| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
PM6641 | Monolithic VR for chipset and DDR2/3 supply for ultra-mobile PC (UMPC) applications Description The PM6641 is a monolithic voltage regulator module specifically designed to supply DDR2/3 memory and chipset in ultra-mobile PC and real estate constrained portable systems. It integrates three independent, adjustable, constant frequency buck converters, a ±2 Apk low drop-out (LDO) 文件:2.26982 Mbytes 页数:47 Pages | STMICROELECTRONICS 意法半导体 | STMICROELECTRONICS | |
PM6641 | 用于超移动PC(UMPC)应用的芯片组单片式VR和DDR2/3电源 The PM6641 is a monolithic voltage regulator module specifically designed to supply DDR2/3 memory and chipset in ultra-mobile PC and real estate constrained portable systems.\n\n It integrates three independent, adjustable, constant frequency buck converters, a ±2 Apk low drop-out (LDO) linear regul • Separate Power Good signals \n• Selectable tracking discharge for VDDQ \n• Programmable current limit and soft-start for all outputs \n• Pulse skipping at light load \n• Thermal protection \n• Latched OVP, UVP protection \n• S0-S5 states compliant DDR2/3 section• ±2 Apk LDO for DDR2/3 termination ; | ST 意法半导体 | ST | |
Monolithic VR for chipset and DDR2/3 supply for ultra-mobile PC (UMPC) applications Description The PM6641 is a monolithic voltage regulator module specifically designed to supply DDR2/3 memory and chipset in ultra-mobile PC and real estate constrained portable systems. It integrates three independent, adjustable, constant frequency buck converters, a ±2 Apk low drop-out (LDO) 文件:2.26982 Mbytes 页数:47 Pages | STMICROELECTRONICS 意法半导体 | STMICROELECTRONICS | ||
Package:48-VFQFN 裸露焊盘;包装:管件 类别:集成电路(IC) 特殊用途稳压器 描述:IC REG CONV DDR 3OUT 48VFQFPN | STMICROELECTRONICS 意法半导体 | STMICROELECTRONICS |
技术参数
- Package:
QFN48 7x7
- Marketing Status:
Active
- Input Voltage_min(V):
2.7
- Number Of Output_nom:
4
- Input Voltage_max(V):
5.5
- Output Current-Max_nom(A):
2.5
- Regulated Output Voltage_min(V):
0.8
- Regulated Output Voltage_max(V):
2.5
- Regulator Switching frequency_min(kHz):
500
- Regulator Switching frequency_max(kHz):
1000
- Efficiency_nom(%):
92
- Grade:
Industrial
- Oscillator Switching frequency_max(Internal)(kHz):
1000
- Synchronous rectification:
Yes
- Quiescent current_typ(mA):
3
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ST(意法半导体) |
26+ |
原装 |
60000 |
ST(意法半导体)~ DC-DC电源芯片PM6641即刻询购立享优惠 |
询价 | ||
ST专家 |
2021+ |
QFPN48 |
6800 |
原厂原装,欢迎咨询 |
询价 | ||
ST |
2025+ |
N/A |
70000 |
柒号只做原装 现货价秒杀全网 |
询价 | ||
ST |
25+ |
QFPN48 |
12880 |
原装,诚信经营 |
询价 | ||
STM |
24+ |
8 |
询价 | ||||
STM |
2016+ |
QFN |
6000 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
ST |
24+ |
原厂原封 |
6523 |
进口原装公司百分百现货可出样品 |
询价 | ||
STM |
1706+ |
? |
9100 |
只做原装进口,假一罚十 |
询价 | ||
ST |
23+ |
QFN-48 |
8650 |
受权代理!全新原装现货特价热卖! |
询价 | ||
ST |
18+ |
QFN-48 |
85600 |
保证进口原装可开17%增值税发票 |
询价 |
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