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TL2843BDR-8

TL2843BDR-8
Mfr. #:
TL2843BDR-8
描述:
Switching Controllers Current Mode PWM Controller
生命周期:
制造商新产品。
数据表:
TL2843BDR-8 数据表
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更多信息:
TL2843BDR-8 更多信息 TL2843BDR-8 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：
500 kHz
占空比 - 最大值：
100 %
输出电压：
0 V to 30 V
输出电流：
200 mA
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-8
打包：
卷轴
工作温度范围：
- 40 C to + 85 C
系列：
TL2843B
类型：
电流模式 PWM 控制器
品牌：
德州仪器
秋季时间：
50 ns
产品类别：
开关控制器
上升时间：
50 ns
出厂包装数量：
2500
子类别：
PMIC - 电源管理 IC
单位重量：
0.002561 oz
Tags
TL2843BDR, TL2843BD, TL2843B, TL2843, TL284, TL28, TL2
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
***p One Stop Global
Current Mode PWM Controller 0V to 30V 200mA 500kHz 8-Pin SOIC T/R
***as Instruments
30V, 0.2A high Performance 500KHz current mode PWM with 8.4V/7.6V UVLO, 100% duty cycle, -40C to 85C 8-SOIC -40 to 85
***i-Key
IC REG CTRLR MULT TOPOLOGY 8SOIC
***ser
PWM Power Supply Controllers Current Mode PWM Controller
***ment14 APAC
PWM CTRL, CURRENT MODE, 12-25V, SOIC-8
***AS INSTRUMEN
The TL284xB and TL384xB 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. Internally implemented circuits include an undervoltage lockout (UVLO) and a precision reference that is 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 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.
***ASI
The TL284xB and TL384xB series are pin compatible with the standard TL284x and TL384x with the following improvements. The start-up current is specified to be 0.5 mA (max), while the oscillator discharge current is trimmed to 8.3 mA (typ). In addition, during undervoltage lockout conditions, the output has a maximum saturation voltage of 1.2 V while sinking 10 mA (VCC = 5 V).
***AS INTRUMENTS
Major differences between members of these series are the UVLO thresholds and maximum duty-cycle ranges. Typical UVLO thresholds of 16 V (on) and 10 V (off) on the TLx842B and TLx844B devices make them ideally suited to off-line applications. The corresponding typical thresholds for the TLx843B and TLx845B devices are 8.4 V (on) and 7.6 V (off). The TLx842B and TLx843B devices can operate to duty cycles approaching 100%. A duty-cycle range of 0% to 50% is obtained by the TLx844B and TLx845B by the addition of an internal toggle flip-flop, which blanks the output off every other clock cycle.The TL284xB-series devices are characterized for operation from -40°C to 85°C. The TL384xB-series devices are characterized for operation from 0°C to 70°C.
型号 描述 库存 价格
TL2843BDR-8
DISTI # V72:2272_07373130		Current Mode PWM Controller 0V to 30V 200mA 8-Pin SOIC T/R
RoHS: Compliant		2088
  • 1000:$0.4713
  • 500:$0.5788
  • 250:$0.5974
  • 100:$0.6637
  • 25:$0.8708
  • 10:$0.8721
  • 1:$1.0062
TL2843BDR-8
DISTI # 296-21847-1-ND		IC REG CTRLR MULT TOPOLOGY 8SOIC
RoHS: Compliant
Min Qty: 1
Container: Cut Tape (CT)		5100In Stock
  • 1000:$0.5099
  • 500:$0.6458
  • 100:$0.7818
  • 10:$1.0030
  • 1:$1.1200
TL2843BDR-8
DISTI # 296-21847-6-ND		IC REG CTRLR MULT TOPOLOGY 8SOIC
RoHS: Compliant
Min Qty: 1
Container: Digi-Reel®		5100In Stock
  • 1000:$0.5099
  • 500:$0.6458
  • 100:$0.7818
  • 10:$1.0030
  • 1:$1.1200
TL2843BDR-8
DISTI # 296-21847-2-ND		IC REG CTRLR MULT TOPOLOGY 8SOIC
RoHS: Compliant
Min Qty: 2500
Container: Tape & Reel (TR)		Temporarily Out of Stock
  • 12500:$0.4224
  • 5000:$0.4389
  • 2500:$0.4620
TL2843BDR-8
DISTI # 30706856		Current Mode PWM Controller 0V to 30V 200mA 8-Pin SOIC T/R
RoHS: Compliant		2500
  • 2500:$0.4559
TL2843BDR-8
DISTI # 25777073		Current Mode PWM Controller 0V to 30V 200mA 8-Pin SOIC T/R
RoHS: Compliant		2088
  • 1000:$0.4713
  • 500:$0.5788
  • 250:$0.5974
  • 100:$0.6637
  • 25:$0.8708
  • 16:$0.8721
TL2843BDR-8
DISTI # TL2843BDR-8		Current Mode PWM Controller 0V to 30V 200mA 8-Pin SOIC T/R - Tape and Reel (Alt: TL2843BDR-8)
RoHS: Compliant
Min Qty: 2500
Container: Reel		Americas - 0
  • 2500:$0.4779
  • 5000:$0.4549
  • 10000:$0.4399
  • 15000:$0.4249
  • 25000:$0.4139
TL2843BDR-8
DISTI # TL2843BDR-8		Current Mode PWM Controller 0V to 30V 200mA 8-Pin SOIC T/R (Alt: TL2843BDR-8)
RoHS: Compliant
Min Qty: 2500
Container: Tape and Reel		Asia - 0
    TL2843BDR-8
    DISTI # 37X8843    		PWM CTRL, CURRENT MODE, 12-25V, SOIC-8,Input Voltage:5.5V,Output Voltage:30V,Output Current:200mA,Supply Voltage Min:12V,Supply Voltage Max:25V,Controller IC Case Style:SOIC,No. of Pins:8Pins,Frequency:500kHz,Operating , RoHS Compliant: Yes17
    • 1:$1.0800
    • 10:$0.9200
    • 25:$0.8500
    • 50:$0.7800
    • 100:$0.7100
    • 250:$0.6690
    • 500:$0.6270
    • 1000:$0.4950
    TL2843BDR-8High-Performance Current-Mode PWM Controller9319
    • 1000:$0.3800
    • 750:$0.4200
    • 500:$0.5300
    • 250:$0.6400
    • 100:$0.7000
    • 25:$0.8200
    • 10:$0.8800
    • 1:$0.9900
    TL2843BDR-8
    DISTI # 595-TL2843BDR-8    		Switching Controllers Current Mode PWM Controller
    RoHS: Compliant    		2055
    • 1:$1.0800
    • 10:$0.9200
    • 100:$0.7100
    • 500:$0.6270
    • 1000:$0.4950
    • 2500:$0.4390
    • 10000:$0.4230
    TL2843BD-8
    DISTI # 595-TL2843BD-8    		Switching Controllers Hi-Perf Current- Mode PWM Controller
    RoHS: Compliant    		740
    • 1:$1.2800
    • 10:$1.0900
    • 100:$0.8390
    • 500:$0.7410
    • 1000:$0.5850
    • 2500:$0.5190
    • 10000:$0.5000
    TL2843BDR-8Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8
    RoHS: Compliant    		37500
    • 1000:$0.4900
    • 500:$0.5100
    • 100:$0.5300
    • 25:$0.5600
    • 1:$0.6000
    TL2843BDR-8
    DISTI # C1S746203156859    		Current Mode PWM Controller 0V to 30V 200mA 500kHz 8-Pin SOIC T/R
    RoHS: Compliant    		2098
    • 250:$0.5974
    • 100:$0.6637
    • 10:$0.8721
    TL2843BDR-8
    DISTI # 2383049RL    		PWM CTRL, CURRENT MODE, 12-25V, SOIC-8
    RoHS: Compliant    		0
    • 1:$1.7200
    • 10:$1.4600
    • 100:$1.1300
    • 500:$0.9930
    • 1000:$0.7840
    • 2500:$0.6960
    • 10000:$0.6690
    • 22500:$0.6490
    TL2843BDR-8
    DISTI # 2383049    		PWM CTRL, CURRENT MODE, 12-25V, SOIC-8
    RoHS: Compliant    		317
    • 1:$1.7200
    • 10:$1.4600
    • 100:$1.1300
    • 500:$0.9930
    • 1000:$0.7840
    • 2500:$0.6960
    • 10000:$0.6690
    • 22500:$0.6490
    TL2843BDR-8
    DISTI # 2383049    		PWM CTRL, CURRENT MODE, 12-25V, SOIC-8
    RoHS: Compliant    		371
    • 1:£0.8840
    • 50:£0.7340
    • 100:£0.5680
    • 250:£0.5350
    • 500:£0.5010
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    可用性
    库存:
    Available
    订购:
    1984
    输入数量:
    TL2843BDR-8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$1.08
    US$1.08
    10
    US$0.92
    US$9.20
    100
    US$0.71
    US$71.00
    500
    US$0.63
    US$313.50
    1000
    US$0.50
    US$495.00
    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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