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UCC3884D

UCC3884D
Mfr. #:
UCC3884D
描述:
Switching Controllers Frequency Foldback Current Mode
生命周期:
制造商新产品。
数据表:
UCC3884D 数据表
交货:
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ECAD Model:
更多信息:
UCC3884D 更多信息 UCC3884D 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：
750 kHz
占空比 - 最大值：
78 %
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：
SOP-16
打包：
管子
工作温度范围：
0 C to + 70 C
系列：
UCC3884
类型：
电流模式 PWM 控制器
品牌：
德州仪器
秋季时间：
30 ns
湿气敏感：
是的
产品类别：
开关控制器
上升时间：
50 ns
出厂包装数量：
40
子类别：
PMIC - 电源管理 IC
单位重量：
0.004998 oz
Tags
UCC3884D, UCC3884, UCC388, UCC38, 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
    E***n
    E***n
    AM

    Diy one hundred percent tip36c not pnp a npn as tip35c

    2019-09-26
    A***A
    A***A
    RU

    Great. It came in 32 days.

    2019-08-16
    V***m
    V***m
    UA

    Before that, i ordered another batch, because of which i ordered another 3 dozen. This time the wrong ones came. Workers but do not inspire special trust

    2019-09-17
***as Instruments
Frequency Foldback current mode PWM controller, 0°C to 70°C 16-SOIC 0 to 70
*** Stop Electro
Switching Controller, Current-mode, 1A, 750kHz Switching Freq-Max, BICMOS, PDSO16
***ark
Pulse Width Modulation (PWM) Controller IC; Output Current Max:1A; Frequency:750kHz; Supply Voltage Min:10V; No. of Pins:16; Operating Temperature Range:0°C to +70°C; Control Mode:Current; Number of PWM Outputs:1 ;RoHS Compliant: Yes
*** Stop Electro
Switching Controller, Current-mode, 1A, 440kHz Switching Freq-Max, BICMOS, PDSO16
***as Instruments
Frequency Foldback Current Mode PWM Controller 16-SOIC 0 to 70
***ark
Pulse Width Modulation (PWM) Controller IC; Frequency:750kHz; No. of Pins:16; Operating Temperature Range:0°C to +70°C; Control Mode:Current; Leaded Process Compatible:Yes; Number of PWM Outputs:1; Output Current:100mA ;RoHS Compliant: Yes
***ure Electronics
NCP1397A Series 20 V 560 kHz High Performance Resonant Mode Controller - SOIC-16
***Yang
High Performance Resonant Controller 15-Pin SOIC N T/R - Tape and Reel
***emi
Resonant Controller with Integrated High Voltage Drivers
*** Stop Electro
Switching Controller, 1A, 560kHz Switching Freq-Max, PDSO16
***(Formerly Allied Electronics)
Resonant Mode Controller; Driver SOIC16
***nell
RESONANT MODE CONTROLLER, SOIC-15; Input Voltage AC Min: -; Input Voltage AC Max: -; AC / DC Converter Case Style: SOIC; No. of Pins: 15Pins; Power Rating: -; Topology: -; Operating Temperature Min: -40°C; Operating Temperature Max: 125°C; Product Range: -; MSL: MSL 1 - Unlimited; SVHC: No SVHC (27-Jun-2018)
***i-Key
IC OFFLINE SW HALF-BRDG 16SOIC
***S
French Electronic Distributor since 1988
***ical
Self-Supplied Monolithic AC to DC Switch
***ure Electronics
NCP1397A Series 20 V 560 kHz High Performance Resonant Mode Controller - SOIC-16
***emi
Resonant Controller with Integrated High Voltage Drivers
***roFlash
Switching Controller, 560kHz Switching Freq-Max, PDSO16
***Yang
High Performance Resonant Controller 15-Pin SOIC N T/R - Product that comes on tape, but is not reel
***et
High Performance Resonant Controller 15-Pin SOIC N T/R
***(Formerly Allied Electronics)
Resonant Mode Controller; Driver SOIC16
***nell
RESONANT MODE CONTROLLER, SOIC-15; Input Voltage AC Min: -; Input Voltage AC Max: -; AC / DC Converter Case Style: SOIC; No. of Pins: 15Pins; Power Rating: -; Topology: -; Operating Temperature Min: -40°C; Operating Temperature Max: 125°C; Product Range: -; RoHS Phthalates Compliant: Yes; MSL: MSL 1 - Unlimited; SVHC: No SVHC (27-Jun-2018)
***i-Key
IC OFFLINE SW HALF-BRDG 16SOIC
***S
French Electronic Distributor since 1988
***ical
Self-Supplied Monolithic AC to DC Switch
***ure Electronics
NCP Series 3 mA 500 kHz Surface Mount Synchronous PWM Buck Controller - SOIC-16
***Yang
DC DC Cntrlr Single-OUT Sync Buck 12V to 100V Input 16-Pin SOIC T/R - Tape and Reel
*** Stop Electro
Switching Controller, Current-mode, 2A, 500kHz Switching Freq-Max, PDSO16
***ark
Pwm Controller, 18V, Soic-16; Input Voltage:100V; Output Voltage:-; Output Current:-; Supply Voltage Min:10V; Supply Voltage Max:18V; Controller Ic Case Style:soic; No. Of Pins:16Pins; Frequency:500Khz; Product Range:- Rohs Compliant: Yes
***th Star Micro
The NCP1034 is a high voltage PWM controller designed for high performance synchronous Buck DC-DC applications. The NCP1034 drives a pair of external N-MOSFETs using a programmable switching frequency up to 500 kHz which allows flexibility to tune the operation of the IC to meet system level requirements. An external synchronization feature allows the simplification of system level filter design. The output voltage can be precisely regulated using the internal 1.25 V reference voltage for low voltage applications. Protections such as under voltage lockout and hiccup current limit are provided to give required system level security in the event of a fault.
*** Stop Electro
Switching Controller, Voltage-mode, 0.2A, 350kHz Switching Freq-Max, BIPolar, PDSO16
***p One Stop Global
Voltage Mode PWM Controller 60V 200mA 350kHz 16-Pin SOIC Tube
***ark
Pulse Width Modulation (PWM) Controller IC; Input Voltage Primary Max:40V; No. of Pins:16; Control Mode:Voltage; Duty Cycle Max:49%; Input Voltage Primary Min:8V; Leaded Process Compatible:Yes; Number of PWM Outputs:2 ;RoHS Compliant: Yes
***ment14 APAC
IC, CONTROLLER, PWM, SMD; Frequency:350kHz; Power Dissipation Pd:1W; Digital IC Case Style:NSOIC; No. of Pins:16; Operating Temperature Range:0°C to +125°C; SVHC:No SVHC (20-Jun-2011); Controller Type:PWM; Input Voltage Max:40V; Output Current Max:200mA; Output Voltage Max:5V; Package / Case:NSOIC; Power Dissipation Pd:1W; Supply Voltage Max:40V; Supply Voltage Min:8V; Termination Type:SMD
***Yang
Switching Controllers 40V, 0.2A 350KHz PWM controller 16-SOIC 0 to 125
*** Stop Electro
Switching Controller, Voltage-mode, 0.2A, 350kHz Switching Freq-Max, BIPolar, PDSO16
***ical
Voltage Mode PWM Controller 60V 200mA 350kHz 16-Pin SOIC
***AS INSRUMENTS
The UCC3884 is a high performance current mode PWM controller intended for single ended switch mode power supplies. The chip implements a frequency foldback scheme that decreases the oscillator frequency as the output voltage falls below a programmed value. This technique decreases the average output current sourced into a low impedance load which can occur during an output short circuit or overload condition. Excessive short circuit current is more prevalent in high frequency converters where the propagation delay and switch turn-off time forces a minimum attainable duty cycle. An accurate volt-second clamp limits the duty cycle during line or load transient conditions which could otherwise saturate the transformer. The volt-second clamp may also be used with an external overvoltage protection circuit to handle fault conditions such as current sense disconnect or current transformer saturation.
***AS
The frequency foldback, volt-second clamp, cycle-by-cycle current limit, and overcurrent shutdown provide a rich set of protection features for use in peak current-mode pulse width modulators.
型号 描述 库存 价格
UCC3884D
DISTI # 31724752		Current Mode PWM Controller 1A 440kHz 16-Pin SOIC Tube
RoHS: Compliant		320
  • 1000:$2.5624
  • 500:$3.0240
  • 250:$3.3390
  • 160:$3.5550
UCC3884D
DISTI # 296-2551-5-ND		IC REG CTRLR MULT TOP 16SOIC
RoHS: Compliant
Min Qty: 160
Container: Tube		Temporarily Out of Stock
  • 160:$3.9468
UCC3884DG4
DISTI # UCC3884DG4-ND		IC REG CTRLR MULT TOP 16SOIC
RoHS: Compliant
Min Qty: 160
Container: Tube		Temporarily Out of Stock
  • 160:$4.0365
UCC3884D
DISTI # UCC3884D		Current Mode PWM Controller 1A 16-Pin SOIC Tube - Rail/Tube (Alt: UCC3884D)
RoHS: Compliant
Min Qty: 160
Container: Tube		Americas - 0
  • 160:$2.8900
  • 240:$2.6900
  • 400:$2.6900
  • 800:$2.5900
  • 1600:$2.4900
UCC3884D
DISTI # 595-UCC3884D		Switching Controllers Frequency Foldback Current Mode
RoHS: Compliant		33
  • 1:$5.3600
  • 10:$4.8200
  • 100:$3.9400
  • 250:$3.7000
  • 500:$3.3600
  • 1000:$2.8300
  • 2500:$2.6900
UCC3884DTR
DISTI # 595-UCC3884DTR		Switching Controllers Frequency Foldback Current Mode
RoHS: Compliant		0
    UCC3884DG4
    DISTI # 595-UCC3884DG4    		Switching Controllers Frequency Foldback Current Mode
    RoHS: Compliant    		0
      UCC3884DTRG4
      DISTI # N/A      		Switching Controllers FREQUENCY FOLDBACK CURRENT MODE PWM CONTROLLER0
        UCC3884D 
        RoHS: Not Compliant        		249
        • 1000:$2.6600
        • 500:$2.8000
        • 100:$2.9100
        • 25:$3.0400
        • 1:$3.2700
        UCC3884D 
        RoHS: Not Compliant        		2604
        • 1000:$2.6600
        • 500:$2.8000
        • 100:$2.9100
        • 25:$3.0400
        • 1:$3.2700
        UCC3884D 182
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          		 Crystals 25MHz 18pF 30ppm -40C +85C
          可用性
          库存:
          33
          订购:
          2016
          输入数量:
          UCC3884D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$5.36
          US$5.36
          10
          US$4.82
          US$48.20
          100
          US$3.94
          US$394.00
          250
          US$3.70
          US$925.00
          500
          US$3.36
          US$1 680.00
          1000
          US$2.83
          US$2 830.00
          2500
          US$2.69
          US$6 725.00
          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。
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