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ISL6266HRZ PDF预览

ISL6266HRZ

更新时间： 2024-02-06 10:35:52
品牌 Logo 应用领域
瑞萨 - RENESAS 开关输出元件
页数 文件大小 规格书
31页 1403K
描述
Two-phase Core Controllers (Montevina, IMVP-6+); QFN48; Temp Range: -10° to 100°C

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ISL6266HRZ 技术参数

是否Rohs认证： 符合生命周期：Obsolete
零件包装代码：QFN包装说明：HVQCCN, LCC48,.27SQ,20
针数：48Reach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.73Is Samacsys：N
其他特性：ALSO ADJUSTABLE OUTPUT FROM 0.75 TO 1.5V; PWM CONTROL TECHNIQUE ALSO POSSIBLE模拟集成电路 - 其他类型：DUAL SWITCHING CONTROLLER
控制模式：CURRENT-MODE控制技术：HYSTERETIC CURRENT MODE
最大输入电压：5.25 V最小输入电压：4.75 V
标称输入电压：5 VJESD-30 代码：S-PQCC-N48
JESD-609代码：e3长度：7 mm
湿度敏感等级：3功能数量：1
端子数量：48最高工作温度：100 °C
最低工作温度：-40 °C封装主体材料：PLASTIC/EPOXY
封装代码：HVQCCN封装等效代码：LCC48,.27SQ,20
封装形状：SQUARE封装形式：CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度（摄氏度）：NOT SPECIFIED认证状态：Not Qualified
座面最大高度：1 mm子类别：Switching Regulator or Controllers
表面贴装：YES切换器配置：PHASE-SHIFT
最大切换频率：600 kHz温度等级：INDUSTRIAL
端子面层：Matte Tin (Sn) - annealed端子形式：NO LEAD
端子节距：0.5 mm端子位置：QUAD
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：7 mm
Base Number Matches：1

ISL6266HRZ 数据手册

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DATASHEET  
ISL6266, ISL6266A  
Two-phase Core Controllers (Montevina, IMVP-6+)  
FN6398  
Rev 4.00  
August 25, 2015  
The ISL6266 and ISL6266A are two-phase buck converter  
regulators implementing Intel® IMVP-6 protocol with  
embedded gate drivers. Both converters use interleaved  
channels to double the output voltage ripple frequency and  
thereby reduce output voltage ripple amplitude with fewer  
components, lower component cost, reduced power  
dissipation, and smaller real estate area.  
Features  
• Precision Two/One-phase CORE Voltage Regulator  
- 0.5% System Accuracy Over-Temperature  
- Enhanced Load Line Accuracy  
• Internal Gate Driver with 2A Driving Capability  
• Dynamic Phase Adding/Dropping  
3
The ISL6266A utilizes the patented R Technology™,  
• Microprocessor Voltage Identification Input  
- 7-Bit VID Input  
Intersil’s Robust Ripple Regulator modulator. Compared with  
3
traditional multiphase buck regulators, the R Technology™  
- 0.300V to 1.500V in 12.5mV Steps  
- Support VID Change On-the-Fly  
3
has the fastest transient response. This is due to the R  
modulator commanding variable switching frequency during  
load transient events.  
• Multiple Current Sensing Schemes Supported  
- Lossless Inductor DCR Current Sensing  
- Precision Resistive Current Sensing  
Intel Mobile Voltage Positioning (IMVP) is a smart voltage  
regulation technology, which effectively reduces power  
dissipation in Intel Pentium processors. To boost battery life,  
the ISL6266A supports DPRSLRVR (deeper sleep),  
DPRSTP# and PSI# functions, which maximizes efficiency  
by enabling different modes of operation. In active mode  
(heavy load), the regulator commands the two phase  
continuous conduction mode (CCM) operation. When PSI#  
is asserted in active mode (medium load), the ISL6266A  
operates in one-phase CCM. When the CPU enters deeper  
sleep mode, the ISL6266A enables diode emulation to  
maximize efficiency.  
• CPU Power Monitor  
• Thermal Monitor  
• User Programmable Switching Frequency  
• Differential Remote CPU Die Voltage Sensing  
• Static and Dynamic Current Sharing  
• Support All Ceramic Output with Coupled Inductor  
(ISL6266)  
• Overvoltage, Undervoltage and Overcurrent Protection  
• Pb-Free (RoHS Compliant)  
For better system power management, the ISL6266A  
provides a CPU power monitor output. The analog output at  
the power monitor pin can be fed into an A/D converter to  
report instantaneous or average CPU power.  
Ordering Information  
TEMP.  
RANGE  
(°C)  
A 7-bit digital-to-analog converter (DAC) allows dynamic  
adjustment of the core output voltage from 0.300V to 1.500V.  
Over-temperature, the ISL6266A achieves a 0.5% system  
accuracy of core output voltage.  
PART NUMBER  
(Note)  
PART  
MARKING  
PACKAGE  
(Pb-free)  
PKG.  
DWG. #  
ISL6266HRZ  
(No longer  
available or  
supported)  
ISL6266 HRZ -10 to +100 48 Ld 7x7 QFN L48.7x7  
A unity-gain differential amplifier is provided for remote CPU  
die sensing. This allows the voltage on the CPU die to be  
accurately measured and regulated per Intel IMVP-6+  
specifications. Current sensing can be realized using either  
lossless inductor DCR sensing or discrete resistor sensing.  
A single NTC thermistor network thermally compensates the  
gain and the time constant of the DCR variations.  
ISL6266HRZ-T* ISL6266 HRZ -10 to +100 48 Ld 7x7 QFN L48.7x7  
(No longer  
available or  
supported)  
ISL6266AIRZ  
ISL6266A IRZ -40 to +100 48 Ld 7x7 QFN L48.7x7  
ISL6266AIRZ-T* ISL6266A IRZ -40 to +100 48 Ld 7x7 QFN L48.7x7  
*Please refer to TB347 for details on reel specifications.  
The ISL6266 also includes all the functions for IMVP-6+  
core power delivery. In addition, it has been optimized for  
use with coupled-inductor solutions. More information on the  
differences between ISL6266 and ISL6266A can be found in  
the “Electrical Specifications” on page 3 and the “ISL6266  
Features” on page 21.  
NOTE: These Intersil Pb-free plastic packaged products employ special  
Pb-free material sets, molding compounds/die attach materials, and  
100% matte tin plate plus anneal (e3 termination finish, which is RoHS  
compliant and compatible with both SnPb and Pb-free soldering  
operations). Intersil Pb-free products are MSL classified at Pb-free peak  
reflow temperatures that meet or exceed the Pb-free requirements of  
IPC/JEDEC J STD-020.  
FN6398 Rev 4.00  
August 25, 2015  
Page 1 of 31  
 
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