MB3821中文資料富士通數(shù)據(jù)手冊PDF規(guī)格書
MB3821規(guī)格書詳情
■ DESCRIPTION
The MB3821 is a pulse width modulation (PWM) type 2-channel DC/DC converter IC with synchronous rectification designed for low voltage, high efficiency operation in high precision and high frequency applications, ideal for down conversion.
A normal/low-power mode selection is provided, ideal for an internal power supply (3.3V, 5V) in applications with substantial load current variation, such as notebook computers.
■ FEATURES
? Synchronous rectification
? High efficiency : 93 (normal power mode, VIN = 6 V, load 1 A)
: 84 (low power mode, VIN = 6 V, load 20 mA)
? Built-in power mode selector circuit
? Reference voltage accuracy : 2.5V ± 2
? Built-in error amp input control type soft start circuit
? Totem pole type output for N-ch MOSFET applications
? Built-in timer-latch type short protection circuit
產(chǎn)品屬性
- 型號：
MB3821
- 制造商：
FUJITSU
- 制造商全稱：
Fujitsu Component Limited.
- 功能描述：
2-ch DC/DC Converter IC With Synchronous Rectifier
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
FUJITSU/富士通 |
24+ |
NA/ |
1370 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
FUJISTU |
2016+ |
QFP |
9000 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價 | ||
FUJ |
24+ |
TSSOP24 |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
詢價 | ||
FUJI |
24+ |
QFP |
35200 |
一級代理/放心采購 |
詢價 | ||
FUJITSU |
23+ |
QFP |
3200 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價 | ||
FUJ |
24+ |
TSOP |
3000 |
公司現(xiàn)貨 |
詢價 | ||
FUJI |
16+ |
QFP |
2500 |
進口原裝現(xiàn)貨/價格優(yōu)勢! |
詢價 | ||
FUJITSU/富士通 |
2447 |
SSOP |
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 | ||
FUJITSU/富士通 |
00 |
QFP |
1787 |
原裝現(xiàn)貨 |
詢價 | ||
FUJ |
0429+ |
SSOP |
1370 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 |
