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UCC28501DW

UCC28501DW
Mfr. #:
UCC28501DW
描述:
Power Factor Correction - PFC BiCMOS PFC/PWM Comb Controller
生命周期:
制造商新产品。
数据表:
UCC28501DW 数据表
交货:
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ECAD Model:
更多信息:
UCC28501DW 更多信息 UCC28501DW Product Details
产品属性
属性值
制造商：
德州仪器
产品分类：
功率因数校正 - PFC
RoHS：
Y
开关频率：
200 kHz
最低工作温度：
- 55 C
最高工作温度：
+ 125 C
安装方式：
贴片/贴片
包装/案例：
SOIC-20
打包：
管子
特征：
平均电流模式，启用，OVP
高度：
2.35 mm
长度：
12.8 mm
工作温度范围：
- 55 C to + 125 C
系列：
UCC28501
类型：
功率因数校正IC
宽度：
7.52 mm
品牌：
德州仪器
湿气敏感：
是的
产品类别：
PFC - 功率因数校正
出厂包装数量：
25
子类别：
PMIC - 电源管理 IC
单位重量：
0.020071 oz
Tags
UCC28501D, UCC28501, UCC2850, UCC285, UCC28, 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
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    2019-01-17
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    2019-06-24
***p One Stop Global
Power Factor Correction PWM CONTRLR 0.15mA 115kHz 20-Pin SOIC Tube
***as Instruments
PFC/PWM Combination controller with 10.5V/10V VCC UVLO and 6.75V/5.5V)PWM UVLO,-40°C to 85°C 20-SOIC -55 to 125
***ser
Power Factor Correction (PFC) ICs BiCMOS PFC/PWM Comb Controller
***i-Key
IC PFC CTR AVERAGE 120KHZ 20SOIC
***i-Key Marketplace
UCC28501 BICMOS PFC/PWM COMBINAT
***ark
Power Factor Controller IC; Frequency:0.2MHz; Supply Voltage Min:10.8V; Supply Voltage Max:18V; Package/Case:20-SOIC; No. of Pins:20; Operating Temperature Range:-40°C to +85°C; Leaded Process Compatible:Yes ;RoHS Compliant: Yes
***AS INSTRUM
The UCC2850x family provides all of the control functions necessary for an active power-factor-corrected preregulator and a second-stage dc-to-dc converter. The controller achieves near-unity power factor by shaping the ac input line current waveform to correspond to the ac input-line voltage using average current-mode control. The dc-to-dc converter uses peak current-mode control to perform the step-down power conversion.
***AS INSTRUMEN
The PFC stage is leading-edge modulated while the second stage is trailing-edge synchronized to allow for minimum overlap between the boost and PWM switches. This reduces ripple current in the bulk-output capacitor.In order to operate with over three-to-one range of input-line voltages, a line feedforward (VFF) is used to keep input power constant with varying input voltage. Generation of VFF is accomplished using IAC in conjunction with an external single-pole filter. This not only reduces external parts count, but also avoids the use of high-voltage components, offering a lower-cost solution. The multiplier then divides the line current by the square of VFF.
***AS INSTRU
The UCC2850x PFC section incorporates a low offset-voltage amplifier with 7.5-V reference, a highly-linear multiplier capable of a wide current range, a high-bandwidth, low offset-current amplifier, with a novel noise-attenuation configuration, PWM comparator and latch, and a high-current output driver. Additional PFC features include over-voltage protection, zero-power detection to turn off the output when VAOUT is below 0.33 V and peak current and power limiting.
***AS INSTRU
The dc-to-dc section relies on an error signal generated on the secondary-side and processes it by performing peak current mode control. The dc-to-dc section also features current limiting, a controlled soft-start, preset operating range with selectable options, and 50% maximum duty cycle.
***AS INSTRU
The UCC28500 and UCC28502 have a wide PFC-UVLO threshold (16.5 V/10 V) for bootstrap bias supply operation. The UCC28501 and UCC28503 are designed with a narrow UVLO range (10.5 V/10 V) more suitable for fixed bias operation. The UCC28500 and UCC28501 have a narrow UVLO threshold for PWM stage (to allow operation down to 75% of nominal bulk voltage), while the UCC28502 and UCC38503 are configured for a much wider operation range for the PWM stage (down to 50% of bulk nominal voltage).
***AS INSRUMENTS
Available in 20-pin N and DW packages.
型号 描述 库存 价格
UCC28501DWTR
DISTI # UCC28501DWTR-ND		IC PFC CTRLR AVERAGE CURR 20SOIC
RoHS: Compliant
Min Qty: 2000
Container: Tape & Reel (TR)		Limited Supply - Call
    UCC28501DWTRG4
    DISTI # UCC28501DWTRG4-ND    		IC PFC CTRLR AVERAGE CURR 20SOIC
    RoHS: Compliant
    Min Qty: 2000
    Container: Tape & Reel (TR)    		Limited Supply - Call
      UCC28501DW
      DISTI # 296-34754-5-ND      		IC PFC CTRLR AVERAGE CURR 20SOIC
      RoHS: Compliant
      Min Qty: 100
      Container: Tube      		Temporarily Out of Stock
      • 100:$5.1531
      UCC28501DWG4
      DISTI # UCC28501DWG4-ND      		IC PFC CTRLR AVERAGE CURR 20SOIC
      RoHS: Compliant
      Min Qty: 100
      Container: Tube      		Temporarily Out of Stock
      • 100:$5.1531
      UCC28501DW
      DISTI # UCC28501DW      		Power Factor Correction PWM CONTRLR 0.15mA 115KHz 20-Pin SOIC - Rail/Tube (Alt: UCC28501DW)
      RoHS: Compliant
      Min Qty: 100
      Container: Tube      		Americas - 0
      • 100:$4.1900
      • 150:$3.8900
      • 250:$3.7900
      • 500:$3.6900
      • 1000:$3.5900
      UCC28501DWG4
      DISTI # UCC28501DWG4      		Power Factor Correction PWM CONTRLR 0.15mA 115KHz 20-Pin SOIC - Rail/Tube (Alt: UCC28501DWG4)
      RoHS: Compliant
      Min Qty: 100
      Container: Tube      		Americas - 0
      • 100:$4.1900
      • 150:$3.8900
      • 250:$3.7900
      • 500:$3.6900
      • 1000:$3.5900
      UCC28501DWPower Factor Controller With Post Regulator, Current-mode, 1A, BICMOS, PDSO20
      RoHS: Not Compliant      		25
      • 1000:$3.8200
      • 500:$4.0200
      • 100:$4.1800
      • 25:$4.3600
      • 1:$4.7000
      UCC28501DWPower Factor Controller With Post Regulator, Current-mode, 1.2A, 120kHz Switching Freq-Max, BICMOS, PDSO20
      RoHS: Compliant      		11975
      • 1000:$3.8200
      • 500:$4.0200
      • 100:$4.1800
      • 25:$4.3600
      • 1:$4.7000
      UCC28501DWTRPower Factor Controller With Post Regulator, Current-mode, 1.2A, 120kHz Switching Freq-Max, BICMOS, PDSO20
      RoHS: Compliant      		38000
      • 1000:$3.7500
      • 500:$3.9500
      • 100:$4.1100
      • 25:$4.2900
      • 1:$4.6200
      UCC28501DW
      DISTI # 595-UCC28501DW      		Power Factor Correction - PFC BiCMOS PFC/PWM Comb Controller
      RoHS: Compliant      		73
      • 1:$6.8900
      • 10:$6.2300
      • 25:$5.7700
      • 100:$5.1600
      • 250:$4.9000
      • 500:$4.4900
      • 1000:$3.9100
      UCC28501DWG4
      DISTI # 595-UCC28501DWG4      		Power Factor Correction - PFC BiCMOS PFC/PWM Comb Controller
      RoHS: Compliant      		0
      • 100:$5.1600
      • 250:$4.9000
      • 500:$4.4900
      • 1000:$3.9100
      UCC28501DWTR
      DISTI # 595-UCC28501DWTR      		Power Factor Correction - PFC BiCMOS PFC/PWM Comb Controller
      RoHS: Compliant      		0
        UCC28501DWTRG4
        DISTI # 595-UCC28501DWTRG4        		Power Factor Correction - PFC BiCMOS PFC/PWM Comb Controller
        RoHS: Compliant        		0
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          可用性
          库存:
          Available
          订购:
          2500
          输入数量:
          UCC28501DW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
          100
          US$5.16
          US$516.00
          250
          US$4.90
          US$1 225.00
          500
          US$4.49
          US$2 245.00
          1000
          US$3.91
          US$3 910.00
          2500
          US$3.77
          US$9 425.00
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