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ISL62882BHRTZ 数据表 (PDF) - Intersil Corporation

ISL62882BHRTZ Datasheet PDF - Intersil Corporation
部件名 ISL62882BHRTZ
下载  ISL62882BHRTZ 下载

文件大小   1478.05 Kbytes
  42 Pages
制造商  INTERSIL [Intersil Corporation]
网页  http://www.intersil.com/cda/home
标志 INTERSIL - Intersil Corporation
功能描述 Multiphase PWM Regulator for IMVP-6.5™ Mobile CPUs and GPUs

ISL62882BHRTZ Datasheet (PDF)

Go To PDF Page 下载 数据表
ISL62882BHRTZ Datasheet PDF - Intersil Corporation

部件名 ISL62882BHRTZ
下载  ISL62882BHRTZ Click to download

文件大小   1478.05 Kbytes
  42 Pages
制造商  INTERSIL [Intersil Corporation]
网页  http://www.intersil.com/cda/home
标志 INTERSIL - Intersil Corporation
功能描述 Multiphase PWM Regulator for IMVP-6.5™ Mobile CPUs and GPUs

ISL62882BHRTZ 数据表 (HTML) - Intersil Corporation

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ISL62882BHRTZ 产品详情

he ISL62882 is a multiphase PWM buck regulator for
miroprocessor or graphics processor core power supply. The
multiphase buck converter uses interleaved phases to reduce the
total output voltage ripple with each phase carrying a portion of the
total load current, providing better system performance, superior
thermal management, lower component cost, reduced power
dissipation, and smaller implementation area. The ISL62882 uses
two integrated gate drivers to provide a complete solution. The PWM
modulator is based on Intersil's Robust Ripple Regulator (R3)
technology™. Compared with traditional modulators, the R3™
modulator commands variable switching frequency during load
transients, achieving faster transient response. With the same
modulator, the switching frequency is reduced at light load,
increasing the regulator efficiency.
The ISL62882 can be configured as CPU or graphics Vcore controller
and is fully compliant with IMVP-6.5™ specifications. It responds to
PSI# and DPRSLPVR signals by adding or dropping Phase 2,
adjusting overcurrent protection threshold accordingly, and
entering/exiting diode emulation mode. It reports the regulator
output current through the IMON pin. It senses the current by using
either discrete resistor or inductor DCR whose variation over
temperature can be thermally compensated by a single NTC
thermistor. It uses differential remote voltage sensing to accurately
regulate the processor die voltage. The unique split LGATE function
further increases light load efficiency. The adaptive body diode
conduction time reduction function minimizes the body diode
conduction loss in diode emulation mode. User-selectable overshoot
reduction function offers an option to aggressively reduce the output
capacitors as well as the option to disable it for users concerned
about increased system thermal stress. The ISL62882 offers the
FB2 function to optimize 1-phase performance.
The ISL62882B has the same functions as the ISL62882, but
comes in a different package.

Features
• Programmable 1- or 2-Phase CPU Mode Operation or 1-Phase
GPU Mode Operation
• Precision Multiphase Core Voltage Regulation
- 0.5% System Accuracy Over-Temperature
- Enhanced Load Line Accuracy
• Microprocessor Voltage Identification Input
- 7-Bit VID Input, 0V to 1.500V in 12.5mV Steps
- Supports VID Changes On-The-Fly
• Supports Multiple Current Sensing Methods
- Lossless Inductor DCR Current Sensing
- Precision Resistor Current Sensing
• Supports PSI# and DPRSLPVR modes
• Superior Noise Immunity and Transient Response
• Current Monitor and Thermal Monitor
• Differential Remote Voltage Sensing
• High Efficiency Across Entire Load Range
• Programmable 1- or 2-Phase Operation
• Two Integrated Gate Drivers
• Excellent Dynamic Current Balance Between Phases
• Split LGATE1 Drivers Increases Light Load Efficiency
• FB2 Function Optimizes 1-Phase Mode Performance
• Adaptive Body Diode Conduction Time Reduction
• User-selectable Overshoot Reduction Function
• Small Footprint 40 Ld 5x5 or 48 Ld 6x6 TQFN Packages
• Pb-Free (RoHS Compliant)

Applications
• Notebook Core Voltage Regulator
• Notebook GPU Voltage Regulator




类似零件编号 - ISL62882BHRTZ

制造商部件名数据表功能描述
logo
Intersil Corporation
ISL62882BHRTZ INTERSIL-ISL62882BHRTZ Datasheet
1Mb / 42P
   Multiphase PWM Regulator for IMVP-6.5 Mobile CPUs and GPUs
logo
Renesas Technology Corp
ISL62882BHRTZ RENESAS-ISL62882BHRTZ Datasheet
1Mb / 41P
   Multiphase PWM Regulator for IMVP-6.5??Mobile CPUs and GPUs
logo
Intersil Corporation
ISL62882BHRTZ-T INTERSIL-ISL62882BHRTZ-T Datasheet
1Mb / 42P
   Multiphase PWM Regulator for IMVP-6.5 Mobile CPUs and GPUs
More results


类似说明 - ISL62882BHRTZ

制造商部件名数据表功能描述
logo
Intersil Corporation
ISL62883 INTERSIL-ISL62883 Datasheet
1Mb / 39P
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logo
Renesas Technology Corp
ISL62882 RENESAS-ISL62882 Datasheet
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ISL62882CHRTZ INTERSIL-ISL62882CHRTZ Datasheet
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ISL62882 INTERSIL-ISL62882 Datasheet
1Mb / 42P
   Multiphase PWM Regulator for IMVP-6.5 Mobile CPUs and GPUs
ISL62883C INTERSIL-ISL62883C Datasheet
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   Multiphase PWM Regulator for IMVP-6.5??Mobile CPUs and GPUs
ISL62883HRTZ INTERSIL-ISL62883HRTZ Datasheet
1Mb / 37P
   Multiphase PWM Regulator for IMVP-6.5™ Mobile CPUs
June 21, 2011
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Renesas Technology Corp
ISL62883 RENESAS-ISL62883 Datasheet
1Mb / 37P
   Multiphase PWM Regulator for IMVP-6.5??Mobile CPUs
logo
Intersil Corporation
ISL62883HRTZ-T INTERSIL-ISL62883HRTZ-T Datasheet
1Mb / 37P
   Multiphase PWM Regulator for IMVP-6.5??Mobile CPUs
June 21, 2011
ISL62881HRTZ INTERSIL-ISL62881HRTZ Datasheet
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关于 Intersil Corporation


Intersil Corporation是一家美国半导体公司,专门从事高性能模拟和混合信号综合电路的设计和制造。
该公司成立于1967年,以其电力管理,数据转换和射频(RF)技术方面的专业知识而闻名。
Intersil的产品用于广泛的应用,例如消费电子,工业,电信以及航空航天和防御。
2016年,Intersil被日本半导体公司Renesas Electronics Corporation收购。
作为Renesas产品组合的一部分,Intersil品牌和技术继续被开发和出售。

*此信息仅供一般参考,对于因上述信息造成的任何损失或损害,我们概不负责。




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