UCC2581D

UCC2581D
Mfr. #:
UCC2581D
描述:
Switching Controllers Voltage-Mode PWM Micropower
生命周期:
制造商新产品。
数据表:
UCC2581D 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:
UCC2581D 更多信息 UCC2581D 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:
100 kHz
占空比 - 最大值:
83 %
输出电压:
0.5 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
高度:
1.58 mm
长度:
8.65 mm
工作温度范围:
- 40 C to + 85 C
系列:
UCC2581
类型:
电压模式 PWM 控制器
品牌:
德州仪器
秋季时间:
20 ns
湿气敏感:
是的
工作电源电流:
300 uA
工作电源电压:
7.3 V to 15 V
产品类别:
开关控制器
上升时间:
20 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
UCC2581, UCC258, UCC25, 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
    C***p
    C***p
    JP

    Well packed and delivery on time, thank you

    2019-06-12
    F***r
    F***r
    OM

    good

    2019-06-25
***ical
Voltage Mode PWM Controller 1A 21kHz 14-Pin SOIC
***as Instruments
Micropower Voltage Mode PWM 14-SOIC -40 to 85
***ser
PWM Power Supply Controllers Voltage-Mode PWM Micropower
***TEXAS
The UCC3581 voltage mode pulse width modulator is designed to control low power isolated DC - DC converters in applications such as Subscriber Line Power (ISDN I.430). Primarily used for single switch forward and flyback converters, the UCC3581 features BiCMOS circuitry for low startup and operating current, while maintaining the ability to drive power MOSFETs at frequencies up to 100kHz. The UCC3581 oscillator allows the flexibility to program both the frequency and the maximum duty cycle with two resistors and a capacitor. A TTL level input is also provided to allow synchronization to an external frequency source.
***OMO Electronic
The UCC3581 includes programmable soft start circuitry, overcurrent detection, a 7.5V linear preregulator to control chip VDD during startup, and an on-board 4.0V logic supply.
***as Instr.
The UCC3581 provides functions to maximize light load efficiency that are not normally found in PWM controllers.
***NS
A linear preregulator driver in conjunction with an external depletion mode N-MOSFET provides initial controller power. Once the bootstrap supply is functional, the preregulator is shut down to conserve power. During light load, power is saved by providing a programmable minimum duty cycle clamp. When a duty cycle below the minimum is called for, the modulator skips cycles to provide the correct average duty cycle required for output regulation. This effectively reduces the switching frequency, saving significant gate drive and power stage losses.
***INS
The UCC3581 is available in 14-pin plastic and ceramic dual-in-line packages and in a 14-pin narrow body small outline IC package (SOIC). The UCC1581 is specified for operation from –55°C to +125°C, the UCC2581 is specified for operation from –40°C to +85°C, and the UCC3581 is specified for operation from 0°C to +70°C.
型号 描述 库存 价格
UCC2581D
DISTI # 296-11379-5-ND
IC REG CTRLR MULT TOP 14SOIC
RoHS: Compliant
Min Qty: 1
Container: Tube
2045In Stock
  • 2500:$2.3967
  • 1000:$2.5228
  • 500:$2.9913
  • 100:$3.5139
  • 50:$4.0546
  • 10:$4.2890
  • 1:$4.7800
UCC2581DTR
DISTI # 296-43111-1-ND
IC REG CTRLR MULT TOP 14SOIC
RoHS: Compliant
Min Qty: 1
Container: Cut Tape (CT)
6In Stock
  • 1000:$2.2178
  • 500:$2.6297
  • 100:$3.0891
  • 10:$3.7700
  • 1:$4.2000
UCC2581DTR
DISTI # 296-43111-6-ND
IC REG CTRLR MULT TOP 14SOIC
RoHS: Compliant
Min Qty: 1
Container: Digi-Reel®
6In Stock
  • 1000:$2.2178
  • 500:$2.6297
  • 100:$3.0891
  • 10:$3.7700
  • 1:$4.2000
UCC2581DTRG4
DISTI # UCC2581DTRG4-ND
IC REG CTRLR MULT TOP 14SOIC
RoHS: Compliant
Min Qty: 2500
Container: Tape & Reel (TR)
Temporarily Out of Stock
  • 2500:$2.0455
UCC2581DTR
DISTI # 296-43111-2-ND
IC REG CTRLR MULT TOP 14SOIC
RoHS: Compliant
Min Qty: 2500
Container: Tape & Reel (TR)
Temporarily Out of Stock
  • 5000:$1.9686
  • 2500:$2.0455
UCC2581DG4
DISTI # UCC2581DG4-ND
IC REG CTRLR MULT TOP 14SOIC
RoHS: Compliant
Min Qty: 150
Container: Tube
Temporarily Out of Stock
  • 150:$3.5139
UCC2581D
DISTI # UCC2581D
Voltage Mode PWM Controller 1A 14-Pin SOIC Tube - Rail/Tube (Alt: UCC2581D)
RoHS: Compliant
Min Qty: 150
Container: Tube
Americas - 0
  • 150:$2.5900
  • 250:$2.3900
  • 400:$2.3900
  • 750:$2.2900
  • 1500:$2.1900
UCC2581DTR
DISTI # UCC2581DTR
Voltage Mode PWM Controller 1A 14-Pin SOIC T/R - Tape and Reel (Alt: UCC2581DTR)
RoHS: Compliant
Min Qty: 2500
Container: Reel
Americas - 0
  • 2500:$2.1900
  • 5000:$2.0900
  • 10000:$1.9900
  • 15000:$1.8900
  • 25000:$1.8900
UCC2581DTRG4
DISTI # UCC2581DTRG4
Voltage Mode PWM Controller 1A 14-Pin SOIC T/R - Tape and Reel (Alt: UCC2581DTRG4)
RoHS: Compliant
Min Qty: 2500
Container: Reel
Americas - 0
  • 2500:$2.1900
  • 5000:$2.0900
  • 10000:$1.9900
  • 15000:$1.8900
  • 25000:$1.8900
UCC2581DMicropower Voltage Mode PWM5995
  • 1000:$2.0500
  • 750:$2.0900
  • 500:$2.4200
  • 250:$2.7800
  • 100:$2.9700
  • 25:$3.3200
  • 10:$3.5500
  • 1:$3.9500
UCC2581DSwitching Controller, Voltage-mode, 1A, 100kHz Switching Freq-Max, BICMOS, PDSO14
RoHS: Not Compliant
260
  • 1000:$2.6600
  • 500:$2.8000
  • 100:$2.9200
  • 25:$3.0400
  • 1:$3.2800
UCC2581DSwitching Controller, Voltage-mode, 1A, 21kHz Switching Freq-Max, BICMOS, PDSO14
RoHS: Compliant
60
  • 1000:$2.6600
  • 500:$2.8000
  • 100:$2.9200
  • 25:$3.0400
  • 1:$3.2800
UCC2581DG 
RoHS: Not Compliant
400
    UCC2581DTRSwitching Controller, Voltage-mode, 1A, 21kHz Switching Freq-Max, BICMOS, PDSO14
    RoHS: Compliant
    2740
    • 1000:$2.2700
    • 500:$2.3800
    • 100:$2.4800
    • 25:$2.5900
    • 1:$2.7900
    UCC2581D
    DISTI # 595-UCC2581D
    Switching Controllers Voltage-Mode PWM Micropower
    RoHS: Compliant
    99
    • 1:$4.7700
    • 10:$4.2900
    • 100:$3.5100
    • 250:$3.2900
    • 500:$2.9900
    • 1000:$2.5200
    • 2500:$2.3900
    UCC2581DTR
    DISTI # 595-UCC2581DTR
    Switching Controllers Voltage-Mode PWM Micropower
    RoHS: Compliant
    0
    • 1:$4.0700
    • 10:$3.6600
    • 100:$3.0000
    • 250:$2.8100
    • 500:$2.5500
    • 1000:$2.1500
    • 2500:$2.0400
    UCC2581DG4
    DISTI # 595-UCC2581DG4
    Switching Controllers Voltage-Mode PWM Micropower
    RoHS: Compliant
    0
      UCC2581DTRG4
      DISTI # 595-UCC2581DTRG4
      Switching Controllers Voltage-Mode PWM Micropower
      RoHS: Compliant
      0
      • 2500:$2.0400
      UCC2581D 190
        UCC2581DINSTOCK20
          UCC2581D
          DISTI # 2323708
          PWM CONTROLLER, VOLTAGE MODE, SOIC-14
          RoHS: Compliant
          0
          • 1:$7.5500
          • 10:$6.8000
          • 100:$5.5700
          • 250:$5.2200
          • 500:$4.7500
          • 1000:$4.0100
          • 2500:$3.8100
          • 5000:$3.6600
          图片 型号 描述
          OPA187IDBVT

          Mfr.#: OPA187IDBVT

          OMO.#: OMO-OPA187IDBVT

          Operational Amplifiers - Op Amps 36V LOW NOISE RRO ZERODRIFT OP AMP
          LMV321M5/NOPB

          Mfr.#: LMV321M5/NOPB

          OMO.#: OMO-LMV321M5-NOPB

          Operational Amplifiers - Op Amps Low Volt Sngl Op Amp
          CRCW060310R0FKEAC

          Mfr.#: CRCW060310R0FKEAC

          OMO.#: OMO-CRCW060310R0FKEAC

          Thick Film Resistors - SMD 1/10Watt 10ohms 1% Commercial Use
          CRCW12060000Z0EAC

          Mfr.#: CRCW12060000Z0EAC

          OMO.#: OMO-CRCW12060000Z0EAC

          Thick Film Resistors - SMD 1/4Watt 0ohms Commercial Use
          CRCW06039K10FKEAC

          Mfr.#: CRCW06039K10FKEAC

          OMO.#: OMO-CRCW06039K10FKEAC

          Thick Film Resistors - SMD 1/10Watt 9.1Kohms 1% Commercial Use
          LMV321M5/NOPB

          Mfr.#: LMV321M5/NOPB

          OMO.#: OMO-LMV321M5-NOPB-TEXAS-INSTRUMENTS

          Operational Amplifiers - Op Amps Low Volt Sngl Op Amp
          CRCW06030000Z0EAC

          Mfr.#: CRCW06030000Z0EAC

          OMO.#: OMO-CRCW06030000Z0EAC-VISHAY-DALE

          RES SMD 0 OHM JUMP 1/10W 0603
          CRCW0603100RFKEAC

          Mfr.#: CRCW0603100RFKEAC

          OMO.#: OMO-CRCW0603100RFKEAC-VISHAY-DALE

          D11/CRCW0603-C 100 100R 1% ET1
          CRCW060310R0FKEAC

          Mfr.#: CRCW060310R0FKEAC

          OMO.#: OMO-CRCW060310R0FKEAC-VISHAY-DALE

          D11/CRCW0603-C 100 10R 1% ET1
          CRCW0603680KFKEAC

          Mfr.#: CRCW0603680KFKEAC

          OMO.#: OMO-CRCW0603680KFKEAC-VISHAY-DALE

          D11/CRCW0603-C 100 680K 1% ET1
          可用性
          库存:
          235
          订购:
          2218
          输入数量:
          UCC2581D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$4.77
          US$4.77
          10
          US$4.29
          US$42.90
          100
          US$3.51
          US$351.00
          250
          US$3.29
          US$822.50
          500
          US$2.99
          US$1 495.00
          1000
          US$2.52
          US$2 520.00
          2500
          US$2.39
          US$5 975.00
          5000
          US$2.30
          US$11 500.00
          从...开始
          最新产品
          • bq25700A Battery Buck-Boost Charge Controller
            OMO Electronic offers the bq25700A SMBus multi-chemistry battery buck-boost charge controller with system power monitor and processor hot monitor.
          • TMUX1208 Analog Multiplexer (Mux)
            OMO Electronic' TMUX1208 general purpose analog mux reduces system complexity and board size in a wide variety of applications including building automation.
          • Compare UCC2581D
            UCC2581D vs UCC2581DG vs UCC2581DG4
          • TPD3S014/44 Current Limit Switch
            OMO Electronic' TPD3S014/44’s are integrated devices that feature a current limited load switch and a two channel Transient Voltage Suppressor (TVS).
          • OPA388 Operational Amplifier
            OMO Electronic' OPA388 precision op-amp provides rail-to-rail input output operation in a low-noise, zero-drift, zero-crossover device.
          • 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