ML4854IT中文資料仙童半導(dǎo)體數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
| 廠商型號(hào) |
ML4854IT |
| 功能描述 | Adjustable, Low-Current, 2-Cell Boost Regulator with Shutdown and Low Battery Detect |
| 文件大小 |
133.35 Kbytes |
| 頁(yè)面數(shù)量 |
13 頁(yè) |
| 生產(chǎn)廠商 | Fairchild Semiconductor |
| 企業(yè)簡(jiǎn)稱(chēng) |
Fairchild【仙童半導(dǎo)體】 |
| 中文名稱(chēng) | 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 | 2025-1-31 23:00:00 |
相關(guān)芯片規(guī)格書(shū)
更多ML4854IT規(guī)格書(shū)詳情
General Description
The ML4854 is a low power boost regulator designed for low voltage DC to DC conversion in two-cell battery powered systems such as cell phones and PDAs. The converter starts up at 1.3V and has an operating input voltage range from 1.6V to 4.5V. After the start it operates at an input voltage as low as 0.8V. Output voltage can be adjusted by external resistors from 3.3V to 5V with a maximum load current of 0.5A.
Features
? 95 Efficiency at 200mA Load Current
? Integrated Peak Current Limit
? Variable Output Voltage Determined by External Resistors
? Variable On-time Pulse Frequency Modulation (PFM)
? Fully Internal Synchronous Rectifier (no external diodes) for High Efficiency and Low Peak Currents
? Low-Battery Detection
? Logic Controlled Shutdown with True Load Disconnect
Applications
? 2-3 alkaline/NiMH cells or 1 Li-Ion cell Operated Devices
? Cell Phones
? Medical Devices
? PDAs
? Portable Instrumentation
產(chǎn)品屬性
- 型號(hào)：
ML4854IT
- 制造商：
Rochester Electronics LLC
- 功能描述：
- Bulk
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
FAIRCHILD/仙童 |
23+ |
NA/ |
1460 |
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開(kāi)增值稅票 |
詢(xún)價(jià) | ||
FSC |
2016+ |
TSSOP8 |
9000 |
只做原裝,假一罰十,公司可開(kāi)17%增值稅發(fā)票! |
詢(xún)價(jià) | ||
23+ |
SSOP-8 |
20000 |
全新原裝假一賠十 |
詢(xún)價(jià) | |||
FAIRCHILD/仙童 |
02+ |
SSOP8 |
132 |
詢(xún)價(jià) | |||
NS |
22+23+ |
MSOP8 |
35452 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢(xún)價(jià) | ||
24+ |
SSOP-8 |
5829 |
詢(xún)價(jià) | ||||
FAIRCHILD |
24+ |
TSSOP8 |
35200 |
一級(jí)代理/放心采購(gòu) |
詢(xún)價(jià) | ||
Fairchild |
22+ |
- |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢(xún)價(jià) | ||
TRIQUINT |
638 |
原裝正品 |
詢(xún)價(jià) | ||||
23+ |
SSOP8 |
3000 |
全新原裝現(xiàn)貨 優(yōu)勢(shì)庫(kù)存 |
詢(xún)價(jià) |
