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SC1101集成電路(IC)的PMIC-穩(wěn)壓器-DCDC開關(guān)式控制器規(guī)格書PDF中文資料

SC1101
廠商型號

SC1101

參數(shù)屬性

SC1101 封裝/外殼為8-SOIC(0.154",3.90mm 寬);包裝為卷帶(TR);類別為集成電路(IC)的PMIC-穩(wěn)壓器-DCDC開關(guān)式控制器;產(chǎn)品描述:IC REG CTRLR BUCK 8SOIC

功能描述

降壓
VOLTAGE MODE PWM CONTROLLER
IC REG CTRLR BUCK 8SOIC

封裝外殼

8-SOIC(0.154",3.90mm 寬)

文件大小

96.69 Kbytes

頁面數(shù)量

8

生產(chǎn)廠商 Semtech Corporation
企業(yè)簡稱

SEMTECH

中文名稱

Semtech Corporation官網(wǎng)

原廠標(biāo)識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2025-3-11 22:58:00

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SC1101規(guī)格書詳情

SC1101屬于集成電路(IC)的PMIC-穩(wěn)壓器-DCDC開關(guān)式控制器。由Semtech Corporation制造生產(chǎn)的SC1101DC-DC 開關(guān)控制器PMIC(電源管理集成電路)DC 到 DC 開關(guān)式控制器是用于高效率電路的穩(wěn)壓 IC,其配置為生成高于(突升或步升)或低于(突降或步降)輸入電源的輸出電源電壓。其他拓?fù)浣Y(jié)構(gòu)可能包括:降壓-升壓、反激、正激、Cuk、SEPIC、全橋、半橋和推挽式。這些器件不同于需要最小電壓并“燒盡”多余電壓的線性穩(wěn)壓器。

Description

The SC1101 is a versatile, low-cost, voltage-mode PWM controller designed for low output voltage DC/DC power supply applications. A simple, fixed-voltage buck regulator can be implemented using the SC1101 with a minimum of external components. Internal level shift and drive circuitry eliminates the need for an expensive p-channel, high-side switch. The small device footprint allows for compact circuit design.

SC1101 features include a temperature compensated voltage reference, triangle wave oscillator, current limit comparator, frequency shift over-current protection, and an internally compensated error amplifier. Pulse by pulse current limiting is implemented by sensing the differential voltage across an external resistor, or an appropriately sized PC board trace.

The SC1101 operates at a fixed frequency of 200kHz, providing an optimum compromise between efficiency, external component size, and cost.

Features

◆ Low cost / small size

◆ Switch mode efficiency up to 95

◆ 1 reference voltage accuracy

◆ Over current protection

◆ 500mA output drive

◆ SO-8 package

Applications

◆ Pentium? P55 Core Supply

◆ Low Cost Microprocessor Supplies

◆ Peripheral Card Supplies

◆ Industrial Power Supplies

◆ High Density DC/DC Conversion

產(chǎn)品屬性

更多
  • 產(chǎn)品編號:

    SC1101CSTRT

  • 制造商:

    Semtech Corporation

  • 類別:

    集成電路(IC) > PMIC - 穩(wěn)壓器 - DC DC 開關(guān)式控制器

  • 包裝:

    卷帶(TR)

  • 輸出類型:

    PWM 信號

  • 功能:

    降壓

  • 輸出配置:

  • 拓?fù)洌?/span>

    降壓

  • 輸出階段:

    1

  • 電壓 - 供電 (Vcc/Vdd):

    3.8V ~ 7V

  • 頻率 - 開關(guān):

    200kHz

  • 占空比(最大):

    95%

  • 同步整流器:

  • 時鐘同步:

  • 工作溫度:

    0°C ~ 70°C(TA)

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    8-SOIC(0.154",3.90mm 寬)

  • 供應(yīng)商器件封裝:

    8-SO

  • 描述:

    IC REG CTRLR BUCK 8SOIC

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
SEMTECH
2016+
SOP8
1445
只做原裝,假一罰十,公司可開17%增值稅發(fā)票!
詢價
SC
24+
SOP-8
6880
只做原裝,公司現(xiàn)貨庫存
詢價
SC
23+
SOP8
20000
全新原裝假一賠十
詢價
SEMTECH
2020+
SOP-8
80000
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增
詢價
SC
23+
NA/
17793
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票
詢價
SC
20+
S0P8
67500
原裝優(yōu)勢主營型號-可開原型號增稅票
詢價
SC
98+
SOP8
2445
全新原裝進(jìn)口自己庫存優(yōu)勢
詢價
SSC
1989
54
原裝正品現(xiàn)貨庫存價優(yōu)
詢價
SIEMENS
24+
SOP-8
6232
公司原廠原裝現(xiàn)貨假一罰十!特價出售!強(qiáng)勢庫存!
詢價
SIERRASEMI
23+
NA
145
專做原裝正品,假一罰百!
詢價