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ISL6353中文资料
ISL6353数据手册规格书PDF详情
The ISL6353 is a three-phase PWM buck regulator controller for
VR12 DDR memory applications. The multi-phase implementation
results in better system performance, superior thermal
management, lower component cost and smaller PCB area.
The ISL6353 has two integrated power MOSFET drivers for
implementing a cost effective and space saving power
management solution.
The PWM modulator of the ISL6353 is based on Intersil’s Robust
Ripple Regulator™ (R3) technology. Compared with the traditional
multi-phase buck regulator, the R3 modulator commands variable
PWM switching frequency during load transients, achieving faster
transient response. R3 also naturally goes into pulse frequency
modulation operation in light load conditions to achieve higher light
load efficiency.
The ISL6353 is designed to be completely compliant with VR12
specifications. The ISL6353 has a serial VID (SVID) bus
communicating with the CPU. The output can be programmed for
1-, 2- or 3-phase interleaved operation. The output voltage and
power state can also be controlled independent of the serial VID
bus.
The ISL6353 has several other key features. It supports DCR
current sensing with a single NTC thermistor for DCR
temperature compensation or accurate resistor current sensing.
It also has remote voltage sense, adjustable switching frequency,
current monitor, OC/OV protection and power-good. Temperature
monitor and thermal alert is available too.
Features
• VR12 Serial Communications Bus
• Precision Voltage Regulation
- 5mV Steps with VID Fast/Slow Slew Rates
• Supports Two Current Sensing Methods
- Lossless Inductor DCR Current Sensing
- Precision Resistor Current Sensing
• Programmable 1, 2 or 3-Phase Operation
• Adaptive Body Diode Conduction Time Reduction
• Superior Noise Immunity and Transient Response
• Pin Programmable Output Voltage and Power State Mode
• Output Current Monitor and Thermal Monitor
• Differential Remote Voltage Sensing
• High Efficiency Across Entire Load Range
• Programmable Switching Frequency
• Resistor Programmable VBOOT, Power State Operation, SVID
Address Setting, IMAX
• Excellent Dynamic Current Balance Between Phases
• OCP/WOC, OVP, OT Alert, PGOOD
• Small Footprint 40 Ld 5x5 TQFN Package
• Pb-Free (RoHS Compliant)
Applications
• DDR Memory
ISL6353产品属性
- 类型
描述
- 型号
ISL6353
- 功能描述
电流型 PWM 控制器 VR12 MEMORY CNTRLR 3 PHS 2 INT 5V DRVRS
- RoHS
否
- 制造商
Texas Instruments
- 开关频率
27 KHz
- 工作电源电压
6 V to 15 V
- 工作电源电流
1.5 mA
- 输出端数量
1
- 最大工作温度
+ 105 C
- 安装风格
SMD/SMT
- 封装/箱体
TSSOP-14
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
INTERSIL |
24+ |
QFN40 |
517 |
只做原厂渠道 可追溯货源 |
|||
INTERSIL |
23+ |
TQFN-40 |
25000 |
全新原装现货,假一赔十 |
|||
INTERSIL |
QFN |
3 |
原装现货 |
||||
INTERSIL |
24+ |
QFN |
5000 |
只做原装公司现货 |
|||
INTERSIL |
24+ |
QFN-40 |
5000 |
原装香港现货专注经营十五年 |
|||
INTERSIL |
2017+ |
QFN-40 |
18500 |
原装正品,诚信经营 |
|||
INTERSIL |
1948+ |
QFN40 |
6852 |
只做原装正品现货!或订货假一赔十! |
|||
INTERSIL |
23+ |
QFN |
90000 |
一定原装房间现货 |
|||
INTERSIL |
20+ |
QFN-40 |
5200 |
全新原装现货优势产品 |
|||
INTERSIL |
20+ |
QFN |
19570 |
原装优势主营型号-可开原型号增税票 |
ISL6353CRTZ 价格
参考价格:¥28.1997
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Intersil Corporation
Intersil Corporation是一家专注于高性能模拟和混合信号半导体产品的公司,成立于1967年,总部位于美国加利福尼亚州,在全球范围内提供各种电子解决方案。Intersil的产品主要应用于电源管理、信号处理、无线通信、工业控制、汽车电子等多个领域。 公司以其创新的技术而闻名,专注于提供高效能、低功耗的解决方案,满足不断增长的市场需求。Intersil的主要产品包括电源管理集成电路(IC),用于高效功率转换和管理,广泛应用于消费电子、计算机和电信设备;模拟信号处理器,用于处理和转换模拟信号,以适应各种应用需求;时钟和频率生成器,为各种电子设备提供精准的时钟信号;以及接口产品,支持不同