OMO ElectronicOMO Electronic
Expand menu
Hallo, melde dich anMein Konto
0 Wagen

UC2861NG4

UC2861NG4
Mfr. #:
UC2861NG4
Beschreibung:
IC REG CTRLR PWM VM 16DIP
Lebenszyklus:
Neu von diesem Hersteller.
Datenblatt:
UC2861NG4 Datenblatt
Die Zustellung:
DHL FedEx Ups TNT EMS
Zahlung:
T/T Paypal Visa MoneyGram Western Union
ECAD Model:
Mehr Informationen:
UC2861NG4 Mehr Informationen UC2861NG4 Product Details
Produkteigenschaft
Attributwert
Tags
UC2861, UC286, 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
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
***i-Key
IC REG CTRLR PWM VM 16DIP
***ark
Pulse Width Modulation (PWM) Controller IC; Frequency:450kHz; Power Dissipation, Pd:1W; No. of Pins:16; Operating Temperature Range:-40°C to +85°C; Control Mode:Voltage; Leaded Process Compatible:Yes; Number of PWM Outputs:2 ;RoHS Compliant: Yes
***as Instruments
The UC1861-1868 family of ICs is optimized for the control of Zero Current Switched and Zero Voltage Switched quasi-resonant converters. Differences between members of this device family result from the various combinations of UVLO thresholds and output options. Additionally, the one-shot pulse steering logic is configured to program either on-time for ZCS systems (UC1865-1868), or off-time for ZVS applications (UC1861-1864). The primary control blocks implemented include an error amplifier to compensate the overall system loop and to drive a voltage controlled oscillator (VCO), featuring programmable minimum and maximum frequencies. Triggered by the VCO, the one-shot generates pulses of a programmed maximum width, which can be modulated by the Zero Detection comparator. This circuit facilitates "true" zero current or voltage switching over various line, load, and temperature changes, and is also able to accommodate the resonant components' initial tolerances. Under-Voltage Lockout is incorporated to facilitate safe starts upon power-up. The supply current during the under-voltage lockout period is typically less than 150A, and the outputs are actively forced to the low state. UVLO thresholds for the UC1861/62/65/66 are 16.5V (ON) and 10.5V (OFF), whereas the UC1863/64/67/68 thresholds are 8V (ON) and 7V (OFF). After VCC exceeds the UVLO threshold, a 5V generator is enabled which provides bias for the internal circuits and up to 10mA for external usage. A Fault comparator serves to detect fault conditions and set a latch while forcing the output drivers low. The Soft-Ref pin serves three functions: providing soft start, restart delay, and the internal system reference. Each device features dual 1 Amp peak totem pole output drivers for direct interface to power MOSFETS. The outputs are programmed to alternate in the UC1861/63/65/67 devices. The UC1862/64/66/68 outputs operate in unison alllowing a 2 Amp peak current.
Teil # Beschreibung Aktie Preis
UC2861NG4
DISTI # UC2861NG4-ND		IC REG CTRLR PWM VM 16DIP
RoHS: Compliant
Min Qty: 100
Container: Tube		Limited Supply - Call
    Bild Teil # Beschreibung
    UC2844D8G4

    Mfr.#: UC2844D8G4

    OMO.#: OMO-UC2844D8G4

    		 Switching Controllers Current Mode
    UC2844BDR2

    Mfr.#: UC2844BDR2

    OMO.#: OMO-UC2844BDR2

    		 Switching Controllers 52kHz 1A Current PWM
    UC2842AD

    Mfr.#: UC2842AD

    OMO.#: OMO-UC2842AD

    		 Switching Controllers Current Mode PWMs
    UC2843BD1R2G-CUT TAPE

    Mfr.#: UC2843BD1R2G-CUT TAPE

    OMO.#: OMO-UC2843BD1R2G-CUT-TAPE-1190

    		 Neu und Original
    UC2832ADW+

    Mfr.#: UC2832ADW+

    OMO.#: OMO-UC2832ADW--1190

    		 Neu und Original
    UC2843AD1R2

    Mfr.#: UC2843AD1R2

    OMO.#: OMO-UC2843AD1R2-1190

    		 Switching Controllers 52kHz 1A Current PWM
    UC2825DW/80903

    Mfr.#: UC2825DW/80903

    OMO.#: OMO-UC2825DW-80903-1190

    		 Switching Controller, Voltage-mode, 2A, 1000kHz Switching Freq-Max, BICMOS, PDSO16
    UC2845BD1O13TR

    Mfr.#: UC2845BD1O13TR

    OMO.#: OMO-UC2845BD1O13TR-1190

    		 INSTOCK
    UC2844AN

    Mfr.#: UC2844AN

    OMO.#: OMO-UC2844AN-TEXAS-INSTRUMENTS

    		 Switching Controllers Current Mode
    UC2853D

    Mfr.#: UC2853D

    OMO.#: OMO-UC2853D-TEXAS-INSTRUMENTS

    		 IC PFC CTRLR AVERAGE CURR 8SOIC
    Verfügbarkeit
    Aktie:
    Available
    Auf Bestellung:
    4000
    Menge eingeben:
    Der aktuelle Preis von UC2861NG4 dient nur als Referenz. Wenn Sie den besten Preis erhalten möchten, senden Sie bitte eine Anfrage oder senden Sie eine direkte E-Mail an unser Verkaufsteam [email protected]
    Referenzpreis (USD)
    Menge
    Stückpreis
    ext. Preis
    1
    0,00 $
    0,00 $
    10
    0,00 $
    0,00 $
    100
    0,00 $
    0,00 $
    500
    0,00 $
    0,00 $
    1000
    0,00 $
    0,00 $
    Aufgrund von Halbleiterknappheit ab 2021 ist der untere Preis der Normalpreis vor 2021. Bitte senden Sie eine Anfrage zur Bestätigung.
    Beginnen mit
    Neueste Produkte
    • TPS92075 Buck PFC LED Driver
      TPS92075 Buck PFC LED Driver
      OMO Electronic' TPS92075 is a hybrid power factor controller (PFC) with a built-in phase-dimming decoder. The device analyzes line cycles continuously.
    • OPA2313 1 MHz Operational Amplifier
      OPA2313 1 MHz Operational Amplifier
      OPA2313 series are low-cost, general purpose, micro-power amplifiers used in battery-powered instruments, sensor signal conditioning, and wireless sensors.
    • DRV8350/53 Three-Phase Smart Gate Drivers
      DRV8350/53 Three-Phase Smart Gate Drivers
      OMO Electronic' DRV8350 and DRV8353 are three, half-bridge gate drivers capable of driving high-side and low-side N-channel power MOSFETs.
    • TAS5630DKD Stereo Class-D Amplifier
      TAS5630DKD Stereo Class-D Amplifier
      TI's stereo Class-D amplifiers are high performance and highly integrated, delivering high-quality and high-efficiency audio amplification.
    • OPA2626 Analog-to-Digital Converter Driver
      OPA2626 Analog-to-Digital Converter Driver
      TI's OPA2626 16-bit and 18-bit ADC drivers consist of fast-settling, high-slew-rate, high-bandwidth, voltage-feedback operational amplifiers.
    More Newest Products
    Top