L5970D

量産中
Design Win Education
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Up to 1 A step down switching regulator

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製品概要

概要

The L5970D is a step down monolithic power switching regulator capable to deliver up to 1A at output voltages from 1.2V to 35V.

The device uses an internal P-Channel D-MOS transistor (with a typical Rdson of 250mΩ) as switching element to minimize the size of the external components.

An internal oscillator fixes the switching frequency at 250KHz.

Having a minimum input voltage of 4.4V only, it is particularly suitable for 5V bus, available in all computer related applications.

Pulse by pulse current limit with the internal frequency modulation offers an effective constant current short circuit protection.

  • 特徴

    • Inhibit for zero current consumption
    • Internal current limiting
    • Protection against feedback disconnection
    • 同期化
    • Thermal shutdown
    • Voltage feedforward
    • 250KHz Internally fixed frequency
    • Up to 1A output current
    • 3.3V / (±2%) reference voltage
    • Operating input voltage from 4.4V to 36V
    • Low dropout operation: 100% duty cycle
    • Zero load current operation
    • Output voltage adjustable from 1.2V to 35V
    続きを読む 一部を表示

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品質 & 信頼性

製品型番 マーケティング･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 Longevity Commitment Longevity Starting Date 材料宣誓書**
L5970D
量産中
SO-8 インダストリアル Ecopack2 10 2023-06-06T00:00:00.000+02:00
L5970D013TR
量産中
SO-8 インダストリアル Ecopack2 10 2023-06-06T00:00:00.000+02:00

L5970D

Package:

SO-8

Material Declaration**:

PDF XML
More Info

Marketing Status

量産中

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack2

L5970D013TR

Package:

SO-8

Material Declaration**:

PDF XML
More Info

Marketing Status

量産中

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) st.comで提供している材料宣誓書は、パッケージ･ファミリ内で最も一般的に使用されているパッケージに基づく汎用ドキュメントの場合があります。そのため、特定の製品では100%正確ではない可能性があります。特定の製品情報については、セールスサポートまでお問い合わせください

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