MB39A123中文资料6 ch DC/DC Converter IC with Synchronous Rectification数据手册Fujitsu规格书
| 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 | 2025-9-22 13:39:00 |
| 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 |
|---|---|---|---|---|---|---|---|
FUJITSU |
24+ |
QFP48 |
25836 |
新到现货，只做全新原装正品 |
询价 | ||
FUJ |
23+ |
QFN |
3605 |
原厂原装正品 |
询价 | ||
FUJITSU/富士通 |
24+ |
QFP48 |
60000 |
询价 | |||
FUJ |
24+ |
QFN |
3290 |
询价 | |||
FUJITSU/富士通 |
24+ |
LCC-48P |
9600 |
原装现货,优势供应,支持实单! |
询价 | ||
FUJITSU/富士通 |
24+ |
LQFP |
22055 |
郑重承诺只做原装进口现货 |
询价 | ||
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 | ||
FUJITSU |
23+ |
QFP48 |
2000 |
全新原装正品现货,支持订货 |
询价 | ||
SPANSION(飞索) |
2021+ |
LQFP-48(7x7) |
499 |
询价 |
