Converters | MC34063A

降压/升压/逆向稳压器，开关，1.5A

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概览

MC34063A系列是一款单片控制电路，包括DC-DC转换器所需的主要功能。这些降压升压逆变开关稳压器由内部温度补偿基准、比较器、带有有源电流限制电路的占空比可控振荡器、驱动器和高电流输出开关组成。这一系列专门设计用于步降（降压）、步升（升压）和电压逆变应用，最大化减少对外部器件的需求。请参考应用说明AN920A/D和AN954/D了解更多设计相关信息。MC33063是温度扩展版本。NCV33063是适用于汽车的温度扩展版本。

  • 更高开关频率需求可前往查看NCP3063
  • 专用Enable引脚和更高开关频率需求可前往查看NCP3064
  • 风扇控制器
  • DC-DC电源
  • DFN封装需求可前往查看MC33063MNTXG
  • 点烟器适配器（CLA）
  • 电源
  • 输入电压工作范围3.0V至40V
  • 低待机电流
  • 电流限制
  • 输出开关电流可达1.5A
  • 输出电压可调
  • 工作频率可达100kHz
  • 2%精度基准
  • MC34063A=0至+70℃
  • MC33063A = -40至+85℃
  • MC33063AV / NCV33063A = -40至+125℃
  • 4x4mm DFN封装可选

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Reference Price

MC34063ADG

Contact Sales

Active

CAD Model

Pb

A

H

P

SOIC-8

751-07

1

260

TUBE

98

N

Step-Up/Step-Down

Voltage Mode

3

40

40

1.5

87.7

100

$0.3016

More Details

MC34063ADR2G

Contact Sales

Active

CAD Model

Pb

A

H

P

SOIC-8

751-07

1

260

REEL

2500

N

Step-Up/Step-Down

Voltage Mode

3

40

40

1.5

87.7

100

$0.2973

More Details

MC34063AP1G

Contact Sales

Active

CAD Model

Pb

A

H

P

PDIP-8

626-05

NA

0

TUBE

50

N

Step-Up/Step-Down

Voltage Mode

3

40

40

1.5

87.7

100

$0.4457

More Details

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