RT9244中文资料PDF规格书
RT9244规格书详情
General Description
The RT9244 is a multi-phase buck DC/DC controller integrated with all control functions for GHz CPU VRM. The RT9244 controls 2, 3 or 4 buck switching stages operating in interleaved phase set automatically. The multiphase architecture provides high output current while maintaining low power dissipation on power devices and low stress on input and output capacitors. The high equivalent operating frequency also reduces the component dimension and the output voltage ripple in load transient.
Features
• Multi-Phase Power Conversion with Automatic Phase Selection
• K8 DAC Output with Active Droop Compens-ation for Fast Load Transient
• Smooth VCORE Transition at VID Jump
• Power Stage Thermal Balance by RDS(ON) Current Sense
• Hiccup Mode Over-Current Protection
• Programmable Switching Frequency (50kHz to 400kHz per Phase), Under-Voltage Lockout and Soft-Start
• High Ripple Frequency Times Channel Number
• RoHS Compliant and 100 Lead (Pb)-Free
Applications
• AMD® AthlonTM 64 and OpteronTMProcessors Voltage Regulator
• Low Output Voltage, High Current DC-DC Converters
• Voltage Regulator Modules
产品属性
- 型号:
RT9244
- 制造商:
RICHTEK
- 制造商全称:
Richtek Technology Corporation
- 功能描述:
Multi-Phase PWM Controller for CPU Core Power Supply
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
RHTEK/立锜 |
23+ |
NA/ |
3750 |
原厂直销,现货供应,账期支持! |
询价 | ||
RICHTEK |
05+ |
SOP32 |
4000 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
RICHTEK |
21+ |
SOP |
20000 |
原厂订货价格优势,可开13%的增值税票 |
询价 | ||
RICHTEK/立锜 |
21+ |
SMD |
7540 |
只做原装正品假一赔十!正规渠道订货! |
询价 | ||
RICHTEK |
2020+ |
SOP |
13500 |
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 |
2021+ |
SOP32 |
7000 |
百分百原装正品 |
询价 | ||
RICHTEK |
2022 |
SOP |
2300 |
原装现货,诚信经营! |
询价 | ||
RICHTEK |
589220 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | ||||
RICHTEK |
2019 |
SOP |
55000 |
绝对原装正品假一罚十! |
询价 | ||
RICHTEK/立锜 |
2024+实力库存 |
SMD |
291 |
只做原厂渠道 可追溯货源 |
询价 |