SP6644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 |
SP6644 |
參數(shù)屬性 | SP6644 封裝/外殼為8-TSSOP,8-MSOP(0.118",3.00mm 寬);包裝為卷帶(TR);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 BOOST ADJ/3.3V 1A 8MSOP |
功能描述 | Single/Dual Alkaline Cell, High Efficiency Step-Up DC-DC Converter |
封裝外殼 | 8-TSSOP,8-MSOP(0.118",3.00mm 寬) |
文件大小 |
240.18 Kbytes |
頁面數(shù)量 |
15 頁 |
生產(chǎn)廠商 | Sipex |
網(wǎng)址 | |
數(shù)據(jù)手冊 | |
更新時(shí)間 | 2025-9-3 18:02:00 |
人工找貨 | SP6644價(jià)格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
SP6644規(guī)格書詳情
DESCRIPTION
The SP6644/6645 devices are high-efficiency, low-power step-up DC-DC converters ideal for single or dual alkaline cell applications such as pagers, remote controls, pointing devices, medical monitors, and other low-power portable end products. Designers can control the SP6644 device with an active LOW shutdown input. The SP6644 device features an active low output for batteries below +1.0V. The SP6645 device features an active low output for batteries below +2.0V. Both devices contain a 0.8? synchronous rectifier, a 0.5? N-channel MOSFET power switch, an internal voltage reference, circuitry for pulse-frequency-modulation, and an under voltage comparator. The output voltage for the SP6644/6645 devices is preset to +3.3V + 4 or can be adjusted from +2V to +5.5V by manipulating two external resistors
■ 90mA Output Current at 1.3V Input
■ 190mA Output Current at 2.6V Input
■ +2V to +5.5V Output Range
■ 0.88V Guaranteed Start-Up
■ 92 High Efficiency
■ 1.6μA Quiescent Supply Current at VBATT
■ Reverse Battery Protection
■ Internal Synchronous Rectifier
■ 5nA Logic Controlled Shutdown Current From VBATT
■ Low-Battery Detection Active LOW Output
■ Small 8 Pin MSOP Package
■ No External FETs
■ Flexibility to Optimize Inductor Type with Programmable Peak Current Control
產(chǎn)品屬性
- 產(chǎn)品編號:
SP6644EU-L
- 制造商:
MaxLinear, Inc.
- 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)(固定)
- 輸出數(shù):
1
- 電壓 - 輸入(最小值):
0.9V
- 電壓 - 輸入(最大值):
3.3V
- 電壓 - 輸出(最小值/固定):
2V(3.3V)
- 電壓 - 輸出(最大值):
5.5V
- 電流 - 輸出:
1A(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,8-MSOP(0.118",3.00mm 寬)
- 供應(yīng)商器件封裝:
8-MSOP
- 描述:
IC REG BOOST ADJ/3.3V 1A 8MSOP
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
SIPEX |
MSOP8 |
68500 |
一級代理 原裝正品假一罰十價(jià)格優(yōu)勢長期供貨 |
詢價(jià) | |||
MICROCHIP/微芯 |
23+ |
NA |
98900 |
原廠原裝正品現(xiàn)貨!! |
詢價(jià) | ||
SIPEX |
24+ |
MSOP8 |
6000 |
只做原裝,歡迎詢價(jià),量大價(jià)優(yōu) |
詢價(jià) | ||
SIPEX |
20+ |
MSOP-8 |
36800 |
原裝優(yōu)勢主營型號-可開原型號增稅票 |
詢價(jià) | ||
SIPEX |
24+ |
MSOP8 |
6868 |
原裝現(xiàn)貨,可開13%稅票 |
詢價(jià) | ||
SIPEX |
23+ |
MSOP-8 |
50000 |
只做原裝正品 |
詢價(jià) | ||
EXAR/艾科嘉 |
23+ |
MSOP-8 |
11200 |
原廠授權(quán)一級代理、全球訂貨優(yōu)勢渠道、可提供一站式BO |
詢價(jià) | ||
SIPEX |
25+ |
MSOP-8 |
4500 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價(jià) | ||
SIPEX |
23+ |
MSOP/8 |
7000 |
絕對全新原裝!100%保質(zhì)量特價(jià)!請放心訂購! |
詢價(jià) | ||
SIPEX |
25+ |
標(biāo)準(zhǔn)封裝 |
18000 |
原廠直接發(fā)貨進(jìn)口原裝 |
詢價(jià) |