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UC2842D8

UC2842D8
Mfr. #:
UC2842D8
描述:
Switching Controllers Current-Mode PWM Controller
生命周期:
制造商新产品。
数据表:
UC2842D8 数据表
交货:
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ECAD Model:
更多信息:
UC2842D8 更多信息 UC2842D8 Product Details
产品属性
属性值
制造商：
德州仪器
产品分类：
开关控制器
RoHS：
Y
拓扑：
升压、反激、前进
输出数量：
1 Output
开关频率：
450 kHz
占空比 - 最大值：
100 %
输出电流：
1 A
最低工作温度：
- 40 C
最高工作温度：
+ 85 C
安装方式：
贴片/贴片
包装/案例：
SOIC-8
打包：
管子
工作温度范围：
- 40 C to + 85 C
系列：
UC2842
类型：
电流模式 PWM 控制器
品牌：
德州仪器
秋季时间：
50 ns
产品类别：
开关控制器
上升时间：
50 ns
出厂包装数量：
75
子类别：
PMIC - 电源管理 IC
单位重量：
0.002561 oz
Tags
UC2842D8, UC2842D, UC2842, UC284, 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
    E**j
    E**j
    FI

    All went well. Thank you!

    2019-05-24
    D***f
    D***f
    RU

    Everything is ok. Only mail took the order for a long time.

    2019-02-07
    A***s
    A***s
    GR

    Item as described. Well packed. Fast shipping. Good seler. Thanks !!!

    2019-06-11
***as Instruments
Current-Mode PWM Controller 8-SOIC -40 to 85
***p One Stop Global
Current Mode PWM Controller 1A 8-Pin SOIC Tube
***ser
PWM Power Supply Controllers Current-Mode PWM Controller
***Components
Current Mode PWM Cntrlr 1A 8-Pin SOIC
***ark
IC, CURRENT MODE PWM CTRL, 25V, 8-SOIC
***i-Key
IC PWM BOOST FLYBACK CM 8SOIC
***ical
UCx84x Current-Mode PWM Controllers
***et
CUR MODE PWM CONT
***AS INSRUMENTS
The UCx84x series of control integrated circuits provide the features that are necessary to implement off-line or DC-to-DC fixed-frequency current-mode control schemes, with a minimum number of external components. The internally implemented circuits include an undervoltage lockout (UVLO), featuring a start-up current of less than 1 mA, and a precision reference trimmed for accuracy at the error amplifier input. Other internal circuits include logic to ensure latched operation, a pulse-width modulation (PWM) comparator that also provides current-limit control, and a totem-pole output stage that is designed to source or sink high-peak current. The output stage, suitable for driving N-channel MOSFETs, is low when it is in the off state.
***as Instruments (TI)
The UCx84x family offers a variety of package options, temperature range options, choice of maximum duty cycle, and choice of turnon and turnoff thresholds and hysteresis ranges. Devices with higher turnon or turnoff hysteresis are ideal choices for off-line power supplies, while the devices with a narrower hysteresis range are suited for DC-DC applications. The UC184x devices are specified for operation from –55°C to 125°C, the UC284x series is specified for operation from –40°C to 85°C, and the UC384x series is specified for operation from 0°C to 70°C.
型号 描述 库存 价格
UC2842D8
DISTI # 31723658		Current Mode PWM Controller 1A 8-Pin SOIC Tube
RoHS: Compliant		6000
  • 675:$0.6241
  • 525:$0.6434
UC2842D8
DISTI # 296-34718-5-ND		IC PWM BOOST FLYBACK CM 8SOIC
RoHS: Compliant
Min Qty: 1
Container: Tube		1866In Stock
  • 5025:$0.6557
  • 2550:$0.6902
  • 1050:$0.7395
  • 525:$0.9367
  • 150:$1.1339
  • 75:$1.3804
  • 10:$1.4540
  • 1:$1.6300
UC2842D8TR
DISTI # UC2842D8TR-ND		IC PWM BOOST FLYBACK CM 8SOIC
RoHS: Compliant
Min Qty: 2500
Container: Tape & Reel (TR)		Temporarily Out of Stock
  • 2500:$0.5950
UC2842D8G4
DISTI # UC2842D8G4-ND		IC PWM BOOST FLYBACK CM 8SOIC
RoHS: Compliant
Min Qty: 525
Container: Tube		Temporarily Out of Stock
  • 525:$0.9367
UC2842D8
DISTI # V39:1801_07428042		Current Mode PWM Controller 1A 8-Pin SOIC Tube
RoHS: Compliant		0
  • 10000:$0.6278
  • 2500:$0.6509
  • 1000:$0.7025
  • 500:$0.8906
  • 100:$1.0310
  • 10:$1.3216
  • 1:$1.5339
UC2842D8
DISTI # V36:1790_07428042		Current Mode PWM Controller 1A 8-Pin SOIC Tube
RoHS: Compliant		0
  • 10000:$0.6195
  • 2500:$0.6454
  • 1000:$0.7025
  • 500:$0.8903
  • 100:$0.9471
  • 10:$1.3216
  • 1:$1.5339
UC2842D8TR
DISTI # V39:1801_07428044		Current Mode PWM Controller 1A 8-Pin SOIC T/R
RoHS: Compliant		0
    UC2842D8G4
    DISTI # V36:1790_07428043    		Current Mode PWM Controller 1A 8-Pin SOIC Tube
    RoHS: Compliant    		0
    • 100:$0.5921
    • 25:$0.5981
    • 10:$0.6041
    • 1:$0.6100
    UC2842D8
    DISTI # UC2842D8    		Current Mode PWM Controller 1A 8-Pin SOIC Tube - Rail/Tube (Alt: UC2842D8)
    RoHS: Compliant
    Min Qty: 525
    Container: Tube    		Americas - 309
    • 525:$0.7149
    • 675:$0.6799
    • 1200:$0.6579
    • 2625:$0.6359
    • 5250:$0.6179
    UC2842D8
    DISTI # UC2842D8    		Current Mode PWM Controller 1A 8-Pin SOIC Tube (Alt: UC2842D8)
    RoHS: Compliant
    Min Qty: 75
    Container: Tube    		Europe - 375
    • 75:€1.0069
    • 150:€0.8239
    • 300:€0.7549
    • 450:€0.6469
    • 750:€0.6039
    UC2842D8G4
    DISTI # UC2842D8G4    		Current Mode PWM Controller 1A 8-Pin SOIC Tube - Rail/Tube (Alt: UC2842D8G4)
    RoHS: Compliant
    Min Qty: 525
    Container: Tube    		Americas - 647
    • 525:$0.7149
    • 675:$0.6799
    • 1200:$0.6579
    • 2625:$0.6359
    • 5250:$0.6179
    UC2842D8TR
    DISTI # UC2842D8TR    		Current Mode PWM Controller 1A 8-Pin SOIC T/R - Tape and Reel (Alt: UC2842D8TR)
    RoHS: Compliant
    Min Qty: 2500
    Container: Reel    		Americas - 0
    • 2500:$0.6159
    • 5000:$0.5869
    • 10000:$0.5669
    • 15000:$0.5479
    • 25000:$0.5329
    UC2842D8TR
    DISTI # UC2842D8TR    		Current Mode PWM Controller 1A 8-Pin SOIC T/R (Alt: UC2842D8TR)
    RoHS: Compliant
    Min Qty: 2500
    Container: Tape and Reel    		Europe - 0
    • 2500:€0.8679
    • 5000:€0.7099
    • 10000:€0.6509
    • 15000:€0.5579
    • 25000:€0.5199
    UC2842D8Current-Mode PWM Controller4180
    • 1000:$0.5600
    • 750:$0.6300
    • 500:$0.7800
    • 250:$0.9600
    • 100:$1.0400
    • 25:$1.2200
    • 10:$1.3200
    • 1:$1.4700
    UC2842D8TRCurrent-Mode PWM Controller2500
    • 1000:$0.4800
    • 750:$0.5400
    • 500:$0.6800
    • 250:$0.8300
    • 100:$0.9000
    • 25:$1.0500
    • 10:$1.1400
    • 1:$1.2700
    UC2842D8TR
    DISTI # 595-UC2842D8TR    		Switching Controllers Current-Mode PWM Controller
    RoHS: Compliant    		4072
    • 1:$1.3900
    • 10:$1.1900
    • 100:$0.9140
    • 500:$0.8080
    • 1000:$0.6380
    • 2500:$0.5650
    • 10000:$0.5440
    UC2842D8
    DISTI # 595-UC2842D8    		Switching Controllers Current-Mode PWM Controller
    RoHS: Compliant    		272
    • 1:$1.6200
    • 10:$1.3800
    • 100:$1.0600
    • 500:$0.9370
    • 1000:$0.7400
    • 2500:$0.6560
    • 10000:$0.6320
    UC2842D8G4
    DISTI # 595-UC2842D8G4    		Switching Controllers Current-Mode PWM Controller
    RoHS: Compliant    		0
    • 525:$0.9370
    • 1050:$0.7400
    • 2550:$0.6560
    • 10050:$0.6320
    UC2842DG4
    DISTI # 595-UC2842DG4    		Switching Controllers Crnt-Mode PWM Cntrlr
    RoHS: Compliant    		0
      UC2842D8TRG4
      DISTI # 595-UC2842D8TRG4      		Switching Controllers Current-Mode PWM Controller
      RoHS: Compliant      		0
        UC2842D8Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, PDSO8
        RoHS: Compliant        		159
        • 1000:$0.6500
        • 500:$0.6800
        • 100:$0.7100
        • 25:$0.7400
        • 1:$0.7900
        UC2842D8TRSwitching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, PDSO8
        RoHS: Compliant        		30030
        • 1000:$0.5700
        • 500:$0.6000
        • 100:$0.6200
        • 25:$0.6500
        • 1:$0.7000
        UC2842D8TR 2214
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          ADS7886SBDBVT

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          		 Isolation Amplifiers +/-250-mV Input 3-us Delay
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          45105C

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          		 Fixed Inductors 1000uH 0.23A SMT
          可用性
          库存:
          252
          订购:
          2235
          输入数量:
          UC2842D8的当前价格仅供参考，如果您想获得最优惠的价格，请提交查询或直接发送电子邮件至我们的销售团队[email protected]
          参考价格（美元）
          数量
          单价
          小计金额
          1
          US$1.62
          US$1.62
          10
          US$1.38
          US$13.80
          100
          US$1.06
          US$106.00
          500
          US$0.94
          US$468.50
          1000
          US$0.74
          US$740.00
          2500
          US$0.66
          US$1 640.00
          10000
          US$0.63
          US$6 320.00
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