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VIVA (昱盛電子) VP3379 High-Efficiency 25V/ 10A Boost DC/DC Converter

昱盛電子股份有限公司 ? 2022-02-15 16:12 ? 次閱讀

VIVA (昱盛電子) VP3379

High-Efficiency 25V/ 10A Boost DC/DC Converter

General Description

該VP3379是一款多功能轉(zhuǎn)換器,專為 在不需要外部的升壓拓?fù)渲惺褂?/span> MOSFET。 除了逐周期電流限制, 電流模式控制方案也使其廣泛 帶寬和良好的瞬態(tài)響應(yīng)。 高峰 電流限制可以簡單地用一個編程 外部電阻。 開關(guān)頻率可以設(shè)置為任意值 100kHz和1MHz之間的電阻或任何 外部時鐘源。 VP3379 可以在更高的開關(guān)頻率下運(yùn)行,以節(jié)省解決方案板的尺寸。 進(jìn)入關(guān)機(jī)模式時, VP3379 僅吸收 10μA,它允許電源 供應(yīng)排序。 它具有內(nèi)置保護(hù)電路,如熱關(guān)斷、欠壓 鎖定、短路保護(hù)和過壓 保護(hù)。 內(nèi)部軟啟動電路降低了 啟動時的浪涌電流。 VP3379 提供小型 TSSOP-16 綠色 帶裸焊盤的封裝。

Features

-啟動電壓從 3V

- 輸入電壓從 6V 到 25V

- 開關(guān)電流限制高達(dá) 10A

- 26V 最大輸出電壓

- 參考電壓精度為 ± 1.5%

- 可調(diào)節(jié) 100kHz~1MHz 時鐘頻率

- 10μA 關(guān)斷電流

- 當(dāng)前模式操作

- 集成 30V/10A/15mΩ MOSFET 開關(guān)

- 外部 RC 補(bǔ)償

- 內(nèi)部軟啟動

- 輕負(fù)載時的高效率

- 峰值電流限制和過溫 保護(hù)

- 可調(diào)輸入 UVLO 閾值電壓

- TSSOP-16 外露焊盤綠色封裝 符合 RoHS 標(biāo)準(zhǔn)


Applications

- 便攜式揚(yáng)聲器 - 離線電源 - 電池供電設(shè)備


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昱盛電子股份有限公司
深圳市昱盛全球科技有限公司
Viva Electronices Incorporated
QQ:767294088/2998900342
telephone:0755-25891910
E-mail:camay_liang@viva-elec.com.tw
E-mail:kayi_liu@viva-elec.com.tw


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