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ISL6307CRZ-T

产品描述6-Phase PWM Controller with 8 Bit VID Code for Precision RDS(ON) or DCR Differential Current; QFN48; Temp Range: 0° to 70°
产品类别电源/电源管理    电源电路   
文件大小1MB,共34页
制造商Intersil ( Renesas )
官网地址http://www.intersil.com/cda/home/
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ISL6307CRZ-T概述

6-Phase PWM Controller with 8 Bit VID Code for Precision RDS(ON) or DCR Differential Current; QFN48; Temp Range: 0° to 70°

ISL6307CRZ-T规格参数

参数名称属性值
Brand NameIntersil
是否Rohs认证符合
Objectid2091305069
零件包装代码QFN
包装说明7 X 7 MM, ROHS COMPLIANT, PLASTIC, MO-220VKKD-2, QFN-48
针数48
Reach Compliance Codecompliant
ECCN代码EAR99
Factory Lead Time4 weeks
模拟集成电路 - 其他类型SWITCHING CONTROLLER
控制模式VOLTAGE-MODE
控制技术PULSE WIDTH MODULATION
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 V
JESD-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70 °C
最低工作温度
最大输出电流0.0005 A
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)260
认证状态Not Qualified
座面最大高度1 mm
表面贴装YES
切换器配置PHASE-SHIFT
最大切换频率1000 kHz
温度等级COMMERCIAL
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30
宽度7 mm

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DATASHEET
ISL6307
6-Phase PWM Controller with 8 Bit VID Code Capable of Precision RDS(ON) or
DCR Differential Current
The ISL6307 controls microprocessor core voltage regulation
by driving up to 6 synchronous-rectified buck channels in
parallel. Multiphase buck converter architecture uses
interleaved timing to multiply channel ripple frequency and
reduce input and output ripple currents. Lower ripple results in
fewer components, lower component cost, reduced power
dissipation, and smaller implementation area.
Microprocessor loads can generate load transients with
extremely fast edge rates. The ISL6307 features a high
bandwidth control loop and ripple frequencies up to 6MHz to
provide optimal response to the transients.
Today’s microprocessors require a tightly regulated output
voltage position versus load current (droop). The ISL6307
senses current by utilizing patented techniques to measure
the voltage across the on resistance, R
DS(ON)
, of the lower
MOSFETs or DCR, of the output inductor during the lower
MOSFET conduction intervals. Current sensing provides the
needed signals for precision droop, channel-current
balancing, and overcurrent protection. A programmable
internal temperature compensation function is implemented
to effectively compensate for the temperature coefficient of
the current sense element.
A unity gain, differential amplifier is provided for remote
voltage sensing. Any potential difference between remote
and local grounds can be completely eliminated using the
remote-sense amplifier. Eliminating ground differences
improves regulation and protection accuracy. The threshold-
sensitive enable input is available to accurately coordinate
the start up of the ISL6307 with any other voltage rail.
Dynamic-VID™ technology allows seamless on-the-fly VID
changes. The offset pin allows accurate voltage offset
settings that are independent of VID setting.
FN9224
Rev 0.00
March 9, 2006
Features
• Precision Multiphase Core Voltage Regulation
- Differential Remote Voltage Sensing
-
0.5%
System Accuracy Over Life, Load, Line and
Temperature
- Adjustable Precision Reference-Voltage Offset
• Precision R
DS(ON)
or DCR Current Sensing
- Accurate Load-Line Programming
- Accurate Channel-Current Balancing
- Differential Current Sense
• Microprocessor Voltage Identification Input
- Dynamic VID™ Technology
- 8-Bit VID Input with Selectable VR11 Code and
Extended VR10 Code at 6.25mV Step
- 0.5V to 1.600V operation range
• Threshold-Sensitive Enable Function for Power
Sequencing and VTT Enable
• Thermal Monitoring
• Programmable Temperature Compensation
• Overcurrent Protection
• Overvoltage Protection with OVP Output Indication
• 2, 3, 4, 5 or 6 Phase Operation
• Adjustable Switching Frequency up to 1MHz per Phase
• QFN Package Option
- QFN Compliant to JEDEC PUB95 MO-220 QFN - Quad
Flat No Leads - Product Outline
- QFN Near Chip Scale Package Footprint; Improves
PCB Efficiency, Thinner in Profile
• Pb-Free Plus Anneal Available (RoHS Compliant)
Ordering Information
PART NUMBER
ISL6307CRZ
(See Note)
ISL6307IRZ
(See Note)
TEMP. (°C)
0 to 70
-40 to 85
PACKAGE
PKG. DWG.
#
48 Ld 7x7 QFN L48.7x7
(Pb-free)
48 Ld 7x7 QFN L48.7x7
(Pb-free)
*Add “-T” suffix to part number for tape and reel packaging.
NOTE: Intersil Pb-free plus anneal products employ special Pb-free material
sets; molding compounds/die attach materials and 100% matte tin plate
termination finish, which are 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.
FN9224 Rev 0.00
March 9, 2006
Page 1 of 34

ISL6307CRZ-T相似产品对比

ISL6307CRZ-T ISL6307CRZ
描述 6-Phase PWM Controller with 8 Bit VID Code for Precision RDS(ON) or DCR Differential Current; QFN48; Temp Range: 0° to 70° 6-Phase PWM Controller with 8 Bit VID Code for Precision RDS(ON) or DCR Differential Current; QFN48; Temp Range: 0° to 70°
Brand Name Intersil Intersil
是否Rohs认证 符合 符合
Objectid 2091305069 2091305070
零件包装代码 QFN QFN
包装说明 7 X 7 MM, ROHS COMPLIANT, PLASTIC, MO-220VKKD-2, QFN-48 7 X 7 MM, ROHS COMPLIANT, PLASTIC, MO-220VKKD-2, QFN-48
针数 48 48
Reach Compliance Code compliant compliant
ECCN代码 EAR99 EAR99
模拟集成电路 - 其他类型 SWITCHING CONTROLLER SWITCHING CONTROLLER
控制模式 VOLTAGE-MODE VOLTAGE-MODE
控制技术 PULSE WIDTH MODULATION PULSE WIDTH MODULATION
最大输入电压 5.25 V 5.25 V
最小输入电压 4.75 V 4.75 V
标称输入电压 5 V 5 V
JESD-30 代码 S-PQCC-N48 S-PQCC-N48
JESD-609代码 e3 e3
长度 7 mm 7 mm
湿度敏感等级 3 3
功能数量 1 1
端子数量 48 48
最高工作温度 70 °C 70 °C
最大输出电流 0.0005 A 0.0005 A
封装主体材料 PLASTIC/EPOXY PLASTIC/EPOXY
封装代码 HVQCCN HVQCCN
封装等效代码 LCC48,.27SQ,20 LCC48,.27SQ,20
封装形状 SQUARE SQUARE
封装形式 CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度(摄氏度) 260 260
认证状态 Not Qualified Not Qualified
座面最大高度 1 mm 1 mm
表面贴装 YES YES
切换器配置 PHASE-SHIFT PHASE-SHIFT
最大切换频率 1000 kHz 1000 kHz
温度等级 COMMERCIAL COMMERCIAL
端子面层 Matte Tin (Sn) - annealed Matte Tin (Sn) - annealed
端子形式 NO LEAD NO LEAD
端子节距 0.5 mm 0.5 mm
端子位置 QUAD QUAD
处于峰值回流温度下的最长时间 30 30
宽度 7 mm 7 mm
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