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MIC3809BM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

MIC3809BM
廠商型號(hào)

MIC3809BM

參數(shù)屬性

MIC3809BM 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 MULT TOPOLOGY 8SOIC

功能描述

Push-Pull PWM Controller

文件大小

150.65 Kbytes

頁面數(shù)量

11

生產(chǎn)廠商 MIC GROUP RECTIFIERS
企業(yè)簡(jiǎn)稱

MIC昌福電子

中文名稱

昌福電子有限公司官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

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更新時(shí)間

2024-12-24 22:30:00

MIC3809BM規(guī)格書詳情

General Description

The MIC3808 and MIC3809 are a family of complementary output push-pull PWM control ICs that feature high speed and low power consumption. The MIC3808/9 are ideal for telecom level (36V to 75V) isolated step down dc/dc conversion applications where high output current, small size, and high efficiency are required.

The dual-ended push-pull architecture of the MIC3808/9 allows more efficient utilization of the transformer than single ended topologies, allowing smaller size dc/dc solutions. Additionally, the out-of-phase push-pull topology allows a higher effective duty cycle, reducing input and output ripple as well as stress on the external components. The dead-time between the two outputs is adjustable between 60ns to 200ns, limiting the duty cycle of each output stage to less than 50.

Features

? Dual output drive stages in push-pull configuration

? Leading edge current-sense blanking

? 130μA typical start-up current

? 1mA typical run current

? Operation to 1MHz

? Internal soft start

? On-chip error amplifier with 4MHz gain bandwidth product

? On-chip VDD clamping

? Output drive stages capable of 500mA peak source current, 1A peak sink current

Applications

? High efficiency “brick” power supply modules

? Half bridge converters

? Full bridge converters

? Push-pull converters

? Voltage-fed push-pull converters

? Telecom equipment and power supplies

? Networking power supplies

? Industrial power supplies

? 42V automotive power supplies

? Base stations

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    MIC3809BM

  • 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(dòng)器

  • 功能:

    升壓/降壓

  • 輸出配置:

    正,可提供隔離

  • 拓?fù)洌?/span>

    全橋,半橋,推挽

  • 輸出階段:

    1

  • 電壓 - 供電 (Vcc/Vdd):

    4.1V ~ 14V

  • 頻率 - 開關(guān):

    200kHz

  • 占空比(最大):

    49%

  • 同步整流器:

  • 時(shí)鐘同步:

  • 控制特性:

    頻率控制

  • 工作溫度:

    -40°C ~ 85°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-SOIC

  • 描述:

    IC REG CTRLR MULT TOPOLOGY 8SOIC

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
MICREL
2020+
MSOP8
80000
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開13%增
詢價(jià)
MICREL
0519+
MSOP
2500
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)
Microchip
24+
8-SOIC
2817
確保原裝正品,專注終端客戶一站式BOM配單
詢價(jià)
MicrochipTechnology
23+
8-SOIC
66800
原廠授權(quán)一級(jí)代理,專注汽車、醫(yī)療、工業(yè)、新能源!
詢價(jià)
MIC
2023+
SOP8
3365
全新原廠原裝產(chǎn)品、公司現(xiàn)貨銷售
詢價(jià)
MIC
22+23+
SMD8
39091
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨
詢價(jià)
MICREL/麥瑞
2022
SMD8
80000
原裝現(xiàn)貨,OEM渠道,歡迎咨詢
詢價(jià)
MIC
SMD8
68900
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨!
詢價(jià)
MICREL
2339+
MSOP-8
4652
公司原廠原裝現(xiàn)貨假一罰十!特價(jià)出售!強(qiáng)勢(shì)庫(kù)存!
詢價(jià)
MICREL
24+
SMD8
3200
十年品牌!原裝現(xiàn)貨!!!
詢價(jià)