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UC2524

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占空比为 45%、工作温度范围为 -25°C 至 85°C 的 40V VCC、双端 300KHz 电压模式 PWM 控制器

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UC2524 处于停产状态
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UC1524A 正在供货 占空比为 45%、温度范围为 -55°C 至 125°C 的高级 40V VCC、双端 300kHz 电压模式 PWM 控制器 This product has higher temperature range
UC2524A 正在供货 占空比为 45%、-25°C 至 85°C 的高级 40V VCC、双端 300KHz 电压模式 PWM 控制器 Replacement

UC2524

最晚可采购期限
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产品详情

Vin (max) (V) 40 Operating temperature range (°C) -25 to 85 Control mode Voltage Topology Boost, Flyback, Forward, Full bridge, Half bridge, Push pull Rating Catalog Duty cycle (max) (%) 50
Vin (max) (V) 40 Operating temperature range (°C) -25 to 85 Control mode Voltage Topology Boost, Flyback, Forward, Full bridge, Half bridge, Push pull Rating Catalog Duty cycle (max) (%) 50
SOIC (DW) 16 106.09 mm² 10.3 x 10.3
  • Complete PWM Power Control Circuitry
  • Uncommitted Outputs for Single-Ended or Push-Pull Applications
  • Low Standby Current . . . 8 mA Typical
  • Interchangeable With SG1524, SG2524 and SG3524, Respectively
  • Complete PWM Power Control Circuitry
  • Uncommitted Outputs for Single-Ended or Push-Pull Applications
  • Low Standby Current . . . 8 mA Typical
  • Interchangeable With SG1524, SG2524 and SG3524, Respectively

The UC1524, UC2524 and UC3524 incorporate on a single monolithic chip all the functions required for the construction of regulating power supplies, inverters or switching regulators. They can also be used as the control element for high-power-output applications. The UC1524 family was designed for switching regulators of either polarity, transformer-coupled dc-to-dc converters, transformerless voltage doublers and polarity converter applications employing fixed-frequency, pulse-width modulation techniques. The dual alternating outputs allow either single-ended or push-pull applications. Each device includes an on-chip reference, error amplifier, programmable oscillator, pulse-steering flip-flop, two uncommitted output transistors, a high-gain comparator, and current-limiting and shut-down circuitry. The UC1524 is characterized for operation over the full military temperature range of -55°C to 125°C. The UC2524 and UC3524 are designed for operation from -25°C to 85°C and 0°C to 70°C, respectively.

The UC1524, UC2524 and UC3524 incorporate on a single monolithic chip all the functions required for the construction of regulating power supplies, inverters or switching regulators. They can also be used as the control element for high-power-output applications. The UC1524 family was designed for switching regulators of either polarity, transformer-coupled dc-to-dc converters, transformerless voltage doublers and polarity converter applications employing fixed-frequency, pulse-width modulation techniques. The dual alternating outputs allow either single-ended or push-pull applications. Each device includes an on-chip reference, error amplifier, programmable oscillator, pulse-steering flip-flop, two uncommitted output transistors, a high-gain comparator, and current-limiting and shut-down circuitry. The UC1524 is characterized for operation over the full military temperature range of -55°C to 125°C. The UC2524 and UC3524 are designed for operation from -25°C to 85°C and 0°C to 70°C, respectively.
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类型 标题 下载最新的英语版本 日期
* 数据表 Advanced Regulating Pulse Width Modulators 数据表 (Rev. E) 2005年 7月 15日
应用手册 了解开关模式电源中的降压功率级 1999年 3月 4日

设计和开发

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SOIC (DW) 16 查看选项
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订购和质量

包含信息：
  • RoHS
  • REACH
  • 器件标识
  • 引脚镀层/焊球材料
  • MSL 等级/回流焊峰值温度
  • MTBF/时基故障估算
  • 材料成分
  • 鉴定摘要
  • 持续可靠性监测
包含信息：
  • 制造厂地点
  • 封装厂地点

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