Questo sito web utilizza i cookie. Utilizzando questo sito, acconsenti all'utilizzo dei cookie. Per ulteriori informazioni, dai un'occhiata al nostro politica sulla riservatezza.

UC3854BDW +BOM

Enhanced bipolar CCM PFC controller with 10.5V/10V UVLO, 0°C to 70°C

UC3854BDW Descrizione generale

Meet the UC3854BDW, a high-powered power-factor correction controller engineered for off-line power conversion applications. Operating in continuous conduction mode, this device is designed to regulate the DC output voltage by shaping the input current waveform, thus improving power factor efficiency. Boasting a wide input voltage range of 85V to 265V, the UC3854BDW offers essential features such as overvoltage protection, programmable current limit, and thermal shutdown protection for added safety. Its wide switching frequency range of 20kHz to 200kHz provides flexibility in power supply design while the precision reference and voltage feedforward loop stabilize the DC bus voltage under varying load conditions. Housed in a compact 16-pin SOIC package, this controller is popularly utilized in LED lighting, industrial power supplies, and motor drives where power factor correction is pivotal for boosted efficiency and compliance with energy guidelines

Caratteristiche principali

  • Fault detection and recovery
  • Real-time monitoring and logging
  • Automated power cycling
  • Error correction mechanism

Specifiche

Category Integrated Circuits (ICs)Power Management (PMIC)PFC (Power Factor Correction) Series -
Mode Average Current Frequency - Switching 200kHz
Current - Startup 250 µA Voltage - Supply 10V ~ 20V
Operating Temperature 0°C ~ 70°C Mounting Type Surface Mount
Base Product Number UC3854

Politiche di servizio e altro

Relativi al servizio post-vendita e alla liquidazione

payment Pagamento

Metodo di pagamento

hsbc
TT/bonifico bancario
paypal
PayPal
wu
Western Union
mg
Grammo dei soldi

Per canali di pagamento alternativi, contattaci a:

[email protected]
spedizione Spedizione e imballaggio

metodo di spedizione

fedex
Fedex
ups
UPS
dhl
DHL
tnt
NTN
Imballaggio

AVAQ determina e confeziona tutti i dispositivi in base ai requisiti di protezione contro le scariche elettrostatiche (ESD) e il livello di sensibilità all'umidità (MSL)..

Garanzia Garanzia

Promettiamo di fornire un servizio di garanzia della qualità di 365 giorni per tutti i nostri prodotti.

Valutazioni e recensioni

Di più
G
G**n 09/10/2023

Received as ordered and tested good

7
J
J**h 01/16/2023

The product came very quickly. i recommend the seller! thanks!

1
T
T**r 11/23/2022

The real displaying area is much smaller than the glass (it is only 48x24mm). The backlight is bright. You can use Adafruit ST7565 library to control the LCD.

6
G
G**n 07/02/2021

One checked, it's okay.

1

Recensioni

You need to log in to reply. Registrazione | Iscrizione