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  • The STPW12 is an integrated electronic power breaker, optimized to monitor the input power.

    Connected in series to the power rail, it is able to disconnect the electronic circuitry on its output if the power consumption overcomes the programmed limit. When this happens, the device automatically opens the integrated power switch and disconnects the load.
    The intervention of the protection is communicated to the board monitoring circuits through a signal on the fault pin.
    After a certain delay time, programmable by the user, the device automatically tries again to close the internal switch and re-connect the load.
    A dedicated monitor pin provides the user with continuous information on the monitored power.
    The device can be enabled/disabled through a dedicated pin, and a direct PWM mode can be implemented providing PWM pin with an external signal.

    主な特徴

    • Real-time input power sensing
    • Input voltage range: from 10.5 V to 18 V
    • Continuous current typ.: 1.5 A
    • P-channel on resistance typ.: 50 mΩ
    • Power limit accuracy typ.: 3%
    • Undervoltage lockout
    • Adjustable power limitation
    • PWM mode
    • Programmable power limit masking time
    • Programmable auto-retry delay
    • Thermal shutdown
    • Enable function
    • Short-circuit current limit
    • Operative junction temp. - 40 °C to 125 °C
    • Available in power SO8 package
    • Simplifies UL compliance and certification

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製品型番
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製品ステータス
概算価格(USS)
数量
ECCN (US)
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STPW12PHR PowerSO-8 Tape And Reel
Active
0.95 1000 EAR99 CHINA 在庫チェック

Distributor availability ofSTPW12PHR

代理店名
地域 在庫 最小発注 Third party link
DIGIKEY WORLDWIDE 4974 1 Order Now
AVNET AMERICA 2500 0 Order Now
FUTURE WORLDWIDE 2500 2500 Order Now
MOUSER WORLDWIDE 2467 1 Order Now
Farnell Element14 EUROPE 38 1 Order Now

代理店レポートによる在庫データ: 2019-06-24

代理店名

DIGIKEY

在庫

4974

Min.Order

1

地域

WORLDWIDE Order Now

AVNET

在庫

2500

Min.Order

0

地域

AMERICA Order Now

FUTURE

在庫

2500

Min.Order

2500

地域

WORLDWIDE Order Now

MOUSER

在庫

2467

Min.Order

1

地域

WORLDWIDE Order Now

Farnell Element14

在庫

38

Min.Order

1

地域

EUROPE Order Now

代理店レポートによる在庫データ: 2019-06-24

Buy now

STPW12PHR

パッケージ

PowerSO-8

梱包タイプ

Tape And Reel

Unit Price (US$)

0.95*

Distributor availability ofSTPW12PHR

代理店名
地域 在庫 最小発注 Third party link
DIGIKEY WORLDWIDE 4974 1 Order Now
AVNET AMERICA 2500 0 Order Now
FUTURE WORLDWIDE 2500 2500 Order Now
MOUSER WORLDWIDE 2467 1 Order Now
Farnell Element14 EUROPE 38 1 Order Now

代理店レポートによる在庫データ: 2019-06-24

代理店名

DIGIKEY

在庫

4974

Min.Order

1

地域

WORLDWIDE Order Now

AVNET

在庫

2500

Min.Order

0

地域

AMERICA Order Now

FUTURE

在庫

2500

Min.Order

2500

地域

WORLDWIDE Order Now

MOUSER

在庫

2467

Min.Order

1

地域

WORLDWIDE Order Now

Farnell Element14

在庫

38

Min.Order

1

地域

EUROPE Order Now

代理店レポートによる在庫データ: 2019-06-24

製品ステータス

Active

Unit Price (US$)

0.95

数量

1000

ECCN (US)

EAR99

Country of Origin

CHINA

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

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00 Files selected for download

技術文書

    • 概要 バージョン サイズ アクション
      DS12478
      Programmable electronic power breaker for 12 V bus
      1.0
      1.09 MB
      PDF
      DS12478

      Programmable electronic power breaker for 12 V bus

製品型番 製品ステータス パッケージ グレード RoHSコンプライアンスグレード 材料宣誓書**
STPW12PHR
Active
PowerSO-8 インダストリアル Ecopack2

STPW12PHR

Package:

PowerSO-8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

PowerSO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.