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SC1101CS集成電路(IC)的PMIC-穩(wěn)壓器-DCDC開關式控制器規(guī)格書PDF中文資料

SC1101CS
廠商型號

SC1101CS

參數(shù)屬性

SC1101CS 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

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

2024-12-22 18:10:00

SC1101CS規(guī)格書詳情

SC1101CS屬于集成電路(IC)的PMIC-穩(wěn)壓器-DCDC開關式控制器。由Semtech Corporation制造生產(chǎn)的SC1101CSDC-DC 開關控制器PMIC(電源管理集成電路)DC 到 DC 開關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。其他拓撲結(jié)構可能包括: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:

  • 拓撲:

    降壓

  • 輸出階段:

    1

  • 電壓 - 供電 (Vcc/Vdd):

    3.8V ~ 7V

  • 頻率 - 開關:

    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)

  • 供應商器件封裝:

    8-SO

  • 描述:

    IC REG CTRLR BUCK 8SOIC

供應商 型號 品牌 批號 封裝 庫存 備注 價格
SEMTECH
22+23+
SOP8
53082
絕對原裝正品現(xiàn)貨,全新深圳原裝進口現(xiàn)貨
詢價
SEMTECH
SOP8
893993
集團化配單-有更多數(shù)量-免費送樣-原包裝正品現(xiàn)貨-正規(guī)
詢價
SEMTECH
589220
16余年資質(zhì) 絕對原盒原盤 更多數(shù)量
詢價
SEMTECH
22+
SOP-8
3000
原裝正品,支持實單
詢價
SEMTECH
23+
SOP8
3000
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售!
詢價
SC1101CS
1378
1378
詢價
SEMTECH
22+
SOP8
29884
原裝正品現(xiàn)貨,可開13個點稅
詢價
SEMTECH
22+
原廠原封
2454
原裝現(xiàn)貨庫存.價格優(yōu)勢
詢價
SC
24+
SMD
12320
原裝正品 力挺實單
詢價
SC
24+
S0P8
5000
全新原裝正品,現(xiàn)貨銷售
詢價