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UCC28251RGPT

UCC28251RGPT
Mfr. #:
UCC28251RGPT
Beschreibung:
Switching Controllers Adv PWM Cntlr w/ Pre-Bias Operation
Lebenszyklus:
Neu von diesem Hersteller.
Datenblatt:
UCC28251RGPT Datenblatt
Die Zustellung:
DHL FedEx Ups TNT EMS
Zahlung:
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ECAD Model:
Mehr Informationen:
UCC28251RGPT Mehr Informationen UCC28251RGPT Product Details
Produkteigenschaft
Attributwert
Hersteller:
Texas Instruments
Produktkategorie:
Schaltregler
RoHS:
Y
Topologie:
Nach vorne
Anzahl der Ausgänge:
4 Output
Schaltfrequenz:
40 kHz to 1000 kHz
Arbeitszyklus - Max:
100 %
Ausgangsspannung:
3.25 V
Ausgangsstrom:
200 mA
Minimale Betriebstemperatur:
- 40 C
Maximale Betriebstemperatur:
+ 125 C
Montageart:
SMD/SMT
Paket / Koffer:
QFN-20
Verpackung:
Spule
Betriebstemperaturbereich:
- 40 C to + 125 C
Serie:
UCC28251
Typ:
Spannungsmodus-PWM-Controller
Marke:
Texas Instruments
Abfallzeit:
8 ns
Feuchtigkeitsempfindlich:
ja
Betriebsversorgungsstrom:
2 mA
Betriebsversorgungsspannung:
12 V
Produktart:
Schaltregler
Anstiegszeit:
8 ns
Werkspackungsmenge:
250
Unterkategorie:
PMIC - Power-Management-ICs
Gewichtseinheit:
0.002469 oz
Tags
UCC28251, UCC2825, UCC282, 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
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
    R***r
    R***r
    RU

    Quickly on kamchatka.Thank you seller!!

    2019-10-10
    I***v
    I***v
    RU

    Ok!

    2019-10-06
    G***k
    G***k
    RU

    Before rostov for 40 days. Nominal corresponds.

    2019-09-24
***ical
Current Mode PWM Controller -0.3V to 20.3V 200mA 1800kHz 20-Pin VQFN EP T/R
***as Instruments
Advanced half-bridge/full-bridge PWM controller with pre-bias operation for offline applications 20-QFN -40 to 125
***i-Key
IC REG CTRLR MULT TOPOLOGY 20QFN
***ment14 APAC
PWM CONTROLLER, 4.7V-17V, QFN-20
***nell
PWM CNTRL, 17V, 3.3VREF, 98KHZ, 20QFN; Input Voltage:20V; Output Voltage:-; Output Current:-; Supply Voltage Min:4.7V; Supply Voltage Max:17V; Controller IC Case Style:QFN; No. of Pins:20Pins; Frequency:945kHz; Operating Temperature Min:-40°C; Operating Temperature Max:125°C; Product Range:-; Automotive Qualification Standard:-; RoHS Phthalates Compliant:Yes; MSL:MSL 2 - 1 year; SVHC:No SVHC (15-Jan-2018); Packaging:Each
***AS INSTRUMENT
The UCC28251 PWM controller is designed for high power density applications that may have stringent prebiased startup requirements. The UCC28251’s integrated synchronous rectifier control outputs target high efficiency and high performance topologies such as half-bridge, full-bridge, interleaved forward, and push-pull. The UCC27210 half bridge drivers and UCC2752x MOSFET drivers used in conjunction with the UCC28251 provide a complete power converter solution.
***NS
The UCC28251 is a functional variant of the UCC28250 PWM Controller. While the same basic functionality of the UCC28250 is largely maintained, the UCC28251 is designed to enhance performance in both offline, 400-V input DC-to-DC applications and 48-V input full-bridge or half-bridge applications.
***AS INST
Externally programmable soft-start, used in conjunction with an internal pre-biased startup circuit, allows the controller to gradually reach a steady-state operating point under all output conditions. The UCC28251 can be configured for primary or secondary-side control and either voltage or current mode control can be implemented.
***
The oscillator operates at frequencies up to 1.8 MHz, and can be synchronized to an external clock. Input voltage feedforward, cycle-by-cycle current limit, and a programmable hiccup timer allow the system to stay within a safe operation range. Input voltage, output voltage and temperature protection can be implemented. Dead time between primary-side switch and secondary-side synchronous rectifiers can be independently programmed.
Teil # Beschreibung Aktie Preis
UCC28251RGPT
DISTI # 296-35681-2-ND		IC REG CTRLR MULT TOPOLOGY 20QFN
RoHS: Compliant
Min Qty: 250
Container: Tape & Reel (TR)		Temporarily Out of Stock
  • 250:$3.1820
UCC28251RGPT
DISTI # UCC28251RGPT		Current Mode PWM Controller 3.25V 200mA 20-Pin QFN T/R - Tape and Reel (Alt: UCC28251RGPT)
RoHS: Compliant
Min Qty: 250
Container: Reel		Americas - 0
  • 250:$2.9900
  • 500:$2.6900
  • 1000:$2.2900
  • 1500:$2.2900
  • 2500:$2.1900
UCC28251RGPT
DISTI # 67W0415		PWM CONTROLLER, 4.7V-17V, QFN-20,Input Voltage:20V,Output Voltage:-,Output Current:-,Supply Voltage Min:4.7V,Supply Voltage Max:17V,Controller IC Case Style:QFN,No. of Pins:20Pins,Frequency:945kHz,Product Range:- RoHS Compliant: Yes131
  • 1:$1.9600
  • 10:$1.9600
  • 25:$1.9600
  • 50:$1.9600
  • 100:$1.9600
UCC28251RGPTAdvanced PWM Controller with Pre-Bias Operation250
  • 1000:$1.9600
  • 750:$2.0500
  • 500:$2.4300
  • 250:$2.8600
  • 100:$3.0400
  • 25:$3.4700
  • 10:$3.7300
  • 1:$4.1500
UCC28251RGPT
DISTI # 595-UCC28251RGPT		Switching Controllers Adv PWM Cntlr w/ Pre-Bias Operation
RoHS: Compliant		395
  • 1:$4.5500
  • 10:$4.0900
  • 100:$3.3500
  • 250:$3.1400
  • 500:$2.8500
  • 1000:$2.4000
  • 2500:$2.2800
UCC28251RGPR
DISTI # 595-UCC28251RGPR		Switching Controllers Adv PWM Cntlr w/ Pre-Bias Operation
RoHS: Compliant		0
  • 1:$3.9600
  • 10:$3.5600
  • 100:$2.9200
  • 250:$2.7400
  • 500:$2.4900
  • 1000:$2.1000
  • 3000:$1.9900
UCC28251RGPTSwitching Controller, Current/voltage-mode, 945kHz Switching Freq-Max, PQCC20
RoHS: Compliant		812
  • 1000:$2.2600
  • 500:$2.3800
  • 100:$2.4800
  • 25:$2.5900
  • 1:$2.7900
UCC28251RGPT
DISTI # 8255488P		ADVANCED PWM CONTROLLER PRE-BIAS VQFN20, RL94
  • 500:£2.0800
  • 250:£2.2750
  • 100:£2.4300
  • 50:£2.9600
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Verfügbarkeit
Aktie:
202
Auf Bestellung:
2185
Menge eingeben:
Der aktuelle Preis von UCC28251RGPT 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
4,55 $
4,55 $
10
4,09 $
40,90 $
100
3,35 $
335,00 $
Aufgrund von Halbleiterknappheit ab 2021 ist der untere Preis der Normalpreis vor 2021. Bitte senden Sie eine Anfrage zur Bestätigung.
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