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TL3845BDR

TL3845BDR
Mfr. #:
TL3845BDR
描述:
Switching Controllers Current Mode PWM Controller
生命周期:
制造商新产品。
数据表:
TL3845BDR 数据表
交货:
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ECAD Model:
更多信息:
TL3845BDR 更多信息 TL3845BDR 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：
50 %
输出电压：
0 V to 30 V
输出电流：
200 mA
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
工作温度范围：
0 C to + 70 C
系列：
TL3845B
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：
0.004564 oz
Tags
TL3845BDR, TL3845BD, TL3845B, TL3845, TL384, TL38, TL3
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.
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we buy and manage excess electronic components, including excess inventory identified for disposal.
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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
    D***n
    D***n
    EE

    The seller is reliable.

    2019-03-30
    A***n
    A***n
    UA

    It's okay.

    2019-04-18
***et Europe
Current Mode PWM Controller 0V to 30V 200mA 14-Pin SOIC T/R
***as Instruments
30-V, 0.2A high Performance 500KHz current mode PWM with 8.4V/7.6V UVLO, 50% duty cycle, 0C to 70C 14-SOIC 0 to 70
***ser
PWM Power Supply Controllers Current Mode PWM Controller
***i-Key Marketplace
TL3845B HIGH-PERFORMANCE CURRENT
***ark
Pulse Width Modulation (PWM) Controller IC; Frequency:500kHz; No. of Pins:14; Operating Temperature Range:0°C to +70°C; Control Mode:Current; Leaded Process Compatible:Yes; Number of PWM Outputs:1; Output Current:200mA ;RoHS Compliant: Yes
***
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.
***AS INSRUMENTS
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).
***XS
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
TL3845BDR-8
DISTI # 32147520		Current Mode PWM Controller 0V to 30V 200mA 500kHz 8-Pin SOIC T/R
RoHS: Compliant		10000
  • 2500:$0.3950
TL3845BDR
DISTI # 296-28807-1-ND		IC REG CTRLR MULT TOP 14SOIC
RoHS: Compliant
Min Qty: 1
Container: Cut Tape (CT)		2918In Stock
  • 1000:$0.4635
  • 500:$0.5871
  • 100:$0.7107
  • 10:$0.9120
  • 1:$1.0200
TL3845BDR
DISTI # 296-28807-6-ND		IC REG CTRLR MULT TOP 14SOIC
RoHS: Compliant
Min Qty: 1
Container: Digi-Reel®		2918In Stock
  • 1000:$0.4635
  • 500:$0.5871
  • 100:$0.7107
  • 10:$0.9120
  • 1:$1.0200
TL3845BDR-8
DISTI # 296-49952-1-ND		IC REG CTRLR MULT TOPOLOGY 8SOIC
RoHS: Compliant
Min Qty: 1
Container: Cut Tape (CT)		2480In Stock
  • 1000:$0.4635
  • 500:$0.5871
  • 100:$0.7107
  • 10:$0.9120
  • 1:$1.0200
TL3845BDR-8
DISTI # 296-49952-6-ND		IC REG CTRLR MULT TOPOLOGY 8SOIC
RoHS: Compliant
Min Qty: 1
Container: Digi-Reel®		2480In Stock
  • 1000:$0.4635
  • 500:$0.5871
  • 100:$0.7107
  • 10:$0.9120
  • 1:$1.0200
TL3845BDR
DISTI # 296-28807-2-ND		IC REG CTRLR MULT TOP 14SOIC
RoHS: Compliant
Min Qty: 2500
Container: Tape & Reel (TR)		Temporarily Out of Stock
  • 12500:$0.3840
  • 5000:$0.3990
  • 2500:$0.4200
TL3845BDR-8
DISTI # 296-49952-2-ND		IC REG CTRLR MULT TOPOLOGY 8SOIC
RoHS: Compliant
Min Qty: 2500
Container: Tape & Reel (TR)		Temporarily Out of Stock
  • 12500:$0.3840
  • 5000:$0.3990
  • 2500:$0.4200
TL3845BDR
DISTI # V39:1801_07373315		Current Mode PWM Controller 0V to 30V 200mA 500kHz 14-Pin SOIC T/R
RoHS: Compliant		0
    TL3845BDR-8
    DISTI # V39:1801_07373316    		Current Mode PWM Controller 0V to 30V 200mA 500kHz 8-Pin SOIC T/R
    RoHS: Compliant    		0
      TL3845BDR
      DISTI # TL3845BDR      		Current Mode PWM Controller 0V to 30V 200mA 14-Pin SOIC T/R - Tape and Reel (Alt: TL3845BDR)
      RoHS: Compliant
      Min Qty: 2500
      Container: Reel      		Americas - 0
      • 25000:$0.3759
      • 15000:$0.3869
      • 10000:$0.3999
      • 5000:$0.4139
      • 2500:$0.4349
      TL3845BDR
      DISTI # TL3845BDR      		Current Mode PWM Controller 0V to 30V 200mA 14-Pin SOIC T/R (Alt: TL3845BDR)
      RoHS: Compliant
      Min Qty: 2500
      Container: Tape and Reel      		Europe - 0
      • 25000:€0.3649
      • 15000:€0.3909
      • 10000:€0.4559
      • 5000:€0.4979
      • 2500:€0.6079
      TL3845BDR-8
      DISTI # TL3845BDR-8      		Current Mode PWM Controller 0V to 30V 200mA 8-Pin SOIC T/R - Tape and Reel (Alt: TL3845BDR-8)
      RoHS: Compliant
      Min Qty: 2500
      Container: Reel      		Americas - 0
      • 25000:$0.3759
      • 15000:$0.3869
      • 10000:$0.3999
      • 5000:$0.4139
      • 2500:$0.4349
      TL3845BDR-8
      DISTI # TL3845BDR-8      		Current Mode PWM Controller 0V to 30V 200mA 8-Pin SOIC T/R (Alt: TL3845BDR-8)
      RoHS: Compliant
      Min Qty: 2500
      Container: Tape and Reel      		Europe - 0
      • 25000:€0.3649
      • 15000:€0.3909
      • 10000:€0.4559
      • 5000:€0.4979
      • 2500:€0.6079
      TL3845BDR-8High-Performance Current-Mode PWM Controller2500
      • 1000:$0.3400
      • 750:$0.3800
      • 500:$0.4800
      • 250:$0.5900
      • 100:$0.6300
      • 25:$0.7400
      • 10:$0.8000
      • 1:$0.9000
      TL3845BDR
      DISTI # 595-TL3845BDR      		Switching Controllers Current Mode PWM Controller
      RoHS: Compliant      		2500
      • 1:$0.9900
      • 10:$0.8400
      • 100:$0.6460
      • 500:$0.5700
      • 1000:$0.4500
      • 2500:$0.3990
      • 10000:$0.3840
      TL3845BD
      DISTI # 595-TL3845BD      		Switching Controllers Hi-Perf Current-Mode PWM Controller
      RoHS: Compliant      		0
      • 700:$0.6840
      • 1000:$0.5400
      • 2500:$0.4790
      • 10000:$0.4610
      TL3845BDR-8
      DISTI # 595-TL3845BDR-8      		Switching Controllers Current Mode PWM Controller
      RoHS: Compliant      		2716
      • 1:$0.9900
      • 10:$0.8400
      • 100:$0.6460
      • 500:$0.5700
      • 1000:$0.4500
      • 2500:$0.3990
      • 10000:$0.3840
      TL3845BD-8
      DISTI # 595-TL3845BD-8      		Switching Controllers HP Current-Mode PWM Controller
      RoHS: Compliant      		556
      • 1:$1.1800
      • 10:$1.0100
      • 100:$0.7750
      • 500:$0.6840
      • 1000:$0.5400
      • 2500:$0.4790
      • 10000:$0.4610
      TL3845BDRSwitching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14
      RoHS: Compliant      		105000
      • 1000:$0.4000
      • 500:$0.4200
      • 100:$0.4300
      • 25:$0.4500
      • 1:$0.4900
      图片 型号 描述
      TL3844BDR

      Mfr.#: TL3844BDR

      OMO.#: OMO-TL3844BDR

      		 Switching Controllers Current Mode PWM Controller
      TL3844P

      Mfr.#: TL3844P

      OMO.#: OMO-TL3844P

      		 Switching Controllers Current Mode PWM
      TL3842DE4-8

      Mfr.#: TL3842DE4-8

      OMO.#: OMO-TL3842DE4-8

      		 Switching Controllers Current-Mode PWM Controller
      TL3808-1

      Mfr.#: TL3808-1

      OMO.#: OMO-TL3808-1-1190

      		 全新原装
      TL3844

      Mfr.#: TL3844

      OMO.#: OMO-TL3844-1190

      		 全新原装
      TL3842BDR-8

      Mfr.#: TL3842BDR-8

      OMO.#: OMO-TL3842BDR-8-TEXAS-INSTRUMENTS

      		 Switching Controllers Current Mode PWM Controlle
      TL3842PE4

      Mfr.#: TL3842PE4

      OMO.#: OMO-TL3842PE4-341

      		 Switching Controllers Current-Mode PWM Controlle
      TL3845BD

      Mfr.#: TL3845BD

      OMO.#: OMO-TL3845BD-TEXAS-INSTRUMENTS

      		 Switching Controllers Hi-Perf Current-Mode PWM Controlle
      TL3845P

      Mfr.#: TL3845P

      OMO.#: OMO-TL3845P-TEXAS-INSTRUMENTS

      		 Switching Controllers Current Mode PWM
      TL3844DR

      Mfr.#: TL3844DR

      OMO.#: OMO-TL3844DR-TEXAS-INSTRUMENTS

      		 Switching Controllers Current-Mode PWM Controlle
      可用性
      库存:
      Available
      订购:
      1985
      输入数量:
      TL3845BDR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$0.99
      US$0.99
      10
      US$0.84
      US$8.40
      100
      US$0.65
      US$64.60
      500
      US$0.57
      US$285.00
      1000
      US$0.45
      US$450.00
      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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