MB39A123数据手册集成电路(IC)的PMIC-稳压器-DCDC开关式控制器规格书PDF

厂商型号 |
MB39A123 |
参数属性 | MB39A123 封装/外壳为48-LQFP;包装为卷带(TR);类别为集成电路(IC)的PMIC-稳压器-DCDC开关式控制器;产品描述:IC REG CTRLR BUCK 48LQFP |
功能描述 | 6 ch DC/DC Converter IC with Synchronous Rectification |
封装外壳 | 48-LQFP |
制造商 | Fujitsu Fujitsu Component Limited. |
中文名称 | 富士通 富士通株式会社 |
数据手册 | |
更新时间 | 2025-8-6 23:00:00 |
人工找货 | MB39A123价格和库存,欢迎联系客服免费人工找货 |
MB39A123规格书详情
描述 Description
■ DESCRIPTION
MB39A123 is a 6-channel DC/DC converter IC using pulse width modulation (PWM) , and it is suitable for up conversion, down conversion, and up/down conversion. MB39A123 is built in 6 channels into BCC-48++/LQFP-48P package and this IC can control and soft-start at each channel. MB39A123 is suitable for power supply of high performance potable instruments such as a digital still camera (DSC).■ FEATURES
• Supports for step-down with synchronous rectification (ch.1)
• Supports for step-down and up/down Zeta conversion (ch.2 to ch.4)
• Supports for step-up and up/down Sepic conversion (ch.5, ch.6)
• Negative voltage output (Inverting amplifier) (ch.4)
• Low voltage start-up (ch.5, ch.6) : 1.7 V
• Power supply voltage range : 2.5 V to 11 V
• Reference voltage : 2.0 V ± 1%
• Error amplifier reference voltage : 1.0 V ± 1% (ch.1) , 1.23 V ± 1% (ch.2 to ch.6)
• Oscillation frequency range : 200 kHz to 2.0 MHz
• Standby current : 0 µA (Typ)
• Built-in soft-start circuit independent of loads
• Built-in totem-pole type output for MOS FET
• Short-circuit detection capability by external signal (−INS terminal)
• Two types of packages (BCC-48 pin : 1 type, LQFP-48 pin : 1 type)■ APPLICATIONS
• Digital still camera(DSC)
• Digital video camera(DVC)
• Surveillance camera etc.
特性 Features
• Supports for step-down with synchronous rectification (ch.1)
• Supports for step-down and up/down Zeta conversion (ch.2 to ch.4)
• Supports for step-up and up/down Sepic conversion (ch.5, ch.6)
• Negative voltage output (Inverting amplifier) (ch.4)
• Low voltage start-up (ch.5, ch.6) : 1.7 V
• Power supply voltage range : 2.5 V to 11 V
• Reference voltage : 2.0 V ± 1%
• Error amplifier reference voltage : 1.0 V ± 1% (ch.1) , 1.23 V ± 1% (ch.2 to ch.6)
• Oscillation frequency range : 200 kHz to 2.0 MHz
• Standby current : 0 µA (Typ)
• Built-in soft-start circuit independent of loads
• Built-in totem-pole type output for MOS FET
• Short-circuit detection capability by external signal (−INS terminal)
• Two types of packages (BCC-48 pin : 1 type, LQFP-48 pin : 1 type)■
技术参数
- 产品编号:
MB39A123PMT-G-BNDE1
- 制造商:
Cypress Semiconductor Corp
- 类别:
集成电路(IC) > PMIC - 稳压器 - DC DC 开关式控制器
- 包装:
卷带(TR)
- 输出类型:
晶体管驱动器
- 功能:
降压
- 输出配置:
正或负,可提供隔离
- 拓扑:
降压
- 输出阶段:
1
- 电压 - 供电 (Vcc/Vdd):
1.7V ~ 11V
- 频率 - 开关:
1MHz
- 占空比(最大):
100%
- 同步整流器:
是
- 时钟同步:
无
- 控制特性:
空载时间控制,软启动
- 工作温度:
-30°C ~ 85°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
48-LQFP
- 供应商器件封装:
48-LQFP(7x7)
- 描述:
IC REG CTRLR BUCK 48LQFP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
CYPRESS(赛普拉斯) |
24+ |
LQFP48 |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
FUJITSU/富士通 |
24+ |
NA/ |
100 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
FUJ |
06+ |
QFN |
1105 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
FUJ |
21+ |
QFN |
1107 |
只做原装,一定有货,不止网上数量,量多可订货! |
询价 | ||
Cypress |
25+ |
电联咨询 |
7800 |
公司现货,提供拆样技术支持 |
询价 | ||
FUJ |
2016+ |
QFN |
6523 |
只做进口原装现货!假一赔十! |
询价 | ||
FUJ |
23+ |
QFN |
3605 |
原厂原装正品 |
询价 | ||
FUJITSU/富士通 |
21+ |
LCC-48P |
2366 |
百域芯优势 实单必成 可开13点增值税 |
询价 | ||
FUJITSU/富士通 |
23+ |
QFP48 |
3000 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 | ||
FUJ |
QFN |
53650 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 |