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RT8207MGQW规格书详情
General Description
The RT8207L/M provides a complete power supply for both DDRII/DDRIII/Low-Power DDRIII/DDRIV memory systems. It integrates a synchronous PWM buck controller with a 1.5A sink/source tracking linear regulator and buffered low noise reference.
Features
● PWM Controller
► Resistor Programmable Current Limit by Low Side
RDS(ON) Sense
► Quick Load Step Response Within 100ns
► 1 VVDDQ Accuracy Over Line and Load
► Fixed 1.8V (DDRII), 1.5V (DDRIII) or Adjustable
0.75V to 3.3V Output Range for 1.35V (Low-Power
DDRIII) and 1.2V (DDRIV)
► 4.5V to 26V Battery Input Range
► Resistor Programmable Frequency
► Over/Under Voltage Protection
► Internal Current Limit Ramp Soft-Start
► Drives Large Synchronous-Rectifier FETs
► Power Good Indicator
● 1.5A LDO (VTT), Buffered Reference (VTTREF)
► Capable to Sink and Source 1.5A
► External Input Available to Minimize Power Losses
► Integrated Divider Tracks 1/2 VDDQ for Both VTT
and VTTREF
► Buffered Low Noise 10mA VTTREF Output
► Remote Sensing (VTTSNS)
► ±20mV Accuracy for Both VTTREF and VTT
► Supports High-Z in S3 and Soft-Off in S4/S5
● RoHS Compliant and Halogen Free
Applications
● DDRI/II/III/Low-Power DDRIII/DDRIV Memory Power Supplies
● Notebook Computers
● SSTL18, SSTL15 and HSTL Bus Termination
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
RICHTEK TECHNOLOGY CORP. |
22+ |
SMD |
518000 |
明嘉莱只做原装正品现货 |
询价 | ||
RICHTEK/立锜 |
2021+ |
QFN20 |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
RICHTEK/立锜 |
23+ |
QFN |
98000 |
询价 | |||
RICHTEK/立锜 |
22+ |
WQFN20 |
230441 |
原装正品现货,可开13个点税 |
询价 | ||
RICHTEK/立锜 |
21+ |
QFN20 |
6688 |
十年老店,原装正品 |
询价 | ||
RICHTEK/立锜 |
22+ |
WQFN20 |
360000 |
进口原装自己库存实库实数 |
询价 | ||
RICHTEK |
21+ |
QFN |
12588 |
原装正品,自己库存 假一罚十 |
询价 | ||
RICHTEK/立锜 |
1907+ |
QFN20 |
5520 |
只有现货原装!特价支持实单!实单请来电说明 |
询价 | ||
RICHTEK |
23+ |
QFN20 |
8560 |
受权代理!全新原装现货特价热卖! |
询价 | ||
RICHTEK/立锜 |
20+ |
QFN20 |
9850 |
只做原装正品假一赔十为客户做到零风险!! |
询价 |