MB3891中文資料富士通數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
MB3891規(guī)格書(shū)詳情
■ DESCRIPTION
MB3891 is intended to be used in future GSM-phones, Dual Band phones and Dual Mode phones. It contains all the necessary functions to support all Digital, Analog and RF blocks in these phones. A Charge-pump including a Logic Level Translation circuit is built in to support SIM-card (SmartCard) of both 3 and 5 Volt technology. The circuit contains a charger for a rechargeable Lithium coin cell of a Real Time Clock.
A complex control circuit is built in to generate main reset and to turn on and off the different LDO’s.
■ FEATURES
? Supply voltage range : 3 V to 5.5 V
? Low power consumption current during standby : 400 μA (MAX)
? 6-channel low-saturation voltage type series regulator
: 2.1 V/2 channels, 2.8 V/3 channels, 2.5 V/2.8 V switch
? Error prevention function during Low voltage
? Power on reset function
? 3 V/5 V SW for SIM-Card
? SIM interface function
? Backflow prevention function for Battery-Backup
? Temperature prevention function
產(chǎn)品屬性
- 型號(hào)：
MB3891
- 制造商：
FUJITSU
- 制造商全稱(chēng)：
Fujitsu Component Limited.
- 功能描述：
Power Management IC for GSM Mobile Phone
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
FUJITSU |
06+ |
QFP |
10 |
一級(jí)代理,專(zhuān)注軍工、汽車(chē)、醫(yī)療、工業(yè)、新能源、電力 |
詢(xún)價(jià) | ||
FUJITSU/富士通 |
23+ |
NA/ |
1200 |
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) | ||
PANJIT |
20+ |
SMCDO-214AB |
36800 |
原裝優(yōu)勢(shì)主營(yíng)型號(hào)-可開(kāi)原型號(hào)增稅票 |
詢(xún)價(jià) | ||
FUJITSU |
23+ |
NA |
19960 |
只做進(jìn)口原裝,終端工廠免費(fèi)送樣 |
詢(xún)價(jià) | ||
PANJIT/強(qiáng)茂 |
22+ |
SMCDO-214AB |
354000 |
詢(xún)價(jià) | |||
FUJITSU/富士通 |
2022 |
QFP |
80000 |
原裝現(xiàn)貨,OEM渠道,歡迎咨詢(xún) |
詢(xún)價(jià) | ||
FUJITSU |
23+ |
QFP-48P |
9516 |
詢(xún)價(jià) | |||
FUJITSU/富士通 |
QFP |
90000 |
集團(tuán)化配單-有更多數(shù)量-免費(fèi)送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢(xún)價(jià) | |||
FUJ |
14 |
QFP-48 |
54 |
原裝現(xiàn)貨海量庫(kù)存歡迎咨詢(xún) |
詢(xún)價(jià) | ||
VISHAYMAS |
22+23+ |
DO-214ABS |
52003 |
絕對(duì)原裝正品現(xiàn)貨,全新深圳原裝進(jìn)口現(xiàn)貨 |
詢(xún)價(jià) |
