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UC2845AQ
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UC2845AQ

  • Category:ACDC- and -DCDC-power supply
  • Product Name:Automotive current mode PWM controller
  • Manufacturers:TI
  • Production Batch Number:09+
  • Encapsulation:14SOIC, 8SOIC
  • Stock Status:There is stock
  • Stock Quantity:2600
  • Minimum order quantity: 1
  • Details:点击查找UC2845AQ的pdf资料
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  • Product introduction

该控制IC UC2842A/3A/4A/5A家庭是一个引脚兼容的系列改进版的UC2842/3/4/5针。 Providing the necessary functions to control current mode switching power supplies, this family has the following improved features. The start-up current is guaranteed to be less than 0.5 mA. 振荡器放电修剪到8.3毫安。 在欠压锁定，输出级可以吸收10mA的小于5比为1.2伏特targetV CC至少五

这个家庭的成员之间的差异是列于下表。

characteristic
  • Performance with extended temperature from -40°C to 125°C
  • Optimize offline and DC-DC converters
  • 低启动电流（“0.5毫安）
  • Side vibration discharge current
  • Automatic feed-forward compensation
  • The pulse is limited by the pulse current
  • Enhanced load response characteristics
  • Undervoltage lockout
  • Double pulse suppression
  • The totem pole outputs a large current
  • Internal fine-tuning bandgap reference
  • 500 kHz operation

andUC2845AQRelated ICs are:


Model Manufacturers lot number encapsulation illustrate
UC2845AQ TI 09+ 14SOIC, 8SOIC Automotive current mode PWM controller

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