UC2524AM 高级稳压脉宽调制器

The UC1524A family of regulating PWM ICs has been designed to retain the same highly versatile architecture of the industry standard UC1524 (SG1524) while offering substantial improvements to many of its limitations. The UC1524A is pin compatible with "non-A" models and in most existing applications can be directly interchanged with no effect on power supply performance. Using the UC1524A, however, frees the designer from many concerns which typically had required additional circuitry to solve.

The UC1524A includes a precise 5V reference trimmed to ±1% accuracy, eliminating the need for potentiometer adjustments; an error amplifier with an input range which includes 5V, eliminating the need for a reference divider; a current sense amplifier useful in either the ground or power supply output lines; and a pair of 60V, 200mA uncommitted transistor switches which greatly enhance output versatility

UC2524AM
Control Method Voltage    
Duty Cycle (Max) (%) 50    
Frequency (Max) (kHz) 450    
UVLO Thresholds On/Off (V) 7.5/7    
Pin/Package 16CDIP    
Vin (Min) (V) 8    
Vin (Max) (V) 40    
Regulated Outputs (#) 2    
Operating Temperature Range (C) -40 to 85    
Rating Military
UC2524AM 特性
UC2524AM 芯片订购指南
器件 状态 温度 (oC) 价格(美元) 封装 | 引脚 封装数量 | 封装载体 丝印标记
UC2524AJ ACTIVE -40 to 85 5.11 | 100u CDIP (J) | 16 1 | TUBE  
UC2524AM 质量与无铅数据
器件 环保计划* 铅/焊球涂层 MSL 等级/回流焊峰 环保信息与无铅 (Pb-free) DPPM / MTBF / FIT 率
UC2524AJ TBD   A42   N/A for Pkg Type UC2524AJ UC2524AJ
UC2524AM 工具与软件
培训内容 型号 软件/工具类型
最常用开关模式电源的功率级设计器 POWERSTAGE-DESIGNER 分析软件
UC2524AM 应用技术支持与电子电路设计开发资源下载
  1. UC2524AM数据资料 dataSheet 下载.PDF
  2. TI 德州仪器电源管理选型与价格参考 . xls
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  5. DN-56A, Single Switch Flyback Circuit Converts + 5 V to +/- 12 V for RS-232/422
  6. DN-65 Considerations in Powering BiCMOS ICs
  7. DN-48 Versatile Low Power SEPIC Converter Accepts Wide Input Voltage Range
  8. U-133A UCC3800/1/2/3/4/5 BiCMOS Current Mode Control IC's
  9. U-111, Practical Considerations in Current Mode Power Supplies
  10. DN-54 Innovative Buck Regulator Uses High Side N-Channel Switch Without Complex
  11. DN-46 Highly Efficient Low Power DC to DC Inverter Converts +5V Input to -3V Out