UC2845D

UC2845D
Mfr. #:
UC2845D
描述:
Switching Controllers Current Mode PWM
生命周期:
制造商新产品。
数据表:
UC2845D 数据表
交货:
DHL FedEx Ups TNT EMS
支付:
T/T Paypal Visa MoneyGram Western Union
ECAD Model:
更多信息:
UC2845D 更多信息 UC2845D 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:
50 %
输出电压:
5 V
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-14
打包:
管子
工作温度范围:
- 40 C to + 85 C
系列:
UC2845
类型:
电流模式 PWM 控制器
品牌:
德州仪器
秋季时间:
50 ns
工作电源电流:
11 mA
工作电源电压:
2.5 V
产品类别:
开关控制器
上升时间:
50 ns
出厂包装数量:
50
子类别:
PMIC - 电源管理 IC
单位重量:
0.004318 oz
Tags
UC2845D, UC2845, 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
    O***n
    O***n
    RU

    Thank you! It's okay!

    2019-01-09
    R***s
    R***s
    BE

    good price

    2019-06-03
    P***c
    P***c
    HR

    thanks

    2019-07-01
    A***o
    A***o
    RU

    Came quickly, took on the backlight of the car, checked one set perfectly. Shines white a little ottaet in violet shade, when ordered wanted with a bluish shade.

    2019-03-06
***ser
Switching Converters, Regulators & Controllers USE 511-UC2845BD
***AS INSTUMENTS
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 INSTUMENTS
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
UC2845D
DISTI # V39:1801_07428112
Current Mode PWM Controller 1A 14-Pin SOIC Tube
RoHS: Compliant
990
  • 10000:$0.5434
  • 2500:$0.5652
  • 1000:$0.6110
  • 500:$0.7805
  • 100:$0.9091
  • 10:$1.1799
  • 1:$1.5233
UC2845D8
DISTI # V39:1801_07428113
Current Mode PWM Controller 1A 8-Pin SOIC Tube
RoHS: Compliant
516
  • 1000:$0.6107
  • 500:$0.7803
  • 100:$0.9089
  • 10:$1.1796
  • 1:$1.5229
UC2845D
DISTI # V99:2348_07428112
Current Mode PWM Controller 1A 14-Pin SOIC Tube
RoHS: Compliant
325
  • 2500:$0.5756
  • 1000:$0.6110
  • 500:$0.7805
  • 100:$0.9091
  • 10:$1.1799
  • 1:$1.5233
UC2845D
DISTI # V36:1790_07428112
Current Mode PWM Controller 1A 14-Pin SOIC Tube
RoHS: Compliant
33
  • 10000:$0.5434
  • 2500:$0.5652
  • 1000:$0.6110
  • 500:$0.7805
  • 100:$0.9091
  • 10:$1.1799
  • 1:$1.5233
UC2845D8TR
DISTI # V72:2272_07428115
Current Mode PWM Controller 1A 8-Pin SOIC T/R
RoHS: Compliant
19
  • 10:$1.0882
  • 1:$1.2742
UC2845DTR
DISTI # V39:1801_07428118
Current Mode PWM Controller 1A 14-Pin SOIC T/R
RoHS: Compliant
0
    UC2845DTRG4
    DISTI # V36:1790_07428119
    Current Mode PWM Controller 1A 14-Pin SOIC T/R
    RoHS: Compliant
    0
      UC2845D8
      DISTI # V36:1790_07428113
      Current Mode PWM Controller 1A 8-Pin SOIC Tube
      RoHS: Compliant
      0
        UC2845D8TR
        DISTI # V39:1801_07428115
        Current Mode PWM Controller 1A 8-Pin SOIC T/R
        RoHS: Compliant
        0
          UC2845D8TR
          DISTI # 296-41788-1-ND
          IC REG CTRLR MULT TOPOLOGY 8SOIC
          RoHS: Compliant
          Min Qty: 1
          Container: Cut Tape (CT)
          7287In Stock
          • 1000:$0.5500
          • 500:$0.6967
          • 100:$0.8434
          • 10:$1.0820
          • 1:$1.2100
          UC2845D8TR
          DISTI # 296-41788-6-ND
          IC REG CTRLR MULT TOPOLOGY 8SOIC
          RoHS: Compliant
          Min Qty: 1
          Container: Digi-Reel®
          7287In Stock
          • 1000:$0.5500
          • 500:$0.6967
          • 100:$0.8434
          • 10:$1.0820
          • 1:$1.2100
          UC2845D8TR
          DISTI # 296-41788-2-ND
          IC REG CTRLR MULT TOPOLOGY 8SOIC
          RoHS: Compliant
          Min Qty: 2500
          Container: Tape & Reel (TR)
          5000In Stock
          • 12500:$0.4557
          • 5000:$0.4735
          • 2500:$0.4984
          UC2845D8
          DISTI # 296-34720-5-ND
          IC REG CTRLR MULT TOPOLOGY 8SOIC
          RoHS: Compliant
          Min Qty: 1
          Container: Tube
          3552In Stock
          • 5025:$0.5653
          • 2550:$0.5950
          • 1050:$0.6375
          • 525:$0.8075
          • 150:$0.9775
          • 75:$1.1900
          • 10:$1.2540
          • 1:$1.4000
          UC2845DTR
          DISTI # 296-45279-1-ND
          IC REG CTRLR MULT TOP 14SOIC
          RoHS: Compliant
          Min Qty: 1
          Container: Cut Tape (CT)
          1918In Stock
          • 1000:$0.5500
          • 500:$0.6967
          • 100:$0.8434
          • 10:$1.0820
          • 1:$1.2100
          UC2845DTR
          DISTI # 296-45279-6-ND
          IC REG CTRLR MULT TOP 14SOIC
          RoHS: Compliant
          Min Qty: 1
          Container: Digi-Reel®
          1918In Stock
          • 1000:$0.5500
          • 500:$0.6967
          • 100:$0.8434
          • 10:$1.0820
          • 1:$1.2100
          UC2845D
          DISTI # 296-27146-5-ND
          IC REG CTRLR MULT TOP 14SOIC
          RoHS: Compliant
          Min Qty: 1
          Container: Tube
          173In Stock
          • 5000:$0.5653
          • 2500:$0.5950
          • 1000:$0.6375
          • 500:$0.8075
          • 100:$0.9775
          • 50:$1.1900
          • 10:$1.2540
          • 1:$1.4000
          UC2845DTR
          DISTI # 296-45279-2-ND
          IC REG CTRLR MULT TOP 14SOIC
          RoHS: Compliant
          Min Qty: 2500
          Container: Tape & Reel (TR)
          Temporarily Out of Stock
          • 12500:$0.4557
          • 5000:$0.4735
          • 2500:$0.4984
          UC2845D8TRG4
          DISTI # UC2845D8TRG4-ND
          IC REG CTRLR MULT TOPOLOGY 8SOIC
          RoHS: Compliant
          Min Qty: 2500
          Container: Tape & Reel (TR)
          Temporarily Out of Stock
          • 2500:$0.4984
          UC2845DTRG4
          DISTI # UC2845DTRG4-ND
          IC REG CTRLR MULT TOP 14SOIC
          RoHS: Compliant
          Min Qty: 2500
          Container: Tape & Reel (TR)
          Temporarily Out of Stock
          • 2500:$0.4984
          UC2845D8G4
          DISTI # UC2845D8G4-ND
          IC REG CTRLR MULT TOPOLOGY 8SOIC
          RoHS: Compliant
          Min Qty: 600
          Container: Tube
          Temporarily Out of Stock
          • 600:$0.8075
          UC2845DG4
          DISTI # UC2845DG4-ND
          IC REG CTRLR MULT TOP 14SOIC
          RoHS: Compliant
          Min Qty: 600
          Container: Tube
          Temporarily Out of Stock
          • 600:$0.8075
          UC2845DTR
          DISTI # 31718349
          Current Mode PWM Controller 1A 14-Pin SOIC T/R
          RoHS: Compliant
          10000
          • 2500:$0.4693
          UC2845D8
          DISTI # 31725399
          Current Mode PWM Controller 1A 8-Pin SOIC Tube
          RoHS: Compliant
          4500
          • 1500:$0.6311
          UC2845D
          DISTI # 32881729
          Current Mode PWM Controller 1A 14-Pin SOIC Tube
          RoHS: Compliant
          1000
          • 10000:$0.5434
          • 2500:$0.5652
          • 1000:$0.6110
          • 500:$0.7805
          • 100:$0.9091
          • 12:$1.1799
          UC2845D8
          DISTI # 32020031
          Current Mode PWM Controller 1A 8-Pin SOIC Tube
          RoHS: Compliant
          516
          • 1000:$0.6565
          • 500:$0.8388
          • 100:$0.9771
          • 12:$1.2681
          UC2845D
          DISTI # 25865918
          Current Mode PWM Controller 1A 14-Pin SOIC Tube
          RoHS: Compliant
          325
          • 2500:$0.6188
          • 1000:$0.6568
          • 500:$0.8390
          • 100:$0.9773
          • 11:$1.2684
          UC2845D8G4
          DISTI # 31044801
          Current Mode PWM Controller 1A 8-Pin SOIC Tube
          RoHS: Compliant
          50
          • 1800:$0.5637
          • 1200:$0.5810
          • 600:$0.6097
          UC2845D
          DISTI # 32881157
          Current Mode PWM Controller 1A 14-Pin SOIC Tube
          RoHS: Compliant
          33
          • 10000:$0.5842
          • 2500:$0.6076
          • 1000:$0.6568
          • 500:$0.8390
          • 100:$0.9773
          • 12:$1.2684
          UC2845D8TR
          DISTI # 25778163
          Current Mode PWM Controller 1A 8-Pin SOIC T/R
          RoHS: Compliant
          19
          • 14:$1.1698
          UC2845D
          DISTI # UC2845D
          Current Mode PWM Controller 1A 14-Pin SOIC Tube (Alt: UC2845D)
          RoHS: Compliant
          Min Qty: 50
          Container: Tube
          Europe - 850
          • 500:€0.5169
          • 300:€0.5539
          • 200:€0.6459
          • 100:€0.7049
          • 50:€0.8619
          UC2845D8
          DISTI # UC2845D8
          Current Mode PWM Controller 1A 8-Pin SOIC Tube (Alt: UC2845D8)
          RoHS: Compliant
          Min Qty: 75
          Container: Tube
          Europe - 275
          • 750:€0.5169
          • 450:€0.5539
          • 300:€0.6459
          • 150:€0.7049
          • 75:€0.8619
          UC2845D8G4
          DISTI # UC2845D8G4
          Current Mode PWM Controller 1A 8-Pin SOIC Tube - Rail/Tube (Alt: UC2845D8G4)
          RoHS: Compliant
          Min Qty: 600
          Container: Tube
          Americas - 586
          • 6000:$0.5329
          • 3000:$0.5479
          • 1800:$0.5669
          • 1200:$0.5869
          • 600:$0.6159
          UC2845D8TR
          DISTI # UC2845D8TR
          Current Mode PWM Controller 1A 8-Pin SOIC T/R (Alt: UC2845D8TR)
          RoHS: Compliant
          Min Qty: 2500
          Container: Tape and Reel
          Europe - 1868
          • 25000:€0.4329
          • 15000:€0.4639
          • 10000:€0.5409
          • 5000:€0.5909
          • 2500:€0.7219
          UC2845D
          DISTI # UC2845D
          Current Mode PWM Controller 1A 14-Pin SOIC Tube - Rail/Tube (Alt: UC2845D)
          RoHS: Compliant
          Min Qty: 600
          Container: Tube
          Americas - 0
          • 6000:$0.5333
          • 3000:$0.5484
          • 1800:$0.5674
          • 1200:$0.5870
          • 600:$0.6168
          UC2845D8
          DISTI # UC2845D8
          Current Mode PWM Controller 1A 8-Pin SOIC Tube - Rail/Tube (Alt: UC2845D8)
          RoHS: Compliant
          Min Qty: 600
          Container: Tube
          Americas - 0
          • 6000:$0.5329
          • 3000:$0.5479
          • 1800:$0.5669
          • 1200:$0.5869
          • 600:$0.6159
          UC2845DG4
          DISTI # UC2845DG4
          Current Mode PWM Controller 1A 14-Pin SOIC Tube - Rail/Tube (Alt: UC2845DG4)
          RoHS: Compliant
          Min Qty: 600
          Container: Tube
          Americas - 0
          • 6000:$0.5329
          • 3000:$0.5479
          • 1800:$0.5669
          • 1200:$0.5869
          • 600:$0.6159
          UC2845DTR
          DISTI # UC2845DTR
          Current Mode PWM Controller 1A 14-Pin SOIC T/R - Tape and Reel (Alt: UC2845DTR)
          RoHS: Compliant
          Min Qty: 2500
          Container: Reel
          Americas - 0
          • 25000:$0.4467
          • 15000:$0.4593
          • 10000:$0.4753
          • 5000:$0.4917
          • 2500:$0.5167
          UC2845DTR
          DISTI # UC2845DTR
          Current Mode PWM Controller 1A 14-Pin SOIC T/R (Alt: UC2845DTR)
          RoHS: Compliant
          Min Qty: 2500
          Container: Tape and Reel
          Europe - 0
          • 25000:€0.4329
          • 15000:€0.4639
          • 10000:€0.5409
          • 5000:€0.5909
          • 2500:€0.7219
          UC2845DTR
          DISTI # UC2845DTR
          Current Mode PWM Controller 1A 14-Pin SOIC T/R (Alt: UC2845DTR)
          RoHS: Compliant
          Min Qty: 2500
          Container: Tape and Reel
          Asia - 0
            UC2845D8TR
            DISTI # UC2845D8TR
            Current Mode PWM Controller 1A 8-Pin SOIC T/R - Tape and Reel (Alt: UC2845D8TR)
            RoHS: Compliant
            Min Qty: 2500
            Container: Reel
            Americas - 0
              UC2845D8TR
              DISTI # UC2845D8TR
              Current Mode PWM Controller 1A 8-Pin SOIC T/R (Alt: UC2845D8TR)
              RoHS: Compliant
              Min Qty: 2500
              Container: Tape and Reel
              Asia - 0
                UC2845DTRG4
                DISTI # UC2845DTRG4
                Current Mode PWM Controller 1A 14-Pin SOIC T/R - Tape and Reel (Alt: UC2845DTRG4)
                RoHS: Compliant
                Min Qty: 2500
                Container: Reel
                Americas - 0
                • 25000:$0.4459
                • 15000:$0.4589
                • 10000:$0.4749
                • 5000:$0.4909
                • 2500:$0.5159
                UC2845D8TRG4
                DISTI # UC2845D8TRG4
                Current Mode PWM Controller 1A 8-Pin SOIC T/R - Tape and Reel (Alt: UC2845D8TRG4)
                RoHS: Compliant
                Min Qty: 2500
                Container: Reel
                Americas - 0
                • 25000:$0.4459
                • 15000:$0.4589
                • 10000:$0.4749
                • 5000:$0.4909
                • 2500:$0.5159
                UC2845DCurrent-Mode PWM Controller4000
                • 1000:$0.4800
                • 750:$0.5400
                • 500:$0.6800
                • 250:$0.8300
                • 100:$0.9000
                • 25:$1.0500
                • 10:$1.1400
                • 1:$1.2700
                UC2845D8Current-Mode PWM Controller5147
                • 1000:$0.4800
                • 750:$0.5400
                • 500:$0.6800
                • 250:$0.8300
                • 100:$0.9000
                • 25:$1.0500
                • 10:$1.1400
                • 1:$1.2700
                UC2845DTRCurrent-Mode PWM Controller7473
                • 1000:$0.4100
                • 750:$0.4500
                • 500:$0.5700
                • 250:$0.6900
                • 100:$0.7500
                • 25:$0.8800
                • 10:$0.9500
                • 1:$1.0600
                UC2845D8TRCurrent-Mode PWM Controller4064
                • 1000:$0.4100
                • 750:$0.4500
                • 500:$0.5700
                • 250:$0.6900
                • 100:$0.7500
                • 25:$0.8800
                • 10:$0.9500
                • 1:$1.0600
                图片 型号 描述
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                Mfr.#: ADUM1100ARZ-RL7

                OMO.#: OMO-ADUM1100ARZ-RL7

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                Mfr.#: UCD9081RHBR

                OMO.#: OMO-UCD9081RHBR

                Supervisory Circuits Pwr Supply Sequencer & Monitor
                TMS320F28375SPTPT

                Mfr.#: TMS320F28375SPTPT

                OMO.#: OMO-TMS320F28375SPTPT

                32-bit Microcontrollers - MCU DelfinoG 32-bit MCU with 400 MIPS, 1xCPU, 1xCLA, FPU, TMU, 1024 KB Flash, EMIF, 12b ADC 176-HLQFP -40 to 105
                CC0603KRX7R8BB104

                Mfr.#: CC0603KRX7R8BB104

                OMO.#: OMO-CC0603KRX7R8BB104

                Multilayer Ceramic Capacitors MLCC - SMD/SMT 100nF 25V X7R 10%
                FME0H473ZF

                Mfr.#: FME0H473ZF

                OMO.#: OMO-FME0H473ZF

                Supercapacitors / Ultracapacitors 5.5V 0.047F -20/+80% LS=5mm
                FME0H473ZF

                Mfr.#: FME0H473ZF

                OMO.#: OMO-FME0H473ZF-KEMET

                Cap Supercap 0.047F 5.5V -20% to 80% (10.5 X 5 X 11.5mm) Radial 5mm 20 Ohm 70C
                TMS320F28375SPTPT

                Mfr.#: TMS320F28375SPTPT

                OMO.#: OMO-TMS320F28375SPTPT-TEXAS-INSTRUMENTS

                Microcontrollers - MCU 32-bit Microcontrollers - MCU Single-Core Delfino Microcontroller 176-HLQFP -40 to 105
                ADUM1100ARZ-RL7

                Mfr.#: ADUM1100ARZ-RL7

                OMO.#: OMO-ADUM1100ARZ-RL7-ANALOG-DEVICES-INC-ADI

                Digital Isolators Digital SGL CH
                HMK325C7475KMHPE

                Mfr.#: HMK325C7475KMHPE

                OMO.#: OMO-HMK325C7475KMHPE-TAIYO-YUDEN

                CAP CER 4.7UF 100V X7S 1210
                CC0603KRX7R8BB104

                Mfr.#: CC0603KRX7R8BB104

                OMO.#: OMO-CC0603KRX7R8BB104-YAGEO

                Multilayer Ceramic Capacitors MLCC - SMD/SMT 100nF 25V X7R 10%
                可用性
                库存:
                182
                订购:
                2165
                输入数量:
                UC2845D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$1.40
                US$1.40
                10
                US$1.19
                US$11.90
                100
                US$0.91
                US$91.40
                500
                US$0.81
                US$404.00
                1000
                US$0.64
                US$638.00
                2500
                US$0.57
                US$1 415.00
                10000
                US$0.54
                US$5 440.00
                由于2021年半导体供不应求,低于2021年之前的正常价格,请发询价确认。
                从...开始
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