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MIC2179BSM集成電路(IC)的穩(wěn)壓器-DC-DC開關(guān)穩(wěn)壓器規(guī)格書PDF中文資料
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廠商型號 |
MIC2179BSM |
參數(shù)屬性 | MIC2179BSM 封裝/外殼為20-SSOP(0.209",5.30mm 寬);包裝為卷帶(TR)剪切帶(CT);類別為集成電路(IC)的穩(wěn)壓器-DC-DC開關(guān)穩(wěn)壓器;產(chǎn)品描述:IC REG BUCK ADJ 1.5A 20SSOP |
功能描述 | 1.5A Synchronous Buck Regulator |
封裝外殼 | 20-SSOP(0.209",5.30mm 寬) |
文件大小 |
131.2 Kbytes |
頁面數(shù)量 |
16 頁 |
生產(chǎn)廠商 | Micrel Semiconductor |
企業(yè)簡稱 |
Micrel【麥瑞半導(dǎo)體】 |
中文名稱 | 麥瑞半導(dǎo)體官網(wǎng) |
原廠標(biāo)識 | ![]() |
數(shù)據(jù)手冊 | |
更新時間 | 2025-2-27 22:30:00 |
人工找貨 | MIC2179BSM價格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
MIC2179BSM規(guī)格書詳情
General Description
The Micrel MIC2179 is a 200kHz synchronous buck (stepdown) switching regulator designed for high-efficiency, battery-powered applications.
The MIC2179 operates from a 4.5V to 16.5V input and features internal power MOSFETs that can supply up to 1.5A output current. It can operate with a maximum duty cycle of 100 for use in low-dropout conditions. It also features a shutdown mode that reduces quiescent current to less than 5μA.
Features
? 4.5V to 16.5V input voltage range
? Dual-mode operation for high efficiency (up to 96)
PWM mode for > 150mA load current
Skip mode for <150mA load current
? 150mΩ internal power MOSFETs at 12V input
? 200kHz preset switching frequency
? Low quiescent current
1.0mA in PWM mode
600μA in skip mode
< 5μA in shutdown mode
? Current-mode control
Simplified loop compensation
Superior line regulation
? 100 duty cycle for low dropout operation
? Current limit
? Thermal shutdown
? Undervoltage lockout
Applications
? High-efficiency, battery-powered supplies
? Buck (step-down) dc-to-dc converters
? Cellular telephones
? Laptop computers
? Hand-held instruments
? Battery Charger
產(chǎn)品屬性
- 產(chǎn)品編號:
MIC2179BSM
- 制造商:
Microchip Technology
- 類別:
集成電路(IC) > 穩(wěn)壓器 - DC-DC 開關(guān)穩(wěn)壓器
- 包裝:
卷帶(TR)剪切帶(CT)
- 功能:
降壓
- 輸出配置:
正
- 拓?fù)洌?/span>
降壓
- 輸出類型:
可調(diào)式
- 輸出數(shù):
1
- 電壓 - 輸入(最小值):
4.5V
- 電壓 - 輸入(最大值):
16.5V
- 電壓 - 輸出(最小值/固定):
1.245V
- 電壓 - 輸出(最大值):
16.5V
- 電流 - 輸出:
1.5A
- 頻率 - 開關(guān):
200kHz
- 同步整流器:
無
- 工作溫度:
-40°C ~ 125°C(TJ)
- 安裝類型:
表面貼裝型
- 封裝/外殼:
20-SSOP(0.209",5.30mm 寬)
- 供應(yīng)商器件封裝:
20-SSOP
- 描述:
IC REG BUCK ADJ 1.5A 20SSOP
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
MICREL |
2020+ |
SSOP20 |
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 | ||
MICREL |
23+ |
SSOP-20 |
300 |
全新原裝正品 |
詢價 | ||
MICREL |
ROHS |
56520 |
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨 |
詢價 | |||
MICREL/麥瑞 |
24+ |
SSOP |
70 |
大批量供應(yīng)優(yōu)勢庫存熱賣 |
詢價 | ||
Microchip |
21+ |
20SSOP |
13880 |
公司只售原裝,支持實(shí)單 |
詢價 | ||
MICREL |
22+ |
SSOP-20 |
5000 |
只做原裝,假一賠十 15118075546 |
詢價 | ||
MicrochipTechnology |
24+ |
20-SSOP |
66800 |
原廠授權(quán)一級代理,專注汽車、醫(yī)療、工業(yè)、新能源! |
詢價 | ||
Microchip |
23+ |
20SSOP |
9000 |
原裝正品,支持實(shí)單 |
詢價 | ||
MICREL |
22+23+ |
SSOP20 |
39248 |
絕對原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價 | ||
Microchip |
22+ |
20SSOP |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 |