同步 PWM 控制器

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概览

NCP3020 是一款同步降压控制器(PWM 控制器),适合在较宽的输入范围内运行,能够产生低至 0.6 V 的输出电压。NCP3020A 提供集成的门极驱动器和内部设置的 300 kHz 振荡器(NCP3020B 为 600 kHz)。NCP3020 具有外部补偿跨导误差放大器,带有内部固定软启动。保护功能包括无损电流限值和短路保护、输出过电压保护、输出欠电压保护和输入欠压锁定。NCP3020 目前采用 SOIC-8 封装。

  • DC/DC conversion
  • LCD-TV
  • Entry level and mid range servers
  • Networking equipment
  • Datacom / Computing
  • Input voltage from 4.7 V to 28 V
  • 0.6 V +/-1.5% Reference Voltage
  • 300 kHz Operation (NCP3020B - 600 kHz)
  • >1A Drive Capability
  • Current Limit and Short Circuit Protection
  • Output Overvoltage and Undervoltage Detection
  • Transconductance Amplifier with External Compensation
  • Integrated boost diode
  • Regulated Soft-start
  • AEC-Q100 and PPAP compliant (NCV3020)

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NCP3020ADR2G

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Active

CAD Model

Pb

A

H

P

SOIC-8

3

260

REEL

2500

Y

Step-Down

1

Voltage Mode

4.7

7

300

$0.3795

More Details

NCP3020BDR2G

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Active

CAD Model

Pb

A

H

P

SOIC-8

3

260

REEL

2500

Y

Step-Down

1

Voltage Mode

4.7

7

600

$0.3795

More Details

NCV3020ADR2G

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Active

CAD Model

Pb

A

H

P

SOIC-8

3

260

REEL

2500

Y

Step-Down

1

Voltage Mode

4.7

28

300

$0.5016

More Details

NCV3020BDR2G

Loading...

Active

CAD Model

Pb

A

H

P

SOIC-8

3

260

REEL

2500

Y

Step-Down

1

Voltage Mode

4.7

28

600

$0.5072

More Details

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