MB3891中文資料富士通數(shù)據(jù)手冊PDF規(guī)格書
MB3891規(guī)格書詳情
■ 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：
MB3891
- 制造商：
FUJITSU
- 制造商全稱：
Fujitsu Component Limited.
- 功能描述：
Power Management IC for GSM Mobile Phone
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
FUJITSU/富士通 |
23+ |
NA/ |
1200 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
FUJITSU |
24+ |
QFP |
65200 |
一級代理/放心采購 |
詢價 | ||
FUJITSU/富士通 |
QFP |
90000 |
集團化配單-有更多數(shù)量-免費送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價 | |||
VISHAYMAS |
22+23+ |
DO-214ABS |
52003 |
絕對原裝正品現(xiàn)貨,全新深圳原裝進(jìn)口現(xiàn)貨 |
詢價 | ||
FUJITSU |
23+ |
QFP-48P |
9516 |
詢價 | |||
PANJIT |
22+ |
SMC |
41665 |
原裝正品現(xiàn)貨 |
詢價 | ||
24+ |
3000 |
公司現(xiàn)貨 |
詢價 | ||||
PANJIT |
19+ |
SMC |
20000 |
原裝現(xiàn)貨假一罰十 |
詢價 | ||
FUJITSU/富士通 |
2021+ |
QFP |
100500 |
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
詢價 | ||
JINGDAO/晶導(dǎo)微 |
23+ |
MBS |
3000 |
原裝現(xiàn)貨 |
詢價 |
