FAN4855中文資料仙童半導(dǎo)體數(shù)據(jù)手冊(cè)PDF規(guī)格書
廠商型號(hào) |
FAN4855 |
參數(shù)屬性 | FAN4855 封裝/外殼為8-TSSOP(0.173",4.40mm 寬);包裝為卷帶(TR);類別為集成電路(IC) > 穩(wěn)壓器 - DC-DC 開關(guān)穩(wěn)壓器;產(chǎn)品描述:IC REG BOOST ADJ 500MA 8TSSOP |
功能描述 | 500mA High Efficiency Boost Regulator with Adjustable Output, Shutdown and Low Battery Detect |
文件大小 |
527.09 Kbytes |
頁面數(shù)量 |
12 頁 |
生產(chǎn)廠商 | Fairchild Semiconductor |
企業(yè)簡(jiǎn)稱 |
Fairchild【仙童半導(dǎo)體】 |
中文名稱 | 飛兆/仙童半導(dǎo)體公司官網(wǎng) |
原廠標(biāo)識(shí) | |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2024-11-15 13:20:00 |
FAN4855規(guī)格書詳情
General Description
The FAN4855 is a low power boost regulator designed for low voltage DC to DC conversion in 2-cell battery powered systems such as digital cameras, cell phones and PDAs. The converter starts-up at 1.3V and operates after the start at an input voltage as low as 1V. Output voltage can be adjusted by external resistors from 3.3V to 5V with a maximum load current of 0.5A. Quiescent current in shut-down mode is less than 10μA, which maximizes the battery live time.
Features
■ Low power PFM boost regulator
■ Input voltage range is from 1.6V to 4.5V
■ Output voltage range is from 3V to 5V
■ 500mA maximum load current capability
■ 95 efficient power conversion
■ 2-3 cell and single cell Li-Ion systems
■ Variable on-time Pulse Frequency Modulation (PFM)
■ Internal synchronous rectifier (no need for external diode)
■ Low-battery detection
■ Logic controlled shutdown with true-load disconnect
■ Low (80μA) quiescent current
■ TSSOP-8 Package
Applications
■ DSCs
■ PDAs
■ Cell phones, smart phones
■ Portable instrumentations
■ 2-3 AA / AAA cells operated devices
■ Single cell Li-Ion operated devices
產(chǎn)品屬性
- 產(chǎn)品編號(hào):
FAN4855MTC
- 制造商:
onsemi
- 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)
- 功能:
升壓
- 輸出配置:
正
- 拓?fù)洌?/span>
升壓
- 輸出類型:
可調(diào)式
- 輸出數(shù):
1
- 電壓 - 輸入(最小值):
1.6V
- 電壓 - 輸入(最大值):
4.5V
- 電壓 - 輸出(最小值/固定):
3V
- 電壓 - 輸出(最大值):
5V
- 電流 - 輸出:
500mA(開關(guān))
- 同步整流器:
是
- 工作溫度:
-40°C ~ 85°C(TA)
- 安裝類型:
表面貼裝型
- 封裝/外殼:
8-TSSOP(0.173",4.40mm 寬)
- 供應(yīng)商器件封裝:
8-TSSOP
- 描述:
IC REG BOOST ADJ 500MA 8TSSOP
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
FAIRCHILD/仙童 |
24+ |
MSOP8 |
33650 |
所有報(bào)價(jià)以當(dāng)天為準(zhǔn) |
詢價(jià) | ||
FAICHILD |
24+ |
TSSOP-8 |
18560 |
假一賠十全新原裝現(xiàn)貨特價(jià)供應(yīng)工廠客戶可放款 |
詢價(jià) | ||
Fairchild(飛兆/仙童) |
18+ |
9800 |
代理進(jìn)口原裝/實(shí)單價(jià)格可談 |
詢價(jià) | |||
FAIRCHIL |
22+ |
TSSOP8 |
2650 |
原裝優(yōu)勢(shì)!絕對(duì)公司現(xiàn)貨 |
詢價(jià) | ||
FAIRCHILD/仙童 |
22+ |
MSOP8 |
2750 |
只做原裝公司現(xiàn)貨! |
詢價(jià) | ||
FAIRCHILD/仙童 |
23+ |
MSOP8 |
12500 |
全新原裝現(xiàn)貨,假一賠十 |
詢價(jià) | ||
FAIRCHILD/仙童 |
21+ |
TSSOP8 |
6000 |
原裝正品 |
詢價(jià) | ||
FAIRCHILD/仙童 |
22+ |
BGA |
9600 |
原裝現(xiàn)貨,優(yōu)勢(shì)供應(yīng),支持實(shí)單! |
詢價(jià) | ||
FAIRCHILD/仙童 |
22+ |
MSOP8 |
12245 |
現(xiàn)貨,原廠原裝假一罰十! |
詢價(jià) | ||
Fairchild/ON |
21+ |
8TSSOP |
13880 |
公司只售原裝,支持實(shí)單 |
詢價(jià) |