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
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 頁 |
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) | |
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:
無
- 時(shí)鐘同步:
無
- 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) |