位置:ISL6244 > ISL6244详情
ISL6244中文资料
ISL6244数据手册规格书PDF详情
The ISL6244 provides core-voltage regulation by driving 2 to 4 interleaved synchronous-rectified buck-converter channels in parallel. Interleaving the channel timing results in increased ripple frequency which reduces input and output ripple currents. The reduction in ripple results in lower component cost, reduced dissipation, and a smaller implementation area.
Features
• Multi-Phase Power Conversion
- 2, 3 or 4 Phase Operation
• Active Channel Current Balancing
• Precision rDS(ON)Current Sharing
- Lossless
-Low Cost
• Precision CORE Voltage Regulation
- Differential Remote Output Voltage Sensing
- Programmable Reference Offset
- ±1 System Accuracy
• Microprocessor Voltage Identification Input
- 5-Bit VID Input
- 0.800V to 1.550V in 25mV Steps
- Dynamic VID Technology
• Programmable Droop Voltage
• Excellent Dynamic Response
- Combined Input Voltage Feed-Forward and Pulse-by-Pulse Average Current Mode
• Over Current Protection
• Digital Soft Start
• Threshold Sensitive Enable Input
• High Ripple Frequency (160kHz to 4MHz)
• QFN Package:
- Compliant to JEDEC PUB95 MO-220 QFN - Quad Flat No Leads - Package Outline
- Near Chip Scale Package footprint, which improves PCB efficiency and has a thinner profile
• Pb-Free Available (RoHS Compliant)
ISL6244产品属性
- 类型
描述
- 型号
ISL6244
- 制造商
INTERSIL
- 制造商全称
Intersil Corporation
- 功能描述
Multi-Phase PWM Controller
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
Intersil |
22+ |
32-VFQFN |
2100 |
||||
INTERSIL |
03/04+ |
QFN32 |
201 |
全新原装100真实现货供应 |
|||
INTERSIL |
09+ |
QFN |
5500 |
原装无铅,优势热卖 |
|||
INTERSIL |
05+ |
QFN |
4342 |
原装现货海量库存欢迎咨询 |
|||
intersil |
25+ |
QFN |
2679 |
原装优势!绝对公司现货!可长期供货! |
|||
INTERSIL |
23+ |
NA |
6880 |
专做原装正品,假一罚百! |
|||
INTERSIL |
23+ |
QFN |
50000 |
全新原装正品现货,支持订货 |
|||
INTERSIL |
21+ |
QFN |
10000 |
原装现货假一罚十 |
|||
Intersil |
22+ |
32QFN |
9000 |
原厂渠道,现货配单 |
|||
INTERSIL |
23+ |
QFN |
3000 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
ISL6244CRZ 价格
参考价格:¥29.8931
ISL6244 资料下载更多...
ISL6244相关电子新闻
ISL6244-多相位PWM控制器
ISL6244提供核心电压调节,驾驶24交错同步整流降压转换器通道并行。交错的通道时序结果从而降低输入和输出的纹波频率增加纹波电流。减少在低纹波结果元件成本,降低功耗,和一个较小的实施区域。ISL6244使用成本和节省空间的RDS(ON)检测通道电流均衡,有源电压定位,过电流保护。输出电压是由一个监控内部差分远程感测放大器。高带宽误差放大器,驱动器输出电压,以匹配编程5位DAC的参考电压。由此产生的补偿信号引导创作的脉冲宽度调制(PWM)信号来控制的同伴INTERSILMOSFET驱动器。 OFS引脚允许直接的偏移使用一个外部DAC电压从0V至100mV电阻。整个系
2012-11-30
ISL6244 芯片相关型号
- 5082-H153-M0000
- 5082-H157-NO000
- 5082-H157-OO000
- 5082-H158-NO000
- ISL6118LIBZA-T
- ISL6119LIBZA
- ISL6125IRZA
- ISL6126IR
- ISL6126IRZA
- ISL6128IR
- ISL6142CBZA
- ISL6151IB-T
- ISL6152
- ISL6160
- ISL6160CB-T
- ISL6219ACA-T
- ISL6223
- ISL6223EVAL2
- ISL6291
- ISL6291-2CRZ
- ISL6292
- ISL6292-2CR4-T
- ISL6405EEBZ
- ISL6411
- ISL6412IR-TK
- ISL6412IRZ
- ISL6413IR
- ISL6414IR-T5K
- ISL6414IRZ
- ISL6504
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