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SG3526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

SG3526
廠商型號

SG3526

參數(shù)屬性

SG3526 封裝/外殼為18-SOIC(0.295",7.50mm 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/FLYBACK 18SOIC

功能描述

PULSE WIDTH MODULATION CONTROL CIRCUIT

封裝外殼

18-SOIC(0.295",7.50mm 寬)

文件大小

172.59 Kbytes

頁面數(shù)量

10

生產(chǎn)廠商 Motorola, Inc
企業(yè)簡稱

Motorola摩托羅拉

中文名稱

加爾文制造公司官網(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

2025-2-3 23:00:00

SG3526規(guī)格書詳情

The SG3526 is a high performance pulse width modulator integrated circuit intended for fixed frequency switching regulators and other power control applications.

Functions included in this IC are a temperature compensated voltage reference, sawtooth oscillator, error amplifier, pulse width modulator, pulse metering and steering logic, and two high current totem pole outputs ideally suited for driving the capacitance of power FETs at high speeds.

Additional protective features include soft start and undervoltage lockout, digital current limiting, double pulse inhibit, adjustable dead time and a data latch for single pulse metering. All digital control ports are TTL and B–series CMOS compatible. Active low logic design allows easy wired–OR connections for maximum flexibility. The versatility of this device enables implementation in single–ended or push–pull switching regulators that are transformerless or transformer coupled. The SG3526 is specified over a junction temperature range of 0° to +125°C.

? 8.0 V to 35 V Operation

? 5.0 V ±1 Trimmed Reference

? 1.0 Hz to 400 kHz Oscillator Range

? Dual Source/Sink Current Outputs: ±100 mA

? Digital Current Limiting

? Programmable Dead Time

? Undervoltage Lockout

? Single Pulse Metering

? Programmable Soft–Start

? Wide Current Limit Common Mode Range

? Guaranteed 6 Unit Synchronization

產(chǎn)品屬性

  • 產(chǎn)品編號:

    SG3526BDW

  • 制造商:

    Microchip Technology

  • 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:

    晶體管驅(qū)動器

  • 功能:

    降壓,升壓/降壓

  • 輸出配置:

  • 拓撲:

    降壓,反激

  • 輸出階段:

    1

  • 電壓 - 供電 (Vcc/Vdd):

    8V ~ 35V

  • 頻率 - 開關(guān):

    1Hz ~ 500kHz

  • 占空比(最大):

    49%

  • 同步整流器:

  • 時鐘同步:

  • 控制特性:

    空載時間控制,使能,頻率控制,復(fù)位,軟啟動

  • 工作溫度:

    0°C ~ 70°C(TA)

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    18-SOIC(0.295",7.50mm 寬)

  • 供應(yīng)商器件封裝:

    18-SOIC

  • 描述:

    IC REG CTRLR BUCK/FLYBACK 18SOIC

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
ST/意法
23+
NA/
3480
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只做自己庫存,全新原裝進口正品假一賠百,可開13%增
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6000
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25000
可提供國產(chǎn)化證明
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XINBOLE/芯伯樂
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LINFINITY
22+23+
NA
17845
絕對原裝正品全新進口深圳現(xiàn)貨
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MOTOROLA
22+
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3000
原裝正品,支持實單
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