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UCC3581DTR

UCC3581DTR
Mfr. #:
UCC3581DTR
描述:
Switching Controllers Voltage-Mode PWM Micropower
生命周期:
制造商新产品。
数据表:
UCC3581DTR 数据表
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更多信息:
UCC3581DTR 更多信息 UCC3581DTR 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、降压、反激、前进
输出数量：
1 Output
开关频率：
100 kHz
占空比 - 最大值：
83 %
输出电流：
1 A
最低工作温度：
0 C
最高工作温度：
+ 70 C
安装方式：
贴片/贴片
包装/案例：
SOIC-14
打包：
卷轴
高度：
1.58 mm
长度：
8.65 mm
工作温度范围：
0 C to + 70 C
系列：
UCC3581
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
产品类别：
开关控制器
上升时间：
20 ns
出厂包装数量：
2500
子类别：
PMIC - 电源管理 IC
单位重量：
0.004318 oz
Tags
UCC3581D, UCC3581, UCC358, UCC35, UCC3, 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
    A***v
    A***v
    RU

    Good

    2019-04-20
    A***n
    A***n
    UA

    The order came to odessa for a month

    2019-07-08
***as Instruments
Micropower Voltage Mode PWM 14-SOIC 0 to 70
***ical
Voltage Mode PWM Controller 1A 21kHz 14-Pin SOIC T/R
***ser
PWM Power Supply Controllers Voltage-Mode PWM Micropower
***ark
Pulse Width Modulation (PWM) Controller IC; Frequency:100kHz; Power Dissipation, Pd:650mW; No. of Pins:14; Operating Temperature Range:0°C to +70°C; Control Mode:Voltage; Number of PWM Outputs:1; Output Current:100mA ;RoHS Compliant: Yes
***ASIN
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.
***AS INSTRUMENTS INC
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 INSTUMENTS
The UCC3581 provides functions to maximize light load efficiency that are not normally found in PWM controllers.
***
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.
***AS INSRUMENT
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
UCC3581DTR
DISTI # 296-44034-1-ND		IC REG CTRLR MULT TOP 14SOIC
RoHS: Compliant
Min Qty: 1
Container: Cut Tape (CT)		1889In Stock
  • 1000:$1.9034
  • 500:$2.2569
  • 100:$2.6512
  • 10:$3.2360
  • 1:$3.6000
UCC3581DTR
DISTI # 296-44034-6-ND		IC REG CTRLR MULT TOP 14SOIC
RoHS: Compliant
Min Qty: 1
Container: Digi-Reel®		1889In Stock
  • 1000:$1.9034
  • 500:$2.2569
  • 100:$2.6512
  • 10:$3.2360
  • 1:$3.6000
UCC3581DTR
DISTI # 296-44034-2-ND		IC REG CTRLR MULT TOP 14SOIC
RoHS: Compliant
Min Qty: 2500
Container: Tape & Reel (TR)		Temporarily Out of Stock
  • 5000:$1.6896
  • 2500:$1.7556
UCC3581DTR
DISTI # UCC3581DTR		Voltage Mode PWM Controller 1A 14-Pin SOIC T/R - Tape and Reel (Alt: UCC3581DTR)
RoHS: Compliant
Min Qty: 2500
Container: Reel		Americas - 0
  • 2500:$1.8900
  • 5000:$1.7900
  • 10000:$1.6900
  • 15000:$1.6900
  • 25000:$1.5900
UCC3581DTR
DISTI # UCC3581DTR		Voltage Mode PWM Controller 1A 14-Pin SOIC T/R (Alt: UCC3581DTR)
RoHS: Compliant
Min Qty: 2500
Container: Tape and Reel		Europe - 0
  • 2500:€2.1900
  • 5000:€1.8900
  • 10000:€1.6900
  • 15000:€1.5900
  • 25000:€1.5900
UCC3581DTRMicropower Voltage Mode PWM5000
  • 1000:$1.5000
  • 750:$1.5700
  • 500:$1.8600
  • 250:$2.1900
  • 100:$2.3400
  • 25:$2.6700
  • 10:$2.8600
  • 1:$3.1800
UCC3581DTRSwitching Controller, Voltage-mode, 1A, 21kHz Switching Freq-Max, BICMOS, PDSO14
RoHS: Compliant		2500
  • 1000:$1.7400
  • 500:$1.8300
  • 100:$1.9000
  • 25:$1.9900
  • 1:$2.1400
UCC3581DTR
DISTI # 595-UCC3581DTR		Switching Controllers Voltage-Mode PWM Micropower
RoHS: Compliant		2500
  • 1:$3.5000
  • 10:$3.1400
  • 100:$2.5700
  • 250:$2.4100
  • 500:$2.1900
  • 1000:$1.8400
  • 2500:$1.7500
UCC3581D
DISTI # 595-UCC3581D		Switching Controllers Voltage-Mode PWM Micropower
RoHS: Compliant		103
  • 1:$4.1900
  • 10:$3.7700
  • 100:$3.0800
  • 250:$2.8900
  • 500:$2.6300
  • 1000:$2.2100
  • 2500:$2.1000
UCC3581DTRG4
DISTI # 595-UCC3581DTRG4		Switching Controllers Voltage-Mode PWM Micropower
RoHS: Compliant		0
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    可用性
    库存:
    Available
    订购:
    1985
    输入数量:
    UCC3581DTR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$3.50
    US$3.50
    10
    US$3.14
    US$31.40
    100
    US$2.57
    US$257.00
    250
    US$2.41
    US$602.50
    500
    US$2.19
    US$1 095.00
    1000
    US$1.84
    US$1 840.00
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