MB3875中文資料富士通數(shù)據(jù)手冊(cè)PDF規(guī)格書
MB3875規(guī)格書詳情
■ DESCRIPTION
The MB3875 and MB3877 are charging DC/DC converter ICs suitable for down-conversion, which uses pulse width modulation (PWM) for controlling the output voltage and current independently. These ICs can dynamically control the secondary battery’s charge current by detecting a voltage drop in an AC adapter in order to keep its power constant (dynamically-controlled charging). The charging method enables quick charging, for example, with the AC adapter during operation of a notebook PC.
■ FEATURES
? Detecting a voltage drop in the AC adapter and dynamically controlling the charge current (Dynamically-controlled charging)
? High efficiency : 95
? Wide range of operating supply voltages: 7 V to 25 V
? Output voltage precision (Output voltage setting resistor integrated): 0 ± 0.8 (Ta = + 25 °C)
? High precision reference voltage source: 4.2 V ± 0.8
? Support for frequency setting using an external resistor (Frequency setting capacitor integrated) :100 kHz to 500 kHz
? On-chip current detector amplifier with wide in-phase input voltage range : 0 V to VCC
? On-chip standby current function: 0 μA (Typ)
? On-chip soft-start function
? Internal totem-pole output stage supporting P-channel MOS FETs devices
產(chǎn)品屬性
- 型號(hào):
MB3875
- 制造商:
FUJITSU
- 制造商全稱:
Fujitsu Component Limited.
- 功能描述:
DC/DC Converter IC for Charging
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
FUJITSU |
TSSOP24 |
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) | |||
FUJITSU |
24+ |
TSSOP24 |
2568 |
原裝優(yōu)勢(shì)!絕對(duì)公司現(xiàn)貨 |
詢價(jià) | ||
FUJITSU |
20+ |
TSSOP |
2960 |
誠信交易大量庫存現(xiàn)貨 |
詢價(jià) | ||
FUJ |
2016+ |
SSOP-24 |
6528 |
只做原廠原裝現(xiàn)貨!終端客戶個(gè)別型號(hào)可以免費(fèi)送樣品! |
詢價(jià) | ||
FUJITSU |
23+ |
SOP |
9516 |
詢價(jià) | |||
FUJI |
22+ |
SOP |
3000 |
原裝正品,支持實(shí)單 |
詢價(jià) | ||
FUJ |
99 |
SSOP-24 |
109 |
原裝現(xiàn)貨海量庫存歡迎咨詢 |
詢價(jià) | ||
原裝FUJITSU |
24+ |
TSSOP24 |
35200 |
一級(jí)代理/放心采購 |
詢價(jià) | ||
FUJITSU |
2023+ |
TSSOP24 |
3827 |
全新原廠原裝產(chǎn)品、公司現(xiàn)貨銷售 |
詢價(jià) | ||
FUJITSU |
SSOP |
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) |