MB3829中文資料富士通數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
MB3829規(guī)格書(shū)詳情
DESCRIPTION
This power supply IC incorporates a 4-channel series regulator and a battery backup function. It is a multi-function power supply IC with an output control function and momentary power-loss detection circuit, which are both required for mobile telephones. It also incorporates a speaker amplifier and a buzzer driver. Since it has a built-in power system suitable for mobile telephones, it promises equipment downsizing.
FEATURES
Power consumption during standby : 0.22 mW (typ.)
4-channel low-saturation voltage type : 6 W typ. for channels 1-3
series regulator 20 W typ. for channel 4
Battery backup function
Momentary power-loss and power-restoration functions
ON/OFF switch circuit with an operating error prevention function
BTL amplifier for driving the speaker : Output power= 90 mW typ.
Buzzer driver to permit changing the sound volume : 200 mA max.
Power supply voltage drops are accurately detected.
Hysteresis is provided for detection voltage.
Watchdog timer stop function is provided (inhibit pin).
Watchdog monitoring time and reset time are set independently.
產(chǎn)品屬性
- 型號(hào)：
MB3829
- 制造商：
FUJITSU
- 制造商全稱：
Fujitsu Component Limited.
- 功能描述：
System Power Supply IC for Mobile Telephone
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
FUJITSU/富士通 |
23+ |
NA/ |
1500 |
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開(kāi)增值稅票 |
詢價(jià) | ||
FUJITSU |
01+ |
SSOP20 |
1500 |
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
FUJ |
2016+ |
SSOP20 |
6523 |
只做進(jìn)口原裝現(xiàn)貨!假一賠十! |
詢價(jià) | ||
FUJITSU |
23+ |
TSOP |
9516 |
詢價(jià) | |||
FUJITSU |
SSOP20 |
699839 |
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) |
詢價(jià) | |||
FUJITSU |
23+ |
NA |
19960 |
只做進(jìn)口原裝,終端工廠免費(fèi)送樣 |
詢價(jià) | ||
FUJITSU/富士通 |
2023+ |
SSOP20 |
1500 |
專注全新正品,優(yōu)勢(shì)現(xiàn)貨供應(yīng) |
詢價(jià) | ||
FUJITSU |
23+ |
QFP |
3200 |
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷售! |
詢價(jià) | ||
FUJ |
23+ |
SSOP/20 |
7000 |
絕對(duì)全新原裝!100%保質(zhì)量特價(jià)!請(qǐng)放心訂購(gòu)! |
詢價(jià) | ||
FUJ |
SSOP20 |
53650 |
一級(jí)代理 原裝正品假一罰十價(jià)格優(yōu)勢(shì)長(zhǎng)期供貨 |
詢價(jià) |
