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UC3902D

UC3902D
Mfr. #:
UC3902D
描述:
Power Management Specialized - PMIC LOAD SHARE CONTROLLER
生命週期:
製造商新產品
數據表:
UC3902D 數據表
交貨:
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支付:
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ECAD Model:
更多信息:
UC3902D 更多信息 UC3902D Product Details
產品屬性
屬性值
製造商：
德州儀器
產品分類：
電源管理專業 - PMIC
RoHS：
Y
輸出電流：
150 uA
輸入電壓範圍：
2.7 V to 20 V
最低工作溫度：
0 C
最高工作溫度：
+ 70 C
安裝方式：
貼片/貼片
包裝/案例：
SOIC-8
類型：
負載共享控制器
打包：
管子
工作溫度範圍：
0 C to + 70 C
系列：
UC3902
品牌：
德州儀器
工作電源電流：
6 mA
工作電源電壓：
2.7 V to 20 V
產品類別：
電源管理專業 - PMIC
出廠包裝數量：
75
子類別：
PMIC - 電源管理 IC
單位重量：
0.002561 oz
Tags
UC3902D, UC3902, UC390, UC39, 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
    I***h
    I***h
    RU

    Everything works. Weak signal output requires a preamplifier.

    2019-04-16
    N***v
    N***v
    RU

    Very long shipping

    2019-06-23
    A***v
    A***v
    US

    Not the first time i order the goods in this store, everything is fine.

    2019-08-20
***as Instruments
Load Share Controller 8-SOIC 0 to 70
***ical
Controller -0.3V to 20V 8-Pin SOIC Tube
***ser
Power Supply Support LOAD SHARE CONTROLLER
***as Instr.
The UC3902 load share controller is an 8-pin device that balances the current drawn from independent, paralleled power supplies. Load sharing is accomplished by adjusting each supplies’ output current to a level proportional to the voltage on a share bus.
***AS INSTRUM
The master power supply, which is automatically designated as the supply that regulates to the highest voltage, drives the share bus with a voltage proportional to its output current. The UC3902 trims the output voltage of the other paralleled supplies so that they each support their share of the load current. Typically, each supply is designed for the same current level although that is not necessary for use with the UC3902. By appropriately scaling the current sense resistor, supplies with different output current capability can be paralleled with each supply providing the same percentage of their output current capability for a particular load.
***AS INSTRUMEN
A differential line is used for the share bus to maximize noise immunity and accommodate different voltage drops in each power converter’s ground return line. Trimming of each converter’s output voltage is accomplished by injecting a small current into the output voltage sense line, which requires a small resistance (typically 20 Ω to 100 Ω) to be inserted.
型號 描述 庫存 價格
UC3902D
DISTI # 31723511		Controller -0.3V to 20V 8-Pin SOIC Tube
RoHS: Compliant		7650
  • 1000:$2.4737
  • 500:$2.9250
  • 250:$3.2220
  • 150:$3.4380
UC3902DG4
DISTI # 31724056		Controller -0.3V to 20V 8-Pin SOIC Tube
RoHS: Compliant		7650
  • 5400:$2.5367
  • 3600:$2.6381
  • 1800:$2.7104
  • 150:$3.0440
UC3902DTR
DISTI # 296-41794-1-ND		IC LOAD SHARE CONTROLLER 8SOIC
RoHS: Compliant
Min Qty: 1
Container: Cut Tape (CT)		1593In Stock
  • 1000:$2.3476
  • 500:$2.7836
  • 100:$3.2698
  • 10:$3.9910
  • 1:$4.4400
UC3902DTR
DISTI # 296-41794-6-ND		IC LOAD SHARE CONTROLLER 8SOIC
RoHS: Compliant
Min Qty: 1
Container: Digi-Reel®		1593In Stock
  • 1000:$2.3476
  • 500:$2.7836
  • 100:$3.2698
  • 10:$3.9910
  • 1:$4.4400
UC3902D
DISTI # 296-11340-5-ND		IC LOAD SHARE CONTROLLER 8-SOIC
RoHS: Compliant
Min Qty: 1
Container: Tube		874In Stock
  • 2550:$2.5988
  • 1050:$2.7356
  • 525:$3.2436
  • 150:$3.8103
  • 75:$4.3965
  • 10:$4.6510
  • 1:$5.1800
UC3902DTR
DISTI # 296-41794-2-ND		IC LOAD SHARE CONTROLLER 8SOIC
RoHS: Compliant
Min Qty: 2500
Container: Tape & Reel (TR)		Temporarily Out of Stock
  • 2500:$2.1652
UC3902DTRG4
DISTI # UC3902DTRG4-ND		IC LOAD SHARE CONTROLLER 8SOIC
RoHS: Compliant
Min Qty: 2500
Container: Tape & Reel (TR)		Temporarily Out of Stock
  • 2500:$2.1652
UC3902DG4
DISTI # UC3902DG4-ND		IC LOAD SHARE CONTROLLER 8SOIC
RoHS: Compliant
Min Qty: 150
Container: Tube		Temporarily Out of Stock
  • 150:$3.8103
UC3902D
DISTI # UC3902D		Load Share Controller 8-Pin SOIC Tube - Rail/Tube (Alt: UC3902D)
RoHS: Compliant
Min Qty: 150
Container: Tube		Americas - 0
  • 150:$2.7900
  • 300:$2.5900
  • 450:$2.5900
  • 750:$2.4900
  • 1500:$2.3900
UC3902DTR
DISTI # UC3902DTR		Load Share Controller 8-Pin SOIC T/R (Alt: UC3902DTR)
RoHS: Compliant
Min Qty: 2500
Container: Tape and Reel		Asia - 0
    UC3902DG4
    DISTI # UC3902DG4    		Load Share Controller 8-Pin SOIC Tube - Rail/Tube (Alt: UC3902DG4)
    RoHS: Compliant
    Min Qty: 150
    Container: Tube    		Americas - 0
    • 150:$2.7900
    • 300:$2.5900
    • 450:$2.5900
    • 750:$2.4900
    • 1500:$2.3900
    UC3902DTR
    DISTI # UC3902DTR    		Load Share Controller 8-Pin SOIC T/R - Tape and Reel (Alt: UC3902DTR)
    RoHS: Compliant
    Min Qty: 2500
    Container: Reel    		Americas - 0
    • 2500:$2.2900
    • 5000:$2.1900
    • 10000:$2.0900
    • 15000:$2.0900
    • 25000:$1.9900
    UC3902DTRG4
    DISTI # UC3902DTRG4    		Load Share Controller 8-Pin SOIC T/R - Tape and Reel (Alt: UC3902DTRG4)
    RoHS: Compliant
    Min Qty: 2500
    Container: Reel    		Americas - 0
    • 2500:$2.2900
    • 5000:$2.1900
    • 10000:$2.0900
    • 15000:$2.0900
    • 25000:$1.9900
    UC3902DLoad Share Controller5980
    • 1000:$2.2200
    • 750:$2.2700
    • 500:$2.6200
    • 250:$3.0100
    • 100:$3.2200
    • 25:$3.6000
    • 10:$3.8500
    • 1:$4.2800
    UC3902DTRLoad Share Controller2500
    • 1000:$1.8500
    • 750:$1.9400
    • 500:$2.3000
    • 250:$2.7000
    • 100:$2.8800
    • 25:$3.2900
    • 10:$3.5300
    • 1:$3.9200
    UC3902DPower Supply Support Circuit, Adjustable, 1 Channel, BIPolar, PDSO8
    RoHS: Compliant    		29476
    • 1000:$2.5700
    • 500:$2.7000
    • 100:$2.8100
    • 25:$2.9300
    • 1:$3.1600
    UC3902DTR
    DISTI # 595-UC3902DTR    		Power Management Specialized - PMIC LOAD SHARE CONTROLLER
    RoHS: Compliant    		4118
    • 1:$4.3100
    • 10:$3.8800
    • 100:$3.1700
    • 250:$2.9800
    • 500:$2.7000
    • 1000:$2.2800
    • 2500:$2.1600
    UC3902D
    DISTI # 595-UC3902D    		Power Management Specialized - PMIC LOAD SHARE CONTROLLER
    RoHS: Compliant    		76
    • 1:$5.1700
    • 10:$4.6500
    • 100:$3.8100
    • 250:$3.5700
    • 500:$3.2400
    • 1000:$2.7300
    • 2500:$2.5900
    UC3902DG4
    DISTI # 595-UC3902DG4    		Power Management Specialized - PMIC LOAD SHARE CONTROLLER
    RoHS: Compliant    		0
    • 150:$3.8100
    • 300:$3.5700
    • 525:$3.2400
    • 1050:$2.7300
    • 2550:$2.5900
    UC3902DTRG4
    DISTI # 595-UC3902DTRG4    		Power Management Specialized - PMIC LOAD SHARE CONTROLLER
    RoHS: Compliant    		0
    • 2500:$2.1600
    UC3902DLOAD-SHARING REGULATION CONTROLLER, 8 Pin, SOP445
    • 217:$2.1360
    • 76:$2.3140
    • 1:$5.3400
    UC3902DLOAD-SHARING REGULATION CONTROLLER, 8 Pin, SOP122
    • 84:$2.7750
    • 24:$3.0000
    • 1:$4.5000
    UC3902D 10
      UC3902DTR 561
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        IPP039N10N5AKSA1

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        		 Circuit Board Hardware - PCB 10u AU OVER NI 03 CON
        可用性
        庫存:
        214
        訂購:
        2197
        輸入數量:
        UC3902D的當前價格僅供參考，如果您想獲得最優惠的價格，請提交查詢或直接發送電子郵件至我們的銷售團隊[email protected]
        參考價格（美元）
        數量
        單價
        小計金額
        1
        US$5.17
        US$5.17
        10
        US$4.65
        US$46.50
        100
        US$3.81
        US$381.00
        250
        US$3.57
        US$892.50
        500
        US$3.24
        US$1 620.00
        1000
        US$2.73
        US$2 730.00
        2500
        US$2.59
        US$6 475.00
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