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          首頁>RT6263A>規(guī)格書詳情

          RT6263A集成電路(IC)的穩(wěn)壓器-DC-DC開關(guān)穩(wěn)壓器規(guī)格書PDF中文資料

          PDF無圖
          廠商型號(hào)

          RT6263A

          參數(shù)屬性

          RT6263A 封裝/外殼為SOT-23-8 薄型,TSOT-23-8;包裝為卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶;類別為集成電路(IC)的穩(wěn)壓器-DC-DC開關(guān)穩(wěn)壓器;產(chǎn)品描述:IC BUCK ADJ 3A SYNC TSOT-28(FC)

          功能描述

          17V Input, 3A, ACOT? Buck Converter with Both FETs OC Protection

          封裝外殼

          SOT-23-8 薄型,TSOT-23-8

          文件大小

          1.47764 Mbytes

          頁面數(shù)量

          27

          生產(chǎn)廠商

          RICHTEK

          中文名稱

          立锜科技

          網(wǎng)址

          網(wǎng)址

          數(shù)據(jù)手冊(cè)

          下載地址一下載地址二到原廠下載

          更新時(shí)間

          2026-1-21 1:01:00

          人工找貨

          RT6263A價(jià)格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨

          RT6263A規(guī)格書詳情

          General Description

          The RT6263A/B is a simple, easy-to-use, 3A

          synchronous step-down DC-DC converter with an input

          supply voltage range of 4.5V to 17V. The device

          possesses an accurate reference voltage and

          integrates low RDS(ON) power MOSFETs to achieve

          high efficiency.

          The RT6263A/B adopts Advanced Constant On-Time

          (ACOT? ) control architecture to provide an ultrafast

          transient response with few external components and

          to operate in nearly constant switching frequency over

          the line, load, and output voltage range. The RT6263A

          operates in automatic PSM that maintains high

          efficiency during light load operation. The RT6263B

          operates in Forced PWM that helps meet tight voltage

          regulation accuracy requirements.

          The RT6263A/B senses both FETs current for a robust

          over-current protection (OCP). The device features

          cycle-by-cycle current limit protection to prevent the

          device from the catastrophic damage in output short

          circuit, over-current or inductor saturation conditions.

          The RT6263A/B offers programmable start-up by

          connecting a capacitor at external SS pin. The device

          also includes input under-voltage lockout, output

          under-voltage protection, and over-temperature

          protection (OTP) to provide safe and smooth operation

          in all operating conditions.

          特性 Features

          ? 3A Converter Integrated 66m? and 36m? FETs

          ? Input Supply Voltage Range : 4.5V to 17V

          ? Output Voltage Range : 0.765V to 7V

          ? Advanced Constant On-Time (ACOT? ) Control

          ? Ultrafast Transient Response

          ? Optimized for Low-ESR Ceramic Output

          Capacitors

          ? High Accuracy Feedback Reference Voltage : Typ.

          ? 1

          ? Optional for Operation Modes :

          ? RT6263A : Power Saving Mode (PSM)

          ? RT6263B : Forced PWM Mode

          ? Fixed Switching Frequency : 650kHz

          ? Enable Control and Externally Adjustable

          Soft-Start

          ? Input Under-Voltage Lockout (UVLO)

          ? Protection Function

          ? Output Under-Voltage Protection (UVP) with

          Hiccup Mode

          ? High- / Low-side MOSFET OCP and OTP

          Function

          ? Power Good Indication

          ? RoHS Compliant and Halogen Free

          產(chǎn)品屬性

          • 產(chǎn)品編號(hào):

            RT6263AHGJ8F

          • 制造商:

            Richtek USA Inc.

          • 類別:

            集成電路(IC) > 穩(wěn)壓器 - DC-DC 開關(guān)穩(wěn)壓器

          • 包裝:

            卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶

          • 功能:

            降壓

          • 輸出配置:

          • 拓?fù)洌?/span>

            降壓

          • 輸出類型:

            可調(diào)式

          • 輸出數(shù):

            1

          • 電壓 - 輸入(最小值):

            4.5V

          • 電壓 - 輸入(最大值):

            17V

          • 電壓 - 輸出(最小值/固定):

            0.765V

          • 電壓 - 輸出(最大值):

            7V

          • 電流 - 輸出:

            3A

          • 頻率 - 開關(guān):

            650kHz

          • 同步整流器:

          • 工作溫度:

            -40°C ~ 125°C(TJ)

          • 安裝類型:

            表面貼裝型

          • 封裝/外殼:

            SOT-23-8 薄型,TSOT-23-8

          • 供應(yīng)商器件封裝:

            TSOT-23-8(FC)

          • 描述:

            IC BUCK ADJ 3A SYNC TSOT-28(FC)

          供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫存 備注 價(jià)格
          RICHTEK/立锜
          1926+
          SOT23-8
          850
          一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力
          詢價(jià)
          RICHTEK/立锜
          22+
          SOT23-6
          100000
          代理渠道/只做原裝/可含稅
          詢價(jià)
          Richtek(立崎)
          23+
          NA
          26094
          10年以上分銷經(jīng)驗(yàn)原裝進(jìn)口正品,做服務(wù)型企業(yè)
          詢價(jià)
          RICHTEK/立锜
          20+
          SOT23-6
          880000
          明嘉萊只做原裝正品現(xiàn)貨
          詢價(jià)
          RICHTEK/立锜
          2450+
          SOT23-6
          8850
          只做原裝正品假一賠十為客戶做到零風(fēng)險(xiǎn)!!
          詢價(jià)
          RICHTEK/立锜
          24+
          SOP-8
          82784
          原裝正品現(xiàn)貨供應(yīng)
          詢價(jià)
          RICHTEK/立锜
          2023+
          SOT23-6
          36000
          原廠全新正品旗艦店優(yōu)勢(shì)現(xiàn)貨
          詢價(jià)
          RICHTEK/立锜
          21+
          SOP-8
          18000
          詢價(jià)
          Richtek USA Inc.
          22+
          8SOPEP
          9000
          原廠渠道,現(xiàn)貨配單
          詢價(jià)
          Richtek USA Inc.
          25+
          8-SOIC(0.154 3.90mm 寬)裸露
          9350
          獨(dú)立分銷商 公司只做原裝 誠(chéng)心經(jīng)營(yíng) 免費(fèi)試樣正品保證
          詢價(jià)
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