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UCC38500DWTRG4

UCC38500DWTRG4
Mfr. #:
UCC38500DWTRG4
Сипаттама:
IC PFC/PWM CONTROLLER 20SOIC
Өміршеңдік кезең:
Осы өндірушіден жаңа.
Деректер тізімі:
UCC38500DWTRG4 Деректер тізімі
Жеткізу:
DHL FedEx Ups TNT EMS
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Көбірек ақпарат:
UCC38500DWTRG4 Көбірек ақпарат UCC38500DWTRG4 Product Details
Өнім атрибуты
Төлсипат мәні
Өндіруші
Texas Instruments
Өнім санаты
PMIC - PFC (қуат факторын түзету)
Сериялар
-
Қаптама
Таспа және катушка (TR) балама қаптама
Пакет-қорап
20-SOIC (0.295", 7.50mm Width)
Жұмыс температурасы
0°C ~ 70°C
Монтаждау түрі
Беттік орнату
Кернеу-қоректену
9.7 V ~ 18 V
Жабдықтаушы-құрылғы-пакет
20-SOIC
Жиіліктерді ауыстыру
100kHz
Режим
Орташа ток
Ағымдағы-Іске қосу
150μA
Tags
UCC38500D, UCC38500, UCC3850, UCC385, UCC38, UCC3, 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
***et Europe
Power Factor Correction PWM CONTRLR 0.15mA 115KHz 20-Pin SOIC T/R
***ark
Power Factor Controller IC; Frequency:0.2MHz; Supply Voltage Max:18V; Package/Case:20-SOIC; No. of Pins:20; Operating Temperature Range:0°C to +70°C; Leaded Process Compatible:Yes; Peak Reflow Compatible (260 C):Yes ;RoHS Compliant: Yes
***as Instruments
The UCC2850x family provides all of the control functions necessary for an active power-factor-corrected preregulator and a second-stage dc-to-dc converter. The controller achieves near-unity power factor by shaping the ac input line current waveform to correspond to the ac input-line voltage using average current-mode control. The dc-to-dc converter uses peak current-mode control to perform the step-down power conversion. The PFC stage is leading-edge modulated while the second stage is trailing-edge synchronized to allow for minimum overlap between the boost and PWM switches. This reduces ripple current in the bulk-output capacitor.In order to operate with over three-to-one range of input-line voltages, a line feedforward (VFF) is used to keep input power constant with varying input voltage. Generation of VFF is accomplished using IAC in conjunction with an external single-pole filter. This not only reduces external parts count, but also avoids the use of high-voltage components, offering a lower-cost solution. The multiplier then divides the line current by the square of VFF. The UCC2850x PFC section incorporates a low offset-voltage amplifier with 7.5-V reference, a highly-linear multiplier capable of a wide current range, a high-bandwidth, low offset-current amplifier, with a novel noise-attenuation configuration, PWM comparator and latch, and a high-current output driver. Additional PFC features include over-voltage protection, zero-power detection to turn off the output when VAOUT is below 0.33 V and peak current and power limiting. The dc-to-dc section relies on an error signal generated on the secondary-side and processes it by performing peak current mode control. The dc-to-dc section also features current limiting, a controlled soft-start, preset operating range with selectable options, and 50% maximum duty cycle. The UCC28500 and UCC28502 have a wide PFC-UVLO threshold (16.5 V/10 V) for bootstrap bias supply operation. The UCC28501 and UCC28503 are designed with a narrow UVLO range (10.5 V/10 V) more suitable for fixed bias operation. The UCC28500 and UCC28501 have a narrow UVLO threshold for PWM stage (to allow operation down to 75% of nominal bulk voltage), while the UCC28502 and UCC38503 are configured for a much wider operation range for the PWM stage (down to 50% of bulk nominal voltage). Available in 20-pin N and DW packages.
Бөлім № Сипаттама Қор Бағасы
UCC38500DWTRG4
DISTI # UCC38500DWTRG4-ND		IC PFC/PWM CONTROLLER 20SOIC
RoHS: Compliant
Min Qty: 2000
Container: Tape & Reel (TR)		Limited Supply - Call
    UCC38500DWTRG4
    DISTI # 595-UCC38500DWTRG4    		Power Factor Correction - PFC BiCMOS PFC/PWM Comb Controller
    RoHS: Compliant    		0
      Сурет Бөлім № Сипаттама
      UCC38501N

      Mfr.#: UCC38501N

      OMO.#: OMO-UCC38501N

      		 Power Factor Correction - PFC BiCMOS PFC/PWM Comb Controller
      UCC38502DWTR

      Mfr.#: UCC38502DWTR

      OMO.#: OMO-UCC38502DWTR

      		 Power Factor Correction - PFC BiCMOS PFC/PWM Comb Controller
      UCC38502NG4

      Mfr.#: UCC38502NG4

      OMO.#: OMO-UCC38502NG4

      		 Power Factor Correction - PFC BiCMOS PFC/PWM Comb Controller
      UCC38500DWTRG4

      Mfr.#: UCC38500DWTRG4

      OMO.#: OMO-UCC38500DWTRG4

      		 Power Factor Correction - PFC BiCMOS PFC/PWM Comb Controller
      UCC38500DWG4

      Mfr.#: UCC38500DWG4

      OMO.#: OMO-UCC38500DWG4

      		 Power Factor Correction - PFC BiCMOS PFC/PWM Comb Controller
      UCC38503N

      Mfr.#: UCC38503N

      OMO.#: OMO-UCC38503N

      		 Power Factor Correction - PFC BiCMOS PFC/PWM Comb Controller
      UCC38500EVM

      Mfr.#: UCC38500EVM

      OMO.#: OMO-UCC38500EVM-TEXAS-INSTRUMENTS

      		 EVAL MOD FOR UCC38500
      UCC38500NG4

      Mfr.#: UCC38500NG4

      OMO.#: OMO-UCC38500NG4-1190

      		 Power Factor Correction - PFC BiCMOS PFC/PWM Comb Controlle
      UCC38502DWTR

      Mfr.#: UCC38502DWTR

      OMO.#: OMO-UCC38502DWTR-TEXAS-INSTRUMENTS

      		 Power Factor Correction - PFC BiCMOS PFC/PWM Comb Controlle
      UCC38501DWTR

      Mfr.#: UCC38501DWTR

      OMO.#: OMO-UCC38501DWTR-TEXAS-INSTRUMENTS

      		 Power Factor Correction - PFC BiCMOS PFC/PWM Comb Controlle
      Қол жетімділік
      Қор:
      Available
      Тапсырыс бойынша:
      3000
      Саны енгізіңіз:
      UCC38500DWTRG4 ағымдағы бағасы тек анықтама үшін берілген, егер сіз ең жақсы бағаны алғыңыз келсе, сату тобымызға [email protected] мекенжайына сұрауды немесе тікелей электрондық поштаны жіберіңіз.
      Анықтамалық баға (USD)
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      2021 жылдан бастап жартылай өткізгіштің жетіспеушілігіне байланысты 2021 жылға дейінгі қалыпты баға төмен. Растау үшін сұрау жіберіңіз.
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