零件型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
---|---|---|---|---|
RT2568 | DDR 存储器总线终端电压调节器; • VIN 输入电压范围:1.1V~3.5V\n• VCNTL 输入电压范围:2.9V~5.5V\n• 支持使用陶瓷电容\n• Power Good 指示器\n• 参考输出端具有 10mA 电流吐纳能力\n• DDRI 和 DDRII 时吐纳 3A 能力\n• 符合 JEDEC DDR I/II 规格\n• 支持 DDRI、DDRII、DDRIII和低功耗 DDR III/IV VTT 应用\n• 软启动功能\n• 欠压锁定和过流保护\n• 热关机保护\n; RT2568 是具有吐纳能力的跟踪型终端调节器,设计用于低成本和外部组件数量少的系统。其核心是一个可提供快速瞬态响应的高速运算放大器,使用中最小仅需 10µF x 3 的陶瓷输出电容。它支持进行电压遥测,符合 JEDEC 规范所定义的 DDR III 和低功耗 DDR III/IV VTT 总线终端对电源供应的要求。此外,它还具有漏极开路的 PGOOD 信号可用于输出状态监控,EN 信号端可支持 DDR 应用中 S3(RAM 挂起)状态时的放电需求。RT2568 的封装是热性能良好的 WDFN-10L 3x3 。 | RichtekRichtek Technology Corporation 立锜科技立锜科技股份有限公司 | Richtek | |
RT2568 | DDR Termination Regulator | RichTekRichtek Technology Corporation 立锜科技立锜科技股份有限公司 | RichTek | |
DDR 存储器总线终端电压调节器; •VIN Input Voltage Range : 1.1V to 3.5V\n•VCNTL Input Voltage Range : 2.9V to 5.5V\n•Support Ceramic Capacitors\n•Power Good Indicator\n•10mA Source/Sink Reference Output\n•Meet DDRI, DDRII JEDEC Spec\n•Support DDRI, DDRII, DDRIII and Low Power DDRIII/DDRIV VTT Applications\n•Soft-Start Function\n•UVLO and OCP Protection\n•Thermal Shutdown\n; The RT2568A is a sink/source tracking termination regulator. It is specifically designed for low-cost and low-external component count systems. The RT2568A possesses a high speed operating amplifier that provides fast load transient response and only requires a minimum 10μF x 3 ceramic output capacitors. The RT2568A supports remote sensing functions and all features required to power the DDRIII and Low Power DDRIII / DDRIV VTT bus termination according to the JEDEC specification. In addition, the RT2568A provides an open-drain PGOOD signal to monitor the output regulation and an EN signal that can be used to discharge VTT during S3 (suspend to RAM) for DDR applications. \n\n\n\nThe RT2568A is available in the thermal efficient package, WDFN-10L 3x3. | RichtekRichtek Technology Corporation 立锜科技立锜科技股份有限公司 | Richtek | ||
The RT2568 is a sink/source tracking termination regulator | RichTekRichtek Technology Corporation 立锜科技立锜科技股份有限公司 | RichTek | ||
Package:10-WFDFN 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 DDR TERMINATION WDFN-10 | ETC | ETC | ||
Package:10-WFDFN 裸露焊盘;包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 类别:集成电路(IC) 特殊用途稳压器 描述:IC REG CONV DDR 1OUT 10WDFN | ETC | ETC |
技术参数
- Memory Supported:
DDRI;DDRII;DDRIII;DDRIV
- Vin(min)(V):
1.1
- Vin(max)(V):
3.5
- VTT Output Tolerance(max)(+/- mV):
25
- Isource/Isink(max)(A):
3
- Standby Current(typ)(mA):
0.7
- Current Limit(typ)(A):
4.5
- Features:
Enable Input;OCP;Power Good;Stable with Ceramic Capacitor
- Package Type:
WDFN3x3-10
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
-- |
23+ |
QFPQFN |
11200 |
原厂授权一级代理、全球订货优势渠道、可提供一站式BO |
询价 | ||
Richtek USA Inc. |
24+ |
10-WDFN(3x3) |
56300 |
一级代理/放心采购 |
询价 | ||
Richtek |
20+ |
N/A |
1190 |
加我qq或微信,了解更多详细信息,体验一站式购物 |
询价 | ||
RICHTEK |
20+ |
DFN-10 |
9854 |
就找我吧!--邀您体验愉快问购元件! |
询价 | ||
RICHTEK/立锜 |
21+ |
QFN |
15000 |
询价 | |||
Richte |
25+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
立锜 |
22+ |
NA |
500000 |
万三科技,秉承原装,购芯无忧 |
询价 | ||
Richtek USA Inc. |
22+ |
10WDFN |
9000 |
原厂渠道,现货配单 |
询价 | ||
RICHTEK |
25+ |
QFN |
150000 |
原厂原装,价格优势 |
询价 | ||
原装正品RICHTEK |
2028+ |
QFN |
40 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 |
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