| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
RT3662AC | 内建3驱动器的双输出 PWM 控制器应用于 AMD SVI2 移动 CPU 电源供应 RT3662AC 是内建3驱动器的双输出PWM 控制器,符合 AMD SVI2 电压调节器规格,用于为 CPU 内核(VDD)和其北桥部分(VDDNB)供电。它采用立锜专有的 G-NAVP(Green-Native AVP) 技术和 CCRCOT(Constant Current Ripple Constant On-Time,固定电流涟波固定导通时间)控制拓扑,易于设定、控制,可满足 AMD AVP(Adaptive Voltage Positioning) VDD/VDDNB 的所有要求。其压降特性可通过对误差放大器的直流增益进行设定而实现;使用适当的补偿设计,符合 AVP 性能要求的瞬态 • 2/1-相 (VDD) + 1/0-相 (VDDNB) PWM 控制器\n• 3 组集成化的 MOSFET 驱动器\n• G-NAVPTM 拓扑\n• 支持动态负载线和零负载线\n• 轻载条件下进入二极管仿真模式\n• SVI2 接口,符合 AMD 电源管理协议\n• 可调电流增益功能\n• DVID 性能强化\n• 0.5% DAC 精准度\n• 差分远程电压检测\n• 内建 ADC ,用于引脚编程设置、过热指示、VOUT 和 IOUT 报告\n• 快速瞬态响应\n• Power Good 指示\n• 过热指示 (VRHOT_L)\n•过压和欠压保护,欠压锁定\n• 过流保护; | Richtek 立锜科技 | Richtek | |
RT3662AC | Dual-Output PWM Controller with 3 Integrated Drivers for AMD SVI2 Mobile CPU Power Supply 文件:2.43035 Mbytes 页数:37 Pages | RichTek 立锜科技 | RichTek | |
Single Channel PWM Controller with 2 Integrated Drivers for AMD SVI2 GPU CORE Power Supply General Description The RT3662EB is a single channel PWM controller with 2 integrated drivers, and it is compliant with AMD SVI2 Voltage Regulator Specification to support GPU power VDDC). The RT3662EB features CCRCOT (Constant Current Ripple Constant On-Time) with G-NAVP Green-Native AVP), 文件:1.81876 Mbytes 页数:28 Pages | RichTek 立锜科技 | RichTek | ||
Single Channel PWM Controller with 2 Integrated Drivers for AMD SVI2 GPU CORE Power Supply General Description The RT3662EB is a single channel PWM controller with 2 integrated drivers, and it is compliant with AMD SVI2 Voltage Regulator Specification to support GPU power VDDC). The RT3662EB features CCRCOT (Constant Current Ripple Constant On-Time) with G-NAVP Green-Native AVP), 文件:1.81876 Mbytes 页数:28 Pages | RichTek 立锜科技 | RichTek | ||
Very low dropout voltage/quiescent current 3.0 V voltage regulator 文件:93.5 Kbytes 页数:20 Pages | PHI 飞利浦 | PHI |
技术参数
- VID Table Support:
SVI2
- Number of Phases:
1;2
- Vcc(typ)(V):
5
- Vin(min)(V):
4.5
- Vin(max)(V):
24
- Accuracy(Vout>=1V)(+/- %):
0.5
- Freq(typ)(kHz):
400
- Built-in DAC Generator:
Yes
- Number of MOSFET Drivers:
1;2
- Features:
Adjustable Frequency;Built-in Bootstrap Switch;DCR Current Sense;Diode Emulation Mode;Droop Control;Enable Input;Fast Transient Response;G-NAVP Control;OCP;OVP;Power Good;SCP;UVP
- Package Type:
WQFN5x5-40
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
RICHTEK/立锜 |
24+ |
QFN |
74142 |
原装正品现货供应 |
询价 | ||
RICHTEK |
24+ |
QFN |
36500 |
原装现货/放心购买 |
询价 | ||
RICHTEK(台湾立锜) |
2447 |
WQFN5x5-40 |
105000 |
3000个/圆盘一级代理专营品牌!原装正品,优势现货, |
询价 | ||
RICHTEK/立锜 |
21+ |
QFN |
18000 |
询价 | |||
RICHTEK(台湾立锜) |
2021+ |
WQFN5x5-40 |
499 |
询价 | |||
Richtek(立崎) |
23+ |
NA |
26094 |
10年以上分销经验原装进口正品,做服务型企业 |
询价 | ||
RICHTEK |
23+ |
QFN |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
RICHTEK/立锜 |
23+ |
QFN |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
RICHTEK |
25+ |
QFN40 |
6000 |
原厂原装,价格优势 |
询价 | ||
RICHTEK |
18+ |
QFN40 |
932 |
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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