| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
RT8207 | Complete DDRII/DDRIII Memory Power Supply Controller General Description The RT8207 provides a complete power supply for both DDRII/DDRIII memory systems. It integrates a synchronous PWM buck controller with a 3A sink/source tracking linear regulator and a buffered low noise reference. Features PWM Controller ` Resistor Programmabl 文件：363.65 Kbytes 页数：22 Pages | RichTek 立锜科技 | RichTek | |
RT8207 | DDRII/DDRIII 内存电源供应控制器 RT8207 为 DDR II/DDRIII 内存系统提供了完整的电源供应，其中集成了一个同步 Buck 架构的 PWM 控制器和一个具有 3A 电流吐纳能力的追踪型线性稳压器，还有一个经过缓冲处理的低噪声参考电压源。其中的 PWM 控制器为笔记本电脑的 RAM 内存部分提供了将电池高电压转换为低压供电的高效率方案，具有优异的瞬态响应能力和极高的输出电压精度。它所采用的固定导通时间 PWM 控制架构能很容易地面对很宽的输入/输出电压比率范围，能在维持相对稳定的工作频率情况下以快达 100ns 的实时响应能力对负载瞬变做出回应。RT8207 抛弃了传统电流模式 PWM 控制器中使用电阻进行电流检 •PWM 控制器\n•3A 线性稳压器（ VTT ），带缓冲的参考电压（ VTTREF ）\n•符合 RoHS 规范，不含卤素; | Richtek 立锜科技 | Richtek | |
丝印：CP=**；Package：WQFN-244x4；Complete DDRII/DDRIII Memory Power Supply Controller General Description The RT8207 provides a complete power supply for both DDRII/DDRIII memory systems. It integrates a synchronous PWM buck controller with a 3A sink/source tracking linear regulator and a buffered low noise reference. Features PWM Controller ` Resistor Programmabl 文件：363.65 Kbytes 页数：22 Pages | RichTek 立锜科技 | RichTek | ||
Complete DDRII/DDRIII/Low-Power DDRIII/DDRIV Memory Power Supply Controller 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 ► Res 文件：342.81 Kbytes 页数：27 Pages | RichTek 立锜科技 | RichTek | ||
Complete DDRII/DDRIII/Low-Power DDRIII/DDRIV Memory Power Supply Controller 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 ► Res 文件：342.81 Kbytes 页数：27 Pages | RichTek 立锜科技 | RichTek | ||
Complete DDRII/DDRIII/Low-Power DDRIII/DDRIV Memory Power Supply Controller 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 ► Res 文件：342.81 Kbytes 页数：27 Pages | RichTek 立锜科技 | RichTek | ||
Complete DDRII/DDRIII/Low-Power DDRIII/DDRIV Memory Power Supply Controller 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 ► Res 文件：342.81 Kbytes 页数：27 Pages | RichTek 立锜科技 | RichTek | ||
Complete DDRII/DDRIII/Low-Power DDRIII/DDRIV Memory Power Supply Controller 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 ► Res 文件：342.81 Kbytes 页数：27 Pages | RichTek 立锜科技 | RichTek | ||
Complete DDRII/DDRIII/Low-Power DDRIII/DDRIV Memory Power Supply Controller 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 ► Res 文件：342.81 Kbytes 页数：27 Pages | RichTek 立锜科技 | RichTek | ||
丝印：4B；Package：WQFN-20L；Complete DDRII/DDRIII/Low-Power DDRIII/DDRIV/Low-Power DDRIV Memory Power Supply Controller General Description The RT8207P provides a complete power supply for both DDRII/DDRIII/Low-Power DDRIII/DDRIV/Low-Power DDRIV memory systems. It integrates a synchronous PWM buck controller with a 1.5A sink/source tracking linear regulator and buffered low noise reference. The PWM controller 文件：302.22 Kbytes 页数：22 Pages | RichTek 立锜科技 | RichTek |
技术参数
- Vs(typ) (V)：
5
- Vin(min) (V)：
2.5
- Vin(max) (V)：
26
- Vout(min) (V)：
0.75
- Vout(max) (V)：
3.3
- OutputAdj.Method：
Resistor
- Accuracy (+/- %)：
1
- Freq(typ) (kHz)：
300
- Freq(min) (kHz)：
200
- Freq(max) (kHz)：
600
- Iq(typ) (mA)：
0.47
- ExtSync：
No
- Features：
Adjustable Current Limit;Adjustable Frequency;Built-in Bootstrap Switch;COT Control;Cycle-by-Cycle Current Limit;Diode Emulation Mode;Enable Input;OVP;PSM;Power Good;SCP;UVP
- PackageType：
WQFN4x4-24
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
RICHTEK/立锜 |
24+ |
WQFN3x3-20 |
25467 |
原装正品现货供应 |
询价 | ||
RICHTEK |
24+ |
WQFN44-24 |
36500 |
原装现货/放心购买 |
询价 | ||
RICHTEK/立锜 |
23+ |
QFN24 |
3000 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 | ||
RICHTEK |
1430+ |
QFN |
1500 |
询价 | |||
RICHTEK |
25+ |
QFN14 |
3500 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
RICHTEK |
2016+ |
QFN20 |
9000 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
原装RICHTEK |
24+ |
WQFN-24L4X4 |
5000 |
只做原装公司现货 |
询价 | ||
RICHTEK |
23+ |
QFN20 |
8560 |
受权代理!全新原装现货特价热卖! |
询价 | ||
RICHTEKRo |
23+ |
NA |
12398 |
专做原装正品,假一罚百! |
询价 | ||
原装RICHTEK |
19+ |
QFN |
20000 |
原装现货假一罚十 |
询价 |
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