MIC3172BM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

廠商型號 |
MIC3172BM |
參數(shù)屬性 | MIC3172BM 封裝/外殼為8-SOIC(0.154",3.90mm 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 MULTI CONFG 1.25A 8SOIC |
功能描述 | 100kHz 1.25A Switching Regulators Preliminary Information |
封裝外殼 | 8-SOIC(0.154",3.90mm 寬) |
文件大小 |
129.639 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 | 2025-5-23 11:42:00 |
人工找貨 | MIC3172BM價格和庫存,歡迎聯(lián)系客服免費人工找貨 |
MIC3172BM規(guī)格書詳情
General Description
The MIC2172 and MIC3172 are complete 100kHz SMPS current-mode controllers with internal 65V 1.25A power switches. The MIC2172 features external frequency synchronization or frequency adjustment, while the MIC3172 features an enable/shutdown control input.
Although primarily intended for voltage step-up applications, the floating switch architecture of the MIC2172/3172 makes it practical for step-down, inverting, and Cuk configurations as well as isolated topologies.
Features
? 1.25A, 65V internal switch rating
? 3V to 40V input voltage range
? Current-mode operation
? Internal cycle-by-cycle current limit
? Thermal shutdown
? Low external parts count
? Operates in most switching topologies
? 7mA quiescent current (operating)
? <1μA quiescent current, shutdown mode (MIC3172)
? TTL shutdown compatibility (MIC3172)
? External frequency synchronization (MIC2172)
? External frequency trim (MIC2172)
? Fits most LT1172 sockets (see applications info)
Applications
? Laptop/palmtop computers
? Toys
? Hand-held instruments
? Off-line converter up to 50W (requires external power switch)
? Predriver for higher power capability
? Master/slave configurations (MIC2172)
產(chǎn)品屬性
- 產(chǎn)品編號:
MIC3172BM
- 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:
升壓,降壓,升壓/降壓
- 輸出配置:
正或負(fù)
- 拓?fù)洌?/span>
降壓,升壓,Cuk,反激,正激轉(zhuǎn)換器
- 輸出數(shù):
1
- 電壓 - 輸入(最小值):
3V
- 電壓 - 輸入(最大值):
40V
- 電流 - 輸出:
1.25A
- 頻率 - 開關(guān):
100kHz
- 同步整流器:
無
- 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 MULTI CONFG 1.25A 8SOIC
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
MICROCHIP |
21+ |
SOP |
9800 |
只做原裝正品假一賠十!正規(guī)渠道訂貨! |
詢價 | ||
MICREL/麥瑞 |
23+ |
SOP-8 |
10378 |
一級代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
詢價 | ||
MICREL/麥瑞 |
25+ |
SOP-8 |
54658 |
百分百原裝現(xiàn)貨 實單必成 |
詢價 | ||
MICREL |
2020+ |
SOP8 |
4500 |
百分百原裝正品 真實公司現(xiàn)貨庫存 本公司只做原裝 可 |
詢價 | ||
MIC |
24+ |
SOP8P |
6980 |
原裝現(xiàn)貨,可開13%稅票 |
詢價 | ||
MRL |
05+ |
原廠原裝 |
2551 |
只做全新原裝真實現(xiàn)貨供應(yīng) |
詢價 | ||
MIC |
20+ |
SOP8 |
35830 |
原裝優(yōu)勢主營型號-可開原型號增稅票 |
詢價 | ||
MICREL |
23+ |
SOP8 |
8653 |
全新原裝優(yōu)勢 |
詢價 | ||
MICREL |
2016+ |
SOP8 |
8656 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價 | ||
MICREL |
SOP8 |
179 |
正品原裝--自家現(xiàn)貨-實單可談 |
詢價 |