MB3821中文资料富士通数据手册PDF规格书
MB3821规格书详情
■ 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
产品属性
- 型号:
MB3821
- 制造商:
FUJITSU
- 制造商全称:
Fujitsu Component Limited.
- 功能描述:
2-ch DC/DC Converter IC With Synchronous Rectifier
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
FUJITSU |
25+ |
QFP |
3200 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
FUJI |
16+ |
QFP |
2500 |
进口原装现货/价格优势! |
询价 | ||
FUJ |
23+ |
BGAQFP |
8659 |
原装公司现货!原装正品价格优势. |
询价 | ||
FUJ |
24+ |
SOIC/3.9mm |
37500 |
原装正品现货,价格有优势! |
询价 | ||
FUJITSU/富士通 |
24+ |
NA/ |
1370 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
FUJI |
25+ |
QFP |
6500 |
独立分销商 公司只做原装 诚心经营 免费试样正品保证 |
询价 | ||
FUJI |
24+ |
QFP |
35200 |
一级代理/放心采购 |
询价 | ||
FUJ |
20+ |
TSSOP24 |
2960 |
诚信交易大量库存现货 |
询价 | ||
FUJITSU |
2004 |
TSSOP24 |
344 |
原装现货海量库存欢迎咨询 |
询价 | ||
FUJITSU |
24+ |
QFP |
2987 |
只售原装自家现货!诚信经营!欢迎来电! |
询价 |