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UC3827DW-1

UC3827DW-1
Mfr. #:
UC3827DW-1
설명:
Switching Controllers Buck Current/Voltage Fed Push-Pull
수명 주기:
이 제조업체의 새 제품입니다.
데이터 시트:
UC3827DW-1 데이터 시트
배달:
DHL FedEx Ups TNT EMS
지불:
T/T Paypal Visa MoneyGram Western Union
ECAD Model:
추가 정보:
UC3827DW-1 추가 정보 UC3827DW-1 Product Details
제품 속성
속성 값
제조사:
텍사스 인스트루먼트
제품 카테고리:
스위칭 컨트롤러
RoHS:
Y
토폴로지:
책임
출력 수:
3 Output
스위칭 주파수:
450 kHz
듀티 사이클 - 최대:
50 %
출력 전류:
1 A
최소 작동 온도:
0 C
최대 작동 온도:
+ 70 C
장착 스타일:
SMD/SMT
패키지/케이스:
SOIC-24
포장:
튜브
작동 온도 범위:
0 C to + 70 C
시리즈:
UC3827-1
유형:
전류 모드 PWM 컨트롤러
상표:
텍사스 인스트루먼트
가을 시간:
30 ns
습기에 민감한:
네
상품 유형:
스위칭 컨트롤러
상승 시간:
40 ns
공장 팩 수량:
25
하위 카테고리:
PMIC - 전원 관리 IC
단위 무게:
0.023919 oz
Tags
UC3827D, UC3827, UC382, UC38, UC3
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
***as Instruments
Buck current Fed push-pull PWM controller, 0°C to 70°C 24-SOIC 0 to 70
***ical
Current Mode PWM Controller 250mA/200mA 500kHz 24-Pin SOIC Tube
***ser
PWM Power Supply Controllers Buck Current/Voltage Fed Push-Pull
***ark
Buck Cur/volt Fed Push-Pull Pwm Con Rohs Compliant: Yes
***i-Key Marketplace
UC3827-1 BUCK CURRENT/VOLTAGE FE
***
The UC3827 family of controller devices provides an integrated control solution for cascaded buck and push-pull converters. These converters are known as current fed or voltage fed push-pull converters and are ideally suited for multiple output and/or high voltage output applications. In both current fed and voltage fed modes, the push-pull switches are driven at 50% nominal duty cycles and at one half the switching frequency of the buck stage. In the current fed mode, the two switches are driven with a specified over-lap period to prevent ringing and voltage stress on the devices. In the voltage fed mode, the two switches are driven with a specified gap time between the switches to prevent shorting the transformer across the energy storage capacitor and to prohibit excessive currents flowing through the devices.
***
The converter's output voltage is regulated by pulse width modulation of the buck switch. The UC3827 contains complete protection and PWM control functions for the buck converter. Easy control of the floating switch is accomplished by the floating drive circuitry. The gate drive waveform is level shifted to support an input voltage up to 72 VDC.
***TEXAS
The UC3827 can be set up in traditional voltage mode control using input voltage feedforward technique or in current mode control. Using current mode control prevents potential core saturation of the push-pull transformer due to mismatches in timing and in component tolerances. With average current mode control, precise control of the inductor current feeding the push-pull stage is possible without the noise sensitivity associated with peak current mode control. The UC3827 average current mode loop can also be connected in parallel with the voltage regulation loop to assist only in fault conditions.
***AS INSTUMENTS
Other valuable features of the UC3827 include bidirectional synchronization capability, user programmable overlap time (UC3827-1), user programmable gap time (UC3827-2), a high bandwidth differential current sense amplifier, and soft start circuitry.
부분 # 설명 재고 가격
UC3827DW-1
DISTI # V39:1801_07428436		Current Mode PWM Controller 250mA/200mA 24-Pin SOIC Tube
RoHS: Compliant		120
  • 1000:$4.9830
  • 500:$5.7150
  • 100:$6.5480
  • 10:$7.8410
  • 1:$8.6670
UC3827DW-1
DISTI # 296-2519-5-ND		IC REG CTRLR MULT TOP 24SOIC
RoHS: Compliant
Min Qty: 1
Container: Tube		2316In Stock
  • 1000:$5.2744
  • 500:$6.0559
  • 100:$6.9545
  • 25:$8.0092
  • 10:$8.4000
  • 1:$9.3000
UC3827DW-1
DISTI # 31938542		Current Mode PWM Controller 250mA/200mA 24-Pin SOIC Tube
RoHS: Compliant		2000
  • 1000:$4.9463
  • 500:$5.4540
  • 250:$5.9490
  • 100:$6.2640
  • 75:$7.0020
UC3827DW-1
DISTI # 32862385		Current Mode PWM Controller 250mA/200mA 24-Pin SOIC Tube
RoHS: Compliant		120
  • 1000:$5.3567
  • 500:$6.1436
  • 100:$7.0391
  • 10:$8.4291
  • 2:$9.3170
UC3827DW-1
DISTI # 32892794		Current Mode PWM Controller 250mA/200mA 24-Pin SOIC Tube
RoHS: Compliant		4
  • 2:$5.4441
UC3827DW-1
DISTI # UC3827DW-1		Current Mode PWM Controller 250mA/200mA 24-Pin SOIC Tube (Alt: UC3827DW-1)
RoHS: Compliant
Min Qty: 1
Container: Tube		Europe - 15
  • 1:€6.5900
  • 10:€6.1900
  • 25:€5.7900
  • 50:€5.4900
  • 100:€5.1900
  • 500:€4.9900
  • 1000:€4.6900
UC3827DW-1
DISTI # UC3827DW-1		Current Mode PWM Controller 250mA/200mA 24-Pin SOIC Tube - Rail/Tube (Alt: UC3827DW-1)
RoHS: Compliant
Min Qty: 75
Container: Tube		Americas - 0
  • 75:$5.5900
  • 125:$5.2900
  • 200:$5.1900
  • 375:$4.9900
  • 750:$4.8900
UC3827DW-1Buck Current/Voltage Fed Push-Pull PWM Controllers6000
  • 1000:$4.4400
  • 750:$4.5300
  • 500:$5.2400
  • 250:$6.0200
  • 100:$6.4500
  • 25:$7.1900
  • 10:$7.7000
  • 1:$8.5600
UC3827DW-1
DISTI # 595-UC3827DW-1		Switching Controllers Buck Current/Voltage Fed Push-Pull
RoHS: Compliant		492
  • 1:$9.2900
  • 10:$8.4000
  • 25:$7.7800
  • 100:$6.9600
  • 250:$6.6100
  • 500:$6.0600
  • 1000:$5.2800
UC3827DW-1G4
DISTI # 595-UC3827DW-1G4		Switching Controllers Buck Current/Voltage Fed Push-Pull
RoHS: Compliant		0
    UC3827DW-1Switching Controller, Voltage-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO24
    RoHS: Compliant    		5
    • 1000:$5.1500
    • 500:$5.4200
    • 100:$5.6400
    • 25:$5.8800
    • 1:$6.3300
    UC3827DW-1Switching Controller, Voltage-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO24
    RoHS: Compliant    		3211
    • 1000:$5.1500
    • 500:$5.4200
    • 100:$5.6400
    • 25:$5.8800
    • 1:$6.3300
    UC3827DW-1
    DISTI # 6615295P    		CURRENT MODE PWM CNTRLR 250MA/200MA, TU83
    • 500:£4.4000
    • 250:£4.8000
    • 100:£5.0600
    • 25:£5.6600
    영상 부분 # 설명
    LM5030MM/NOPB

    Mfr.#: LM5030MM/NOPB

    OMO.#: OMO-LM5030MM-NOPB

    		 Switching Controllers 100V Push-Pull Curr Mode PWM Controller
    LM5041MTC/NOPB

    Mfr.#: LM5041MTC/NOPB

    OMO.#: OMO-LM5041MTC-NOPB

    		 Switching Controllers Cascaded Pwm Controller
    LM2766M6X/NOPB

    Mfr.#: LM2766M6X/NOPB

    OMO.#: OMO-LM2766M6X-NOPB

    		 Switching Voltage Regulators Switched Capacitor Voltage Converter
    LM5041MTC/NOPB

    Mfr.#: LM5041MTC/NOPB

    OMO.#: OMO-LM5041MTC-NOPB-TEXAS-INSTRUMENTS

    		 Switching Controllers Cascaded Pwm Controlle
    LM5030MM/NOPB

    Mfr.#: LM5030MM/NOPB

    OMO.#: OMO-LM5030MM-NOPB-TEXAS-INSTRUMENTS

    		 Switching Controllers 100V Push-Pull Curr Mode PWM Controlle
    LM2766M6X/NOPB

    Mfr.#: LM2766M6X/NOPB

    OMO.#: OMO-LM2766M6X-NOPB-TEXAS-INSTRUMENTS

    		 Voltage Regulators - Switching Regulators Switched Capacitor Voltage Converter 6-SOT-23 -40 to 85
    유효성
    재고:
    489
    주문 시:
    2472
    수량 입력:
    UC3827DW-1의 현재 가격은 참고용이며 최상의 가격을 원하시면 판매팀 [email protected]으로 문의 또는 다이렉트 이메일을 보내주십시오.
    참고 가격(USD)
    수량
    단가
    내선 가격
    1
    US$9.29
    US$9.29
    10
    US$8.40
    US$84.00
    25
    US$7.78
    US$194.50
    100
    US$6.96
    US$696.00
    250
    US$6.61
    US$1 652.50
    500
    US$6.06
    US$3 030.00
    1000
    US$5.28
    US$5 280.00
    2021년부터 반도체 공급 부족으로 인해 아래 가격은 2021년 이전 정상 가격입니다. 확인을 위해 문의를 보내주세요.
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