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UC3526A
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UC3526A

  • 所属类别:ACDC-和-DCDC-电源
  • 产品名称:稳压脉宽调制器
  • 厂商:TI
  • 生产批号:08+
  • 封装:18PDIP, 18SOIC, 20PLCC
  • 库存状态:有库存
  • 库存量:21986
  • 最低订购量:1
  • 详细资料:点击查找UC3526A的pdf资料
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  • Product Introduction

An improved UC1526A series of high-performance pulse width modulators for drop-in replacement of the equivalent non-x93A x94 version in all application pseudo-circuits. The higher operating frequency has included a number of significant improvements: a more precise oscillator with less time to die, a significant reduction in circuit latency (especially at current limits), and a negligible cross-conductance to increase the current of the output stage. Other improvements include a high-precision, bandgap reference voltage generator incorporation, reduced overall supply current and increased thermal shutdown protection.

With these improvements, the UC1526A series retains undervoltage latching, soft-start protection, digital current limiting, logic for dual pulse suppression, and adjustable dead time.

characteristic
 
  • The supply reduces the current
  • The oscillator frequency is 600kHz
  • Precision bandgap reference
  • 7 to 35V operation
  • Dual 200mA source/sink current output
  • Minimum output cross-conduction
  • Dual-pulse suppression logic
  • Undervoltage locking
  • Programmable soft start
  • Thermal shutdown
  • TTL/CMOS compatible logic ports
  • 5 volt operation (at V IN = V c = V REF = 5.0 V)

UC3526A-related ICs include:


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UC3526AN UNI 04+ DIP Brand new original
UC3526A TI 08+ 18PDIP, 18SOIC, 20PLCC Regulated pulse width modulator

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