MC33063A

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工作溫度范圍為 -40°C 至 85°C 的 1.5A 升壓、降壓、反相開關穩壓器

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open-in-new 比較替代產品
功能與比較器件相同，但引腳排列有所不同
LM51581 正在供貨 采用雙隨機展頻技術的 1.5A、85V、2.2MHz 寬輸入電壓升壓、反激式和 SEPIC 轉換器 Higher Vout capability and higher switch current

產品詳情

Rating Catalog Topology Boost, Buck, Flyback, Forward, SEPIC Vin (max) (V) 40 Vin (min) (V) 3 Vout (max) (V) 40 Vout (min) (V) 1.25 Features Nonsynchronous rectification Operating temperature range (°C) -40 to 85 Iq (typ) (μA) 4000 Duty cycle (max) (%) 80
Rating Catalog Topology Boost, Buck, Flyback, Forward, SEPIC Vin (max) (V) 40 Vin (min) (V) 3 Vout (max) (V) 40 Vout (min) (V) 1.25 Features Nonsynchronous rectification Operating temperature range (°C) -40 to 85 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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技術文檔

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類型 標題 下載最新的英語版本 日期
* 數據表 MC3x063A 1.5-A Peak Boost/Buck/Inverting Switching Regulators 數據表 (Rev. N) PDF | HTML 2015年 1月 29日
應用手冊 Adding shutdown feature to MC33063A, MC34063A switching regulators 2013年 2月 5日
應用手冊 Application of the MC34063 Switching Regulator (Rev. B) 2007年 11月 6日

設計和開發

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訂購和質量

包含信息：
  • RoHS
  • REACH
  • 器件標識
  • 引腳鍍層/焊球材料
  • MSL 等級/回流焊峰值溫度
  • MTBF/時基故障估算
  • 材料成分
  • 鑒定摘要
  • 持續可靠性監測
包含信息：
  • 制造廠地點
  • 封裝廠地點

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