UCC28740DR

UCC28740DR
Mfr. #:
UCC28740DR
설명:
Switching Controllers Constant-VTG-Crnt Flyback Cntlr
수명 주기:
이 제조업체의 새 제품입니다.
데이터 시트:
UCC28740DR 데이터 시트
배달:
DHL FedEx Ups TNT EMS
지불:
T/T Paypal Visa MoneyGram Western Union
ECAD Model:
추가 정보:
UCC28740DR 추가 정보 UCC28740DR Product Details
제품 속성
속성 값
제조사:
텍사스 인스트루먼트
제품 카테고리:
스위칭 컨트롤러
RoHS:
Y
토폴로지:
플라이백
스위칭 주파수:
0.17 kHz to 100 kHz
듀티 사이클 - 최대:
99 %
최소 작동 온도:
- 40 C
최대 작동 온도:
+ 125 C
장착 스타일:
SMD/SMT
패키지/케이스:
SOIC-7
포장:
작동 온도 범위:
- 40 C to + 125 C
시리즈:
UCC28740
유형:
전류 모드 PWM 컨트롤러
상표:
텍사스 인스트루먼트
작동 공급 전압:
8.1 V to 35 V
상품 유형:
스위칭 컨트롤러
공장 팩 수량:
2500
하위 카테고리:
PMIC - 전원 관리 IC
단위 무게:
0.008960 oz
Tags
UCC28740D, UCC28740, UCC2874, UCC287, 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
    B***k
    B***k
    BY

    Until i checked whether it worked, but came, soldering was not very pleased, but for this money and it is not a sin to correct)

    2019-05-27
    E***v
    E***v
    UA

    The product corresponds to the description. The seller is good-i recommend.

    2019-07-04
    C***i
    C***i
    AZ

    Very fast safe. I always buy from this company. 20 gun Baku Azerbaijan. Thanks 20 day.I didn't try henuz.

    2019-06-18
***as Instruments
Constant-Voltage, Constant-Current Flyback Controller Using Opto-Coupler Feedback 7-SOIC -40 to 125
***et Europe
Current Mode PWM Controller 25mA 7-Pin SOIC T/R
*** Source Electronics
IC REG CTRLR FLYBK ISO 7SOIC
***ical
Constant-Voltage Constant-Current Flyback Controller
***ark
PSR + Opto Control for Tight Regulation
***AS INSTRUMENTS INC
The UCC28740 isolated-flyback power-supply controller provides Constant-Voltage (CV) using an optical coupler to improve transient response to large-load steps. Constant-Current (CC) regulation is accomplished through Primary-Side Regulation (PSR) techniques. This device processes information from opto-coupled feedback and an auxiliary flyback winding for precise high-performance control of output voltage and current.
***AS INSTRUMENTS INC
An internal 700-V startup switch, dynamically controlled operating states, and a tailored modulation profile support ultra-low standby power without sacrificing startup time or output transient response.
***INS
Control algorithms in the UCC28740 allow operating efficiencies to meet or exceed applicable standards. The drive output interfaces to a MOSFET power switch. Discontinuous conduction mode (DCM) with valley-switching reduces switching losses. Modulation of switching frequency and primary current-peak amplitude (FM and AM) keeps the conversion efficiency high across the entire load and line ranges.
***NS
The controller has a maximum switching frequency of 100 kHz and always maintains control of the peak-primary current in the transformer. Protection features keep primary and secondary component stresses in check. A minimum switching frequency of 170 Hz facilitates the achievement of less than 10-mW no-load power.
UCC28740 Constant-Current Flyback Controllers
OMO Electronic UCC28740 Constant-Current Flyback Controllers are an isolated-flyback power-supply controller that provides Constant-Voltage (CV) using an optical coupler to improve transient response to large-load steps. Constant-Current (CC) regulation is accomplished through Primary-Side Regulation (PSR) techniques. These devices process information from opto-coupled feedback and an auxiliary flyback winding for precise high-performance control of output voltage and current. An internal 700V start-up switch, dynamically controlled operating states, and a tailored modulation profile support ultra-low standby power without sacrificing start-up time or output transient response. Control algorithms in the UCC28740 allow operating efficiencies to meet or exceed applicable standards. The UCC28740EVM-525 Evaluation Module is a 10W off-line discontinuous mode (DCM) flyback converter that provides constant-voltage (CV) and constant-current (CC) output regulation.
영상 부분 # 설명
SBR1U200P1Q-7

Mfr.#: SBR1U200P1Q-7

OMO.#: OMO-SBR1U200P1Q-7

Schottky Diodes & Rectifiers Super Barrier Rectifier
UCC27712DR

Mfr.#: UCC27712DR

OMO.#: OMO-UCC27712DR

Gate Drivers 700V GATE DRIVER
UCC24636DBVR

Mfr.#: UCC24636DBVR

OMO.#: OMO-UCC24636DBVR

Gate Drivers SR CONTROLLER FOR DCM APPLICATIONS
UCC24610DR

Mfr.#: UCC24610DR

OMO.#: OMO-UCC24610DR

Gate Drivers Secondary Side Sync Rectifier Controller
ES1D-13-F

Mfr.#: ES1D-13-F

OMO.#: OMO-ES1D-13-F

Rectifiers 200V 1A
TL431AIDBZR

Mfr.#: TL431AIDBZR

OMO.#: OMO-TL431AIDBZR

Voltage References Adjustable Precision Shunt Regulator
STD3NK80Z-1

Mfr.#: STD3NK80Z-1

OMO.#: OMO-STD3NK80Z-1

MOSFET N-Ch, 800V-3.8ohms Zener SuperMESH 2.5A
BAT54S-7-F

Mfr.#: BAT54S-7-F

OMO.#: OMO-BAT54S-7-F

Schottky Diodes & Rectifiers 30V 350mW
STPS130A

Mfr.#: STPS130A

OMO.#: OMO-STPS130A

Schottky Diodes & Rectifiers 1.0 Amp 30 Volt
150060GS75000

Mfr.#: 150060GS75000

OMO.#: OMO-150060GS75000

Standard LEDs - SMD WL-SMCW SMDMono TpVw Waterclr 0603 Green
유효성
재고:
54
주문 시:
2037
수량 입력:
UCC28740DR의 현재 가격은 참고용이며 최상의 가격을 원하시면 판매팀 [email protected]으로 문의 또는 다이렉트 이메일을 보내주십시오.
참고 가격(USD)
수량
단가
내선 가격
1
US$1.22
US$1.22
10
US$1.04
US$10.40
100
US$0.80
US$79.60
500
US$0.70
US$351.50
1000
US$0.56
US$555.00
2021년부터 반도체 공급 부족으로 인해 아래 가격은 2021년 이전 정상 가격입니다. 확인을 위해 문의를 보내주세요.
시작
최신 제품
  • DRV8704 Dual-Brushed DC Gate Driver
    OMO Electronic offers its DRV8704, 52 V, dual H-bridge, PWM gate driver for applications including textile, automatic teller, money handling, and office automation machines.
  • Compare UCC28740DR
    UCC28740D vs UCC28740DR vs UCC28740DRTEXAS
  • LMZ31704 SIMPLE SWITCHER® Power Module
    TI's SIMPLE SWITCHER® power modules achieve efficiencies of more than 95% and have stellar power dissipation capabilities.
  • TPS62480 2-Phase Step-Down Converter
    OMO Electronic' TPS62480 is a synchronous 2-phase step-down DC-DC converter for low profile point-of-load power supplies in a small HotRod™ package.
  • TPS92512/13 Buck Current Regulator
    OMO Electronic TPS92512/13 is a step-down (buck) current regulator LED driver with integrated analog current adjust.
  • TLV9052 RRIO Op-Amp
    OMO Electronic' TLV9052 5 MHz, low-power, RRIO op-amp offers an ultra-high slew rate and low supply current per channel providing excellent AC performance.
Top