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MIC2177-5.0BWM集成電路(IC)的穩(wěn)壓器-DC-DC開關穩(wěn)壓器規(guī)格書PDF中文資料

廠商型號 |
MIC2177-5.0BWM |
參數屬性 | MIC2177-5.0BWM 封裝/外殼為20-SOIC(0.295",7.50mm 寬);包裝為散裝;類別為集成電路(IC)的穩(wěn)壓器-DC-DC開關穩(wěn)壓器;產品描述:IC REG BUCK 5V 2.5A 20SOIC |
功能描述 | 2.5A Synchronous Buck Regulator |
封裝外殼 | 20-SOIC(0.295",7.50mm 寬) |
文件大小 |
181.67 Kbytes |
頁面數量 |
16 頁 |
生產廠商 | Micrel Semiconductor |
企業(yè)簡稱 |
MICREL【麥瑞半導體】 |
中文名稱 | 麥瑞半導體官網 |
原廠標識 | ![]() |
數據手冊 | |
更新時間 | 2025-7-20 11:23:00 |
人工找貨 | MIC2177-5.0BWM價格和庫存,歡迎聯(lián)系客服免費人工找貨 |
MIC2177-5.0BWM規(guī)格書詳情
General Description
The Micrel MIC2177 is a 200kHz synchronous buck (step down) switching regulator designed for high-efficiency, battery-powered applications.
The MIC2177 operates from a 4.5V to 16.5V input and features internal power MOSFETs that can supply up to 2.5A 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 > 200mA load current
– Skip mode for < 200mA load current
?100m?internal power MOSFETs at 12V input
? 200kHz preset switching frequency
? Low quiescent current
– 1.0mA in PWM mode
– 500μA in skip mode
– < 5μA in shutdown mode
? 100 duty cycle for low dropout operation
? Current-mode control
– Simplified loop compensation
– Superior line regulation
? 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
產品屬性
- 產品編號:
MIC2177-5.0BWM
- 制造商:
Microchip Technology
- 類別:
集成電路(IC) > 穩(wěn)壓器 - DC-DC 開關穩(wěn)壓器
- 包裝:
散裝
- 功能:
降壓
- 輸出配置:
正
- 拓撲:
降壓
- 輸出類型:
固定
- 輸出數:
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):
5V
- 電流 - 輸出:
2.5A
- 頻率 - 開關:
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-SOIC(0.295",7.50mm 寬)
- 供應商器件封裝:
20-SOIC
- 描述:
IC REG BUCK 5V 2.5A 20SOIC
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
Micrel |
23+ |
20-WSOP |
11923 |
詢價 | |||
MICREL/麥瑞 |
23+ |
SOP20 |
13000 |
原廠授權一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種 |
詢價 | ||
MICROCHIP(美國微芯) |
2447 |
SOIC-20 |
31500 |
38個/管一級代理專營品牌!原裝正品,優(yōu)勢現貨,長期 |
詢價 | ||
Micrel |
25+ |
25000 |
原廠原包 深圳現貨 主打品牌 假一賠百 可開票! |
詢價 | |||
Microchip Technology |
24+ |
20-SOIC |
65200 |
一級代理/放心采購 |
詢價 | ||
MICREL |
24+ |
SOP-20 |
370 |
詢價 | |||
MICROCHIP/微芯 |
25+ |
SOIC |
31244 |
原廠原裝 歡迎詢價 |
詢價 | ||
Microchip |
22+ |
20-SOIC |
2100 |
詢價 | |||
MICREL/麥瑞 |
25+ |
SOP20 |
54658 |
百分百原裝現貨 實單必成 |
詢價 | ||
MICREL/麥瑞 |
2022+ |
SOP20 |
30000 |
進口原裝現貨供應,原裝 假一罰十 |
詢價 |