: Power Factor Controller With Post Regulator, Current-mode, 3.5A, 240kHz Switching Freq-Max, BICMOS, PDSO20

***ser: Power Factor Correction (PFC) ICs Advanced PFC/PWM Comb Controller

***i-Key: IC PFC CTR AVERAGE 200KHZ 20SOIC

***S: French Electronic Distributor since 1988

***el Electronic: Screws & Fasteners 1" 10-32 NYLON BIND

***ource: ADVANCED PFC/PWM COMBINATION CONTROLLERS

***i-Key Marketplace: UCC28514 ADVANCED PFC/PWM COMBIN

***ponent Stockers USA: 3.5 A POWER FACTOR CONTROLLER WITH POST REGULATOR 240 kHz SWITCHING FREQ-MAX PDSO20

***Yang: Power Factor Correction PWM CONTRLR 0.1mA 230KHz 20-Pin SOIC Tube - Rail/Tube

*** Electronics: TEXAS INSTRUMENTS - UCC28512DW - IC, PFC/PWM CONTROLLER, 18V, SOIC-20

***as Instruments: PFC/PWM Combination controllers with 16V/9.7V VCC UVLO, 6.75V/3.55V PWM UVLO and 1:1 Freq. Ratio 20-SOIC -40 to 105

***ser: Power Factor Correction (PFC) ICs Advanced PFC/PWM Comb Controller

***i-Key: IC PFC CTR AVERAGE 200KHZ 20SOIC

***DA Technology Co., Ltd.: Product Description Demo for Development.

***ment14 APAC: IC, PFC/PWM COMB CTRLR 20-SOIC

***i-Key Marketplace: UCC28512 ADVANCED PFC/PWM COMBIN

***p One Stop Global: Power Factor Correction PWM CONTRLR 0.1mA 230kHz 20-Pin SOIC Tube

***as Instruments: PFC/PWM Combination controllers with 16V/9.7V VCC UVLO, 6.75V/5.3V PWM UVLO and 1:1 Freq.Ratio 20-SOIC -40 to 105

*** Stop Electro: Power Factor Controller With Post Regulator, Current-mode, 3.5A, 240kHz Switching Freq-Max, BICMOS, PDSO20

***ser: Power Factor Correction (PFC) ICs Advanced PFC/PWM Comb Controller

***i-Key: IC PFC CTR AVERAGE 200KHZ 20SOIC

***i-Key Marketplace: UCC28510 ADVANCED PFC/PWM COMBIN

***ark: Power Factor Controller IC; Frequency:0.5MHz; Supply Voltage Max:18V; Package/Case:20-SOIC; No. of Pins:20; Operating Temperature Range:-40°C to +105°C; Leaded Process Compatible:Yes; Peak Reflow Compatible (260 C):Yes ;RoHS Compliant: Yes

***p One Stop Global: Power Factor Correction PWM CONTRLR 0.1mA 230kHz 20-Pin SOIC Tube

*** Electronics: Advanced PFC/PWM Combination Controllers 20-SOIC -40 to 105

*** Stop Electro: Power Factor Controller With Post Regulator, Current-mode, 3.5A, 240kHz Switching Freq-Max, BICMOS, PDSO20

***as Instruments: PFC/PWM Combination controllers with 10.2V/9.7V VCC UVLO, 6.75V/5.3V PWM UVLO and 1:2 Freq. Ratio 20-SOIC -40 to 105

***ser: Power Factor Correction (PFC) ICs Advanced PFC/PWM Comb Controller

***i-Key: IC PFC CTR AVERAGE 200KHZ 20SOIC

***ark: Power Factor Controller IC; Frequency:0.5MHz; Supply Voltage Max:18V; Package/Case:20-SOIC; No. of Pins:20; Operating Temperature Range:-40°C to +105°C; Peak Reflow Compatible (260 C):No; Startup Current:0.1mA; Supply Current:4mA ;RoHS Compliant: Yes

***et: DC DC Cntrlr Dual-OUT Sync Buck 8V to 15V Input 20-Pin SOP T/R

***hard Electronics: Dual Switching Controller, Voltage-mode, 352kHz Switching Freq-Max, PDSO20

***nell: PWM CONTROLLER, SYNCH, DUAL, 20SOP; Input Voltage: 12V; Output Voltage: -; Output Current: -; Supply Voltage Min: 8V; Supply Voltage Max: 15V; Controller IC Case Style: SOIC; No. of Pins: 20Pins; Frequency: 320kHz; 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 (15-Jan-2018); Operating Temperature Range: -40°C to +85°C; Supply Voltage Range: 8V to 15V

***ca Corp: Switching Controller, Voltage-mode, 0.5A, 200kHz Switching Freq-Max, BIPolar, PDSO16

***(Formerly Allied Electronics): TL494BDR2G, PWM Controller 200 kHz, 7 - 40 V, 16-Pin SOIC | ON Semiconductor TL494BDR2G

***ure Electronics: TL494 Series 40 V 200 kHz SWITCHMODE Pulse Width Modulation Control Circuit

***nell: PWM CONTROLLER, 40KHZ, 40V, SOIC-16; Input Voltage: -; Output Voltage: -; Output Current: 500mA; Supply Voltage Min: 7V; Supply Voltage Max: 40V; Controller IC Case Style: SOIC; No. of Pins: 16Pins; Frequency: 40kHz; Operating Temperature Min: -40°C; Operating Temperature Max: 125°C; Product Range: -; Automotive Qualification Standard: -; RoHS Phthalates Compliant: Yes; MSL: MSL 1 - Unlimited; SVHC: No SVHC (27-Jun-2018)

***el Electronic: TVS - Diodes Cut Tape (CT) TO-236-3, SC-59, SOT-23-3 No Surface Mount Zener Automotive, CAN 1 (Unlimited) -55°C~150°C TJ STMICROELECTRONICS - ESDCAN01-2BLY - TVS Diode, Transil ESDCAY Series, Bidirectional, 24 V, 40 V, SOT-23, 3 Pins

***ure Electronics: NCP1395B Series 20 V 1 MHz High Performance Resonant Mode Controller - SOIC-16

*** Source Electronics: Precision Dual PWM Controller / IC REG CTRLR PWM VM 16-SOIC

***icontronic: Switching Controller, Current-mode, 1000kHz Switching Freq-Max, PDSO16

***nell: RESONANT MODE CONTROLLER, SOIC-16; Input Voltage AC Min: -; Input Voltage AC Max: -; AC / DC Converter Case Style: SOIC; No. of Pins: 16Pins; Power Rating: -; Topolo; Available until stocks are exhausted Alternative available

***AS INSRUMENT: The UCC28510 series of combination PFC/PWM controllers provide complete control functionality for any off-line power system requiring compliance with the IEC100032 harmonic reduction requirements. By combining the control and drive signals for the PFC and the PWM stages into a single device, significant performance and cost benefits are gained. By managing the modulation mechanisms of the two stages (leading-edge modulation for PFC and trailing-edge modulation for PWM), the ripple current in the boost capacitor is minimized.

***INS: Based on the average current mode control architecture with input voltage feedforward of prior PFC/PWM combination controllers, these devices offer performance advantages. Two new key PWM features are programmable maximum duty cycle and the 2x PWM frequency options to the base PFC frequency. For the PFC stage, the devices feature an improved multiplier and the use of a transconductance amplifier for enhanced transient response.

***INS: The core of the PFC section is in a three-input multiplier that generates the reference signal for the line current. The UCC28510 series features a highly linearized multiplier circuit capable of producing a low distortion reference for the line current over the full range of line and load conditions. A low-offset, high-bandwidth current error amplifier ensures that the actual inductor current (sensed through a resistor in the return path) follows the multiplier output command signal. The output voltage error is processed through a transconductance voltage amplifier.

***ASI: The transient response of the circuit is enhanced by allowing a much faster charge/discharge of the voltage amplifier output capacitance when the output voltage falls outside a certain regulation window. A number of additional features such as UVLO circuit with selectable hysteresis levels, an accurate reference voltage for the voltage amplifier, zero power detect, OVP/enable, peak current limit, power limiting, high-current output gate driver characterize the PFC section.

***NS: The PWM section features peak current mode control (with a ramp signal available to add slope compensation), programmable soft-start, accurate maximum duty cycle clamp, peak current limit and high-current output gate driver. The oscillator for the combination controller is available in two versions. In UCC28510, UCC28511, UCC28512, and UCC28513, the PWM and the PFC circuits are switched at the same frequency. In the UCC28514, UCC28515, UCC28516, and UCC28517, the PWM stage frequency is twice that of the PFC frequency. The PWM stage is suppressed until the PFC output has reached 90% of its programmed value during startup. During line dropout and turn off, the device allows the PWM stage to operate until the PFC output has dropped to 47% (UCC28512, UCC28513, UCC28516, and UCC28517) or 71% (UCC28510, UCC28511, UCC28514, and UCC28515) of its nominal value. See available options table on page 1 for a summary of options.

***INS: The UCC28510 family also features leading-edge modulation for the PFC stage and trailing-edge modulation for the PWM stage in order to reduce the ripple current in the boost output capacitor. The current amplifier implementation associated with this scheme also results in better noise immunity.

***ASIN: Available in 20-pin N and DW packages.

Market price

Parte #	Descripción	Valores	Precio
UCC28514DWR DISTI # 31722921	Power Factor Correction PWM CONTRLR 0.1mA 230KHz 20-Pin SOIC T/R RoHS: Compliant	6000	2000:$2.0050
UCC28514DW DISTI # 31724870	Power Factor Correction PWM CONTRLR 0.1mA 230KHz 20-Pin SOIC Tube RoHS: Compliant	2850	2500:$2.3763 1000:$2.4030 500:$2.8440 250:$3.1320 150:$3.3390
UCC28514DWR DISTI # 296-43118-1-ND	IC PFC/PWM COMB CTRLR 20SOIC RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	1886In Stock	1000:$2.2841 500:$2.7083 100:$3.1815 10:$3.8830 1:$4.3200
UCC28514DWR DISTI # 296-43118-6-ND	IC PFC/PWM COMB CTRLR 20SOIC RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	1886In Stock	1000:$2.2841 500:$2.7083 100:$3.1815 10:$3.8830 1:$4.3200
UCC28514DW DISTI # 296-14226-5-ND	IC PFC/PWM COMB CTRLR 20-SOIC RoHS: Compliant Min Qty: 1 Container: Tube	212In Stock	2500:$2.5283 1000:$2.6614 500:$3.1557 100:$3.7070 25:$4.2772 10:$4.5240 1:$5.0400
UCC28514DWR DISTI # 296-43118-2-ND	IC PFC/PWM COMB CTRLR 20SOIC RoHS: Compliant Min Qty: 2000 Container: Tape & Reel (TR)	Temporarily Out of Stock	2000:$2.1067
UCC28514DW DISTI # V39:1801_07429707	Power Factor Correction PWM CONTRLR 0.1mA 230KHz 20-Pin SOIC Tube RoHS: Compliant	0
UCC28514DWR DISTI # V39:1801_07429709	Power Factor Correction PWM CONTRLR 0.1mA 230KHz 20-Pin SOIC T/R RoHS: Compliant	0
UCC28514DW DISTI # UCC28514DW	Power Factor Correction PWM CONTRLR 0.1mA 230KHz 20-Pin SOIC Tube (Alt: UCC28514DW) RoHS: Compliant Min Qty: 1 Container: Tube	Europe - 25	1:€3.1900 10:€2.9900 25:€2.7900 50:€2.6900 100:€2.4900 500:€2.3900 1000:€2.2900
UCC28514DWR DISTI # UCC28514DWR	Power Factor Correction PWM CONTRLR 0.1mA 230KHz 20-Pin SOIC T/R - Tape and Reel (Alt: UCC28514DWR) RoHS: Compliant Min Qty: 2000 Container: Reel	Americas - 2000	2000:$2.1900 4000:$2.0900 8000:$2.0900 12000:$1.9900 20000:$1.8900
UCC28514DW DISTI # UCC28514DW	Power Factor Correction PWM CONTRLR 0.1mA 230KHz 20-Pin SOIC Tube - Rail/Tube (Alt: UCC28514DW) RoHS: Compliant Min Qty: 150 Container: Tube	Americas - 0	150:$2.6900 200:$2.5900 350:$2.4900 750:$2.3900 1500:$2.2900
UCC28514DWR DISTI # UCC28514DWR	Power Factor Correction PWM CONTRLR 0.1mA 230KHz 20-Pin SOIC T/R (Alt: UCC28514DWR) RoHS: Compliant Min Qty: 2000 Container: Tape and Reel	Europe - 0	2000:€2.6900 4000:€2.2900 8000:€2.0900 12000:€1.9900 20000:€1.8900
UCC28514DW	Advanced PFC/PWM Combination Controllers	4050	1000:$2.1600 750:$2.2100 500:$2.5500 250:$2.9300 100:$3.1400 25:$3.5000 10:$3.7500 1:$4.1600
UCC28514DWR	Advanced PFC/PWM Combination Controllers	3070	1000:$1.8000 750:$1.8900 500:$2.2300 250:$2.6300 100:$2.8000 25:$3.2000 10:$3.4400 1:$3.8200
UCC28514DWR DISTI # 595-UCC28514DWR	Power Factor Correction - PFC Advanced PFC/PWM Comb Controller RoHS: Compliant	1192	1:$4.1900 10:$3.7700 100:$3.0800 250:$2.8900 500:$2.6300 1000:$2.2100 2000:$2.1000
UCC28514DW DISTI # 595-UCC28514DW	Power Factor Correction - PFC Advanced PFC/PWM Comb Controller RoHS: Compliant	405	1:$5.0300 10:$4.5300 100:$3.7000 250:$3.4800 500:$3.1500 1000:$2.6600 2500:$2.5200
UCC28514DWG4 DISTI # 595-UCC28514DWG4	Power Factor Correction - PFC Advanced PFC/PWM Comb Controller RoHS: Compliant	0
UCC28514DWRG4 DISTI # 595-UCC28514DWRG4	Power Factor Correction - PFC Advanced PFC/PWM Comb Controller RoHS: Compliant	0
UCC28514DW	Power Factor Controller With Post Regulator, Current-mode, 3.5A, 240kHz Switching Freq-Max, BICMOS, PDSO20 RoHS: Compliant	15	1000:$2.5000 500:$2.6300 100:$2.7400 25:$2.8600 1:$3.0800
UCC28514DW	Power Factor Controller With Post Regulator, Current-mode, 3.5A, 240kHz Switching Freq-Max, BICMOS, PDSO20 RoHS: Compliant	2173	1000:$2.5000 500:$2.6300 100:$2.7400 25:$2.8600 1:$3.0800
UCC28514DWR	Power Factor Controller With Post Regulator, Current-mode, 3.5A, 240kHz Switching Freq-Max, BICMOS, PDSO20 RoHS: Compliant	1420	1000:$2.0800 500:$2.1900 100:$2.2800 25:$2.3800 1:$2.5600

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Disponibilidad

Valores:: 397
En orden:: 2380
Ingrese la cantidad:

El precio actual de UCC28514DW 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: ~~5,03 US$~~; ~~5,03 US$~~

10: ~~4,53 US$~~; ~~45,30 US$~~

100: ~~3,70 US$~~; ~~370,00 US$~~

250: ~~3,48 US$~~; ~~870,00 US$~~

500: ~~3,15 US$~~; ~~1 575,00 US$~~

1000: ~~2,66 US$~~; ~~2 660,00 US$~~

2500: ~~2,52 US$~~; ~~6 300,00 US$~~

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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