Offline Controllers | NCP1252

PWMコントローラ、電源モード、フォワード/フライバック・アプリケーション用

Active

Datasheet

製品

Similar Products

Overview

NCP1252コントローラには、ATX電源やより先進的なアプリケーション専用で費用対効果と信頼性が高いAC-DCスイッチング電源を構築するために必要なものすべてがあります。NCP1252の内部固定タイマを使用すると、補助Vccに依存しなくても出力過負荷を検出します。節電入力により、低入力電圧から保護し、コンバータの安全性を向上します。最後に、SOIC-8パッケージはPCBスペースを節約するため、コスト考慮型プロジェクトでソリューションの選択肢となります。

  • Power supplies for PC silver boxes
  • Ac-dc adapter converter
  • Game Adapter
  • Flyback and Forward Application

  • Desktops

  • Peak current mode control
  • Adjustable switching frequency
  • Latched primary overcurrent protection with 10 ms fixed delay
  • Adjustable soft start timer
  • Auto recovery brown out detection
  • Extended Vcc range up to 28 V with auto recovery UVLO
  • Internal 160 ns leading edge blanking
  • Frequency jittering
  • Adjustable internal ramp compensation
  • +500 mA / -800 mA Source/Sink current driver capability
  • Skip cycle operation in light/no load operation
  • SOIC-8 package

Product Resources

Product services, tools and other useful resources related to NCP1252

CAD Model

CAD Model

材料組成

製品変更通知

信頼性

Product List

If you wish to buy products or product samples, please log in to your onsemi account.

検索

Close Search

製品:

6

共有

並べ替え

Product Groups:

┗

Orderable Parts:

6

製品

状態

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

NCP1252ADR2G

Loading...

Active

CAD Model

Pb

A

H

P

SOIC-8

751-07

1

260

REEL

2500

Y

Forward

Current Mode

Up to 500

Yes

9 to 10

Yes

Yes

Yes

28

500 / 800

$0.2858

More Details

NCP1252APG

Loading...

Obsolete

CAD Model

Pb

A

H

P

PDIP-8

626-05

NA

0

TUBE

50

N

Forward

Current Mode

Up to 500

Yes

9 to 10

Yes

Yes

Yes

28

500 / 800

Price N/A

More Details

NCP1252BDR2G

Loading...

Active

CAD Model

Pb

A

H

P

SOIC-8

751-07

1

260

REEL

2500

Y

Forward

Current Mode

Up to 500

Yes

9 to 10

Yes

Yes

Yes

28

500 / 800

$0.3141

More Details

NCP1252CDR2G

Loading...

Active

CAD Model

Pb

A

H

P

SOIC-8

751-07

1

260

REEL

2500

Y

Forward

Current Mode

Up to 500

Yes

9 to 10

Yes

Yes

Yes

28

500 / 800

$0.2858

More Details

NCP1252DDR2G

Loading...

Active

CAD Model

Pb

A

H

P

SOIC-8

751-07

1

260

REEL

2500

Y

Forward

Current Mode

Up to 500

Yes

9 to 10

Yes

Yes

Yes

28

500 / 800

$0.3352

More Details

NCP1252EDR2G

Loading...

Active

CAD Model

Pb

A

H

P

SOIC-8

751-07

1

260

REEL

2500

Y

Forward

Current Mode

Up to 500

Yes

9 to 10

Yes

Yes

Yes

28

500 / 800

$0.276

More Details

Show More

1-25 of 25

Products per page

Jump to :

1

Product Support

If you're interested to learn about this onsemi product, contact sales by filling out the form below.

信頼性データ

Die Related Summary Data

Device: NCP1252ADR2G

Equivalent to wafer fab process: ONC25

製品技術

製品技術

等価デバイス時間

MTBF/MTTF (時間)

FITS

ONC25

1

2712519294

More Details

Re-calculate Data

Data is based on the following assumptions.

Note: The temperature and confidence level may be adjusted to your requirements.

Disclaimer: A reliability FIT rate calculated using this tool shall not be used for any functional safety purpose. In case a raw FIT rate needs to be estimated for a component which is targeted to be used in a safety critical application (i.e. compliant to ISO 26262 standard) it should be calculated according to generic safety standards (IEC62380, IEC61709, SN29500, FIDES, etc.)

新しい検索
営業窓口へのメール
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.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

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.