MC33063A

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工作温度范围为 -40°C 至 85°C 的 1.5A 升压、降压、反相开关稳压器

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功能与比较器件相同,但引脚排列有所不同
LM51581 正在供货 采用双随机展频技术的 1.5A、85V、2.2MHz 宽输入电压升压、反激式和 SEPIC 转换器 Higher Vout capability and higher switch current

产品详情

Vin (min) (V) 3 Vin (max) (V) 40 Operating temperature range (°C) -40 to 85 Topology Boost, Buck, Flyback, Forward, SEPIC Rating Catalog Vout (min) (V) 1.25 Vout (max) (V) 40 Features Nonsynchronous rectification Iq (typ) (µA) 4000 Duty cycle (max) (%) 80
Vin (min) (V) 3 Vin (max) (V) 40 Operating temperature range (°C) -40 to 85 Topology Boost, Buck, Flyback, Forward, SEPIC Rating Catalog Vout (min) (V) 1.25 Vout (max) (V) 40 Features Nonsynchronous rectification Iq (typ) (µA) 4000 Duty cycle (max) (%) 80
PDIP (P) 8 92.5083 mm² 9.81 x 9.43 SOIC (D) 8 29.4 mm² 4.9 x 6 WSON (DRJ) 8 16 mm² 4 x 4
  • Wide Input Voltage Range: 3 V to 40 V
  • High Output Switch Current: Up to 1.5 A
  • Adjustable Output Voltage
  • Oscillator Frequency Up to 100 kHz
  • Precision Internal Reference: 2%
  • Short-Circuit Current Limiting
  • Low Standby Current
  • Wide Input Voltage Range: 3 V to 40 V
  • High Output Switch Current: Up to 1.5 A
  • Adjustable Output Voltage
  • Oscillator Frequency Up to 100 kHz
  • Precision Internal Reference: 2%
  • Short-Circuit Current Limiting
  • Low Standby Current

The MC33063A and MC34063A devices are easy-to-use ICs containing all the primary circuitry needed for building simple DC-DC converters. These devices primarily consist of an internal temperature-compensated reference, a comparator, an oscillator, a PWM controller with active current limiting, a driver, and a high-current output switch. Thus, the devices require minimal external components to build converters in the boost, buck, and inverting topologies.

The MC33063A device is characterized for operation from –40°C to 85°C, while the MC34063A device is characterized for operation from 0°C to 70°C.

The MC33063A and MC34063A devices are easy-to-use ICs containing all the primary circuitry needed for building simple DC-DC converters. These devices primarily consist of an internal temperature-compensated reference, a comparator, an oscillator, a PWM controller with active current limiting, a driver, and a high-current output switch. Thus, the devices require minimal external components to build converters in the boost, buck, and inverting topologies.

The MC33063A device is characterized for operation from –40°C to 85°C, while the MC34063A device is characterized for operation from 0°C to 70°C.

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技术文档

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类型 标题 下载最新的英语版本 日期
* 数据表 MC3x063A 1.5-A Peak Boost/Buck/Inverting Switching Regulators 数据表 (Rev. N) PDF | HTML 2015年 1月 29日
应用手册 Adding shutdown feature to MC33063A, MC34063A switching regulators 2013年 2月 5日
应用手册 Application of the MC34063 Switching Regulator (Rev. B) 2007年 11月 6日

设计和开发

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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

支持和培训

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