Offline Controllers | NCP1342

准谐振反激式控制器，带谷值锁定开关

产品

添加至我的收藏

数据表
CAD Model

CAD模型

概览

NCP1342是一款高度集成的准谐振反激式控制器，适用于设计高性能离线功率转换器。NCP1342具有集成的有源X2电容器放电功能，可以在无负载时实现低于30mW的功耗。

NCP1342专有的谷值锁定电路，确保稳定的谷值切换。此系统可在低至第 6 个谷值时运行，并转换为频率折返模式以降低开关损耗。随着负载进一步降低，NCP1342将进入静音Skip模式来管理功率输出，同时最大程度地降低噪声。

为了确保高频率设计的轻负载性能，NCP1342采用最小峰值电流调制（MPCM），以快速降低开关频率。为确保转换器的耐用性，NCP1342 具备多项关键的保护功能，如内部欠压检测、在任何输入电压下保证恒定最大输出功率的无功耗过功率保护（OPP）、通过专用引脚实现的锁存过压和NTC就绪过热保护，以及线路移除检测，可在拆除交流线路时对X2电容器进行安全放电。

  • 中高压AC-DC适配器
  • 超高密度AC-DC适配器
  • 支持USB PD
  • 笔记本电脑适配器
  • 平板电视SMPS
  • 计算机电源
  • 电话和平板的适配器
  • 用于快速频率折返（RFF）的最小峰值电流调制
  • QR频率抖动
  • 静音Skip技术
  • 带欠压保护的集成式高压启动
  • 带谷值锁定的谷值切换
  • 集成式X2电容器放电
  • NTC兼容的故障引脚
  • 高驱动能力：-500 mA / +800 mA
  • 锁存输入用于实现OVP和OTP

物质成分

产品更改通知

产品列表

如需购买产品或样品，请先登录您的安森美账号。

搜寻

Close Search

产品:

21

分享

排序方式

产品系列:

┗

可订购器件:

21

产品

状态

CAD Models

Compliance

Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

Topology

Control Mode

fsw Typ (kHz)

Stand-by Mode

UVLO (V)

Short Circuit Protection

Latch

Soft Start

VCC Max (V)

Drive Cap. (mA)

Reference Price

NCP1342ADDCDAD1R2G

Loading...

Active

CAD Model

Pb

A

H

P

SOIC-9 NB

751BP

1

260

REEL

2500

F

Flyback

Current Mode

Variable

Yes

9

Yes

No

Yes

30

500 / 800

$0.5695

More Details

NCP1342AMAACD1R2G

Loading...

Active

CAD Model

Pb

A

H

P

SOIC-9 NB

751BP

1

260

REEL

2500

Y

Flyback

Current Mode

Variable

Yes

9

Yes

No

Yes

30

500 / 800

$0.4984

More Details

NCP1342AMDADGD1R2G

Loading...

Active

CAD Model

Pb

A

H

P

SOIC-9 NB

751BP

1

260

REEL

2500

F

Flyback

Current Mode

Variable

Yes

9

Yes

No

Yes

30

500 / 800

$0.493

More Details

NCP1342AMDCCDR2G

Loading...

Active

CAD Model

Pb

A

H

P

SOIC-8

751-07

1

260

REEL

2500

Y

Flyback

Current Mode

Variable

Yes

9

Yes

No

Yes

30

500 / 800

$0.4175

More Details

NCP1342AMDCDAD1R2G

Loading...

Active

CAD Model

Pb

A

H

P

SOIC-9 NB

751BP

1

260

REEL

2500

Y

Flyback

Current Mode

Variable

Yes

9

Yes

No

Yes

30

500 / 800

$0.4912

More Details

NCP1342AMDCDD1R2G

Loading...

Active

CAD Model

Pb

A

H

P

SOIC-9 NB

751BP

1

260

REEL

2500

F

Flyback

Current Mode

Variable

Yes

9

Yes

No

Yes

30

500 / 800

$0.5568

More Details

NCP1342AMDCDHD1R2G

Loading...

Active

CAD Model

Pb

A

H

P

SOIC-9 NB

751BP

1

260

REEL

2500

F

Flyback

Current Mode

Variable

Yes

9

Yes

No

Yes

30

500 / 800

$0.493

More Details

NCP1342ANACCED1R2G

Loading...

Active

CAD Model

Pb

A

H

P

SOIC-9 NB

751BP

1

260

REEL

2500

F

Flyback

Current Mode

Variable

Yes

9

Yes

No

Yes

30

500 / 800

$0.493

More Details

NCP1342ANACECD1R2G

Loading...

Obsolete

CAD Model

Pb

A

H

P

SOIC-9 NB

751BP

1

260

REEL

2500

N

Flyback

Current Mode

Variable

Yes

9

Yes

No

Yes

30

500 / 800

Price N/A

More Details

NCP1342ANACED1R2G

Loading...

Active

CAD Model

Pb

A

H

P

SOIC-9 NB

751BP

1

260

REEL

2500

Y

Flyback

Current Mode

Variable

Yes

9

Yes

No

Yes

30

500 / 800

$0.493

More Details

NCP1342ANDAAD1R2G

Loading...

Active

CAD Model

Pb

A

H

P

SOIC-9 NB

751BP

1

260

REEL

2500

N

Flyback

Current Mode

Variable

Yes

9

Yes

No

Yes

30

500 / 800

$0.4715

More Details

NCP1342ANDBDD1R2G

Loading...

Active

CAD Model

Pb

A

H

P

SOIC-9 NB

751BP

1

260

REEL

2500

Y

Flyback

Current Mode

Variable

Yes

9

Yes

No

Yes

30

500 / 800

$0.46

More Details

NCP1342ANDCDAD1R2G

Loading...

Active

CAD Model

Pb

A

H

P

SOIC-9 NB

751BP

1

260

REEL

2500

F

Flyback

Current Mode

Variable

Yes

9

Yes

No

Yes

30

500 / 800

$0.5695

More Details

NCP1342BKDCDAD1R2G

Loading...

Active

CAD Model

Pb

A

H

P

SOIC-9 NB

751BP

1

260

REEL

2500

F

Flyback

Current Mode

Variable

Yes

9

Yes

Yes

Yes

30

500 / 800

$0.493

More Details

NCP1342BMDCDAD1R2G

Loading...

Active

CAD Model

Pb

A

H

P

SOIC-9 NB

751BP

1

260

REEL

2500

Y

Flyback

Current Mode

Variable

Yes

9

Yes

Yes

Yes

30

500 / 800

$0.493

More Details

NCP1342BMDCDD1R2G

Loading...

Active

CAD Model

Pb

A

H

P

SOIC-9 NB

751BP

1

260

REEL

2500

F

Flyback

Current Mode

Variable

Yes

9

Yes

Yes

Yes

30

500 / 800

$0.5007

More Details

NCP1342BMDCDDD1R2G

Loading...

Active

CAD Model

Pb

A

H

P

SOIC-9 NB

751BP

1

260

REEL

2500

Y

Flyback

Current Mode

Variable

Yes

9

Yes

Yes

Yes

30

500 / 800

$0.493

More Details

NCP1342DADBDD1R2G

Loading...

Active

CAD Model

Pb

A

H

P

SOIC-9 NB

751BP

1

260

REEL

2500

Y

Flyback

Current Mode

Variable

Yes

9

Yes

Yes

Yes

30

500 / 800

$0.4893

More Details

NCP1342DADBDGD1R2G

Loading...

Active

CAD Model

Pb

A

H

P

SOIC-9 NB

751BP

1

260

REEL

2500

F

Flyback

Current Mode

Variable

Yes

9

Yes

Yes

Yes

30

500 / 800

$0.5673

More Details

NCP1342ENACEFD1R2G

Loading...

Active

CAD Model

Pb

A

H

P

SOIC-9 NB

751BP

1

260

REEL

2500

F

Flyback

Current Mode

Variable

Yes

9

Yes

Yes

Yes

30

500 / 800

$0.4715

More Details

NCP1342ENDCEAD1R2G

Loading...

Active

CAD Model

Pb

A

H

P

SOIC-9 NB

751BP

1

260

REEL

2500

F

Flyback

Current Mode

Variable

Yes

9

Yes

Yes

Yes

30

500 / 800

$0.4715

More Details

Show More

1-25 of 25

Products per page

Jump to :

1
向销售发送邮件
Please provide a first name.
Please provide a last name.
Please provide a company/university name.
Please provide a valid email.
Please choose a country.
Please choose a job title.
Please provide a how could we help you.
You have to agree with the privacy policy.

本网站受reCAPTCHA保护，并适用Google隐私政策和服务条款。

Hello, your current browser settings are preventing us from processing your submission. You can adjust your browser settings and reload the page or you can submit an email directly to inside.sales@onsemi.com

You might also try the following:

  • Clear your browser cookies
  • Try to open this page in anonymous browser window
  • Try a different browser
  • Make sure you have reliable internet connection

Thank you for submitting the contact sales form. Your request is on its way to our sales support team!

We thank you for your interest in onsemi and are working on your request. Our sales support team will respond to your request within two business days.