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APW7046BKC-TU中文资料PDF规格书
APW7046BKC-TU规格书详情
General Description
The APW7046 provides the power controls and protections for three output voltages on AGP/PCI Graphic Card applications. It integrates two PWM controllers , one SOURCE-SINK linear controller, as well as the monitor and protection functions into a single package. One PWM converter (PWM1) supplies the VCORE(1.5V) for the GPU with a standard buck converter. The other standard buck converter (PWM2) regulates the VMEM(2.5V) for the power of DDR memory. The SOURCE-SINK linear controller control two external MOSFETs to be a linear regulator with the capability of sourcing and sinking current. It regulates the VTT (1.25V) power for DDR Termination voltage.
Features
• 3 Regulated Voltages are provided
− Standard Buck Converter for VCORE (1.15~1.50V)
− Standard Buck Converter for VMEM (2.40~3.15V)
−Linear Controller with SOURCE-SINK Regulation for VTT(1.25V)
• Simple Single-Loop Control Design
− Voltage-Mode PWM Control
• Excellent Output Voltage Regulation
− VCORE Output : ±1 Over Temperature
− VMEM Output : ±1.5 Over Temperature
− VTT Output : 1/2 VIN ±25mV Over Temperature Min. VIN = 1.7V
• Fast Transient Response
− Built-in Feedback Compensation
− Full 0 to 100 Duty Ratio
• Over-Voltage and Over-Current Fault Monitor
• Constant Frequency Operation(200kHz)
• 24 pins, SOIC Package
Applications
• M/B DDR Power Regulation
• AGP/PCI Graphics Power Regulation
• SSTL-2 Termination
产品属性
- 型号:
APW7046BKC-TU
- 制造商:
ANPEC
- 制造商全称:
Anpec Electronics Coropration
- 功能描述:
Dual Advanced PWM and Source-Sink Linear Controller
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
2023+ |
SSOP |
80000 |
一级代理/分销渠道价格优势 十年芯程一路只做原装正品 |
询价 | |||
ANPEC |
22+ |
SOP8 |
3500 |
原装现货,可开13%税票 |
询价 | ||
ANPEC |
2003 |
SOP |
2364 |
询价 | |||
21+ |
SSOP |
35200 |
一级代理/放心采购 |
询价 | |||
ANPEC |
22+ |
SOIC-24 |
8200 |
原装现货库存.价格优势!! |
询价 | ||
ANPEC(茂达) |
06+/07+ |
SOP8 |
9313 |
全新原装100真实现货供应 |
询价 | ||
ANPEC |
1904+ |
SOP8 |
12500 |
自家现货!原装特价供货!一片起卖! |
询价 | ||
AMPES |
23+ |
SOP8 |
4100 |
询价 | |||
ANPEC/茂达电子 |
2021+ |
SOP24 |
5000 |
原厂授权代理,海外优势订货渠道。可提供大量库存,详 |
询价 | ||
ANPEC |
2339+ |
SOP-24 |
5650 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
询价 |