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ISL6552CRZ-T

产品描述IC REG CTRLR BUCK 20QFN
产品类别电源/电源管理    电源电路   
文件大小850KB,共18页
制造商Renesas(瑞萨电子)
官网地址https://www.renesas.com/
标准
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ISL6552CRZ-T概述

IC REG CTRLR BUCK 20QFN

ISL6552CRZ-T规格参数

参数名称属性值
是否无铅不含铅
是否Rohs认证符合
厂商名称Renesas(瑞萨电子)
零件包装代码QFN
包装说明HVQCCN, LCC20,.20SQ,25
针数20
Reach Compliance Codecompliant
ECCN代码EAR99
模拟集成电路 - 其他类型SWITCHING CONTROLLER
控制模式CURRENT/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-N20
JESD-609代码e3
长度5 mm
湿度敏感等级3
功能数量1
端子数量20
最高工作温度70 °C
最低工作温度
封装主体材料PLASTIC/EPOXY
封装代码HVQCCN
封装等效代码LCC20,.20SQ,25
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1500 kHz
温度等级COMMERCIAL
端子面层Matte Tin (Sn)
端子形式NO LEAD
端子节距0.65 mm
端子位置QUAD
处于峰值回流温度下的最长时间40
宽度5 mm

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ISL6552
DESIGNS
NOT RECOMMENDED FOR NEW
ENT
NO RECOMMENDED REPLACEM
nter at
contact our Technical Support Ce
om/tsc
1-888-INTERSIL or www.intersil.c
DATASHEET
FN4918
Rev 2.00
July 2004
Microprocessor CORE Voltage Regulator Multi-Phase Buck PWM Controller
The ISL6552 multi-phase PWM control IC together with its
companion gate drivers, the HIP6601, HIP6602 or HIP6603
and external Intersil MOSFETs provides a precision voltage
regulation system for advanced microprocessors.
Multi-phase power conversion is a marked departure from
earlier single phase converter configurations previously
employed to satisfy the ever increasing current demands of
modern microprocessors. Multi-phase converters, by
distributing the power and load current results in smaller and
lower cost transistors with fewer input and output capacitors.
These reductions accrue from the higher effective
conversion frequency with higher frequency ripple current
due to the phase interleaving process of this topology. For
example, a three phase converter operating at 350kHz will
have a ripple frequency of 1.05MHz. Moreover, greater
converter bandwidth of this design results in faster response
to load transients.
Outstanding features of this controller IC include
programmable VID codes from the microprocessor that
range from 1.05V to 1.825V with a system accuracy of
1%.
Pull up currents on these VID pins eliminates the need for
external pull up resistors. In addition “droop” compensation,
used to reduce the overshoot or undershoot of the CORE
voltage, is easily programmed with a single resistor.
Another feature of this controller IC is the PGOOD monitor
circuit which is held low until the CORE voltage increases,
during its Soft-Start sequence, to within 10% of the
programmed voltage. Over-voltage, 15% above
programmed CORE voltage, results in the converter shutting
down and turning the lower MOSFETs ON to clamp and
protect the microprocessor. Under voltage is also detected
and results in PGOOD low if the CORE voltage falls 10%
below the programmed level. Over-current protection
reduces the regulator RMS output current to 41% of the
programmed over-current trip value. These features provide
monitoring and protection for the microprocessor and power
system.
Features
• Multi-Phase Power Conversion
• Precision Channel Current Sharing
- Loss Less Current Sampling - Uses r
DS(ON)
• Precision CORE Voltage Regulation
-
1%
System Accuracy Over Temperature
• Microprocessor Voltage Identification Input
- 5-Bit VID Input
- 1.05V to 1.825V in 25mV Steps
- Programmable “Droop” Voltage
• Fast Transient Recovery Time
• Over Current Protection
• Automatic Selection of 2, 3, or 4 Phase Operation
• High Ripple Frequency (Channel Frequency) Times
Number Channels . . . . . . . . . . . . . . . . . .100kHz to 6MHz
• 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
Ordering Information
PART NUMBER
ISL6552CB
ISL6552CBZ
(See Note)
ISL6552CR
ISL6552CRZ
(See Note)
TEMP. (
o
C)
0 to 70
0 to 70
0 to 70
0 to 70
PACKAGE
20 Ld SOIC
20 Ld SOIC
(Pb-free)
PKG. DWG. #
M20.3
M20.3
20 Ld 5x5 QFN L20.5x5
20 Ld 5x5 QFN L20.5x5
(Pb-free)
*Add “-T” suffix to part number for tape and reel packaging.
NOTE: Intersil Pb-free products employ special Pb-free material
sets; molding compounds/die attach materials and 100% matte tin
plate termination finish, which is 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-020B.
FN4918 Rev 2.00
July 2004
Page 1 of 18

ISL6552CRZ-T相似产品对比

ISL6552CRZ-T ISL6552CB ISL6552CB-T ISL6552CBZ ISL6552CBZ-T ISL6552CBZA ISL6552CBZA-T ISL6552CR ISL6552CR-T ISL6552CRZ
描述 IC REG CTRLR BUCK 20QFN IC REG CTRLR BUCK 20SOIC IC REG CTRLR BUCK 20SOIC IC REG CTRLR BUCK 20SOIC IC REG CTRLR BUCK 20SOIC IC REG CTRLR BUCK 20SOIC IC REG CTRLR BUCK 20SOIC IC REG CTRLR BUCK 20QFN IC REG CTRLR BUCK 20QFN IC REG CTRLR BUCK 20QFN
是否Rohs认证 符合 不符合 不符合 符合 符合 - - 不符合 不符合 符合
厂商名称 Renesas(瑞萨电子) Renesas(瑞萨电子) Renesas(瑞萨电子) Renesas(瑞萨电子) Renesas(瑞萨电子) - - Renesas(瑞萨电子) Renesas(瑞萨电子) Renesas(瑞萨电子)
零件包装代码 QFN SOIC SOIC SOIC SOIC - - QFN QFN QFN
包装说明 HVQCCN, LCC20,.20SQ,25 SOIC-20 SOIC-20 SOP, SOP20,.4 SOP, SOP20,.4 - - QFN-20 QFN-20 HVQCCN, LCC20,.20SQ,25
针数 20 20 20 20 20 - - 20 20 20
Reach Compliance Code compliant not_compliant not_compliant compliant compliant - - not_compliant not_compliant compliant
ECCN代码 EAR99 EAR99 EAR99 EAR99 EAR99 - - EAR99 EAR99 EAR99
模拟集成电路 - 其他类型 SWITCHING CONTROLLER SWITCHING CONTROLLER SWITCHING CONTROLLER SWITCHING CONTROLLER SWITCHING CONTROLLER - - SWITCHING CONTROLLER SWITCHING CONTROLLER SWITCHING CONTROLLER
控制模式 CURRENT/VOLTAGE-MODE CURRENT/VOLTAGE-MODE CURRENT/VOLTAGE-MODE CURRENT/VOLTAGE-MODE CURRENT/VOLTAGE-MODE - - CURRENT/VOLTAGE-MODE CURRENT/VOLTAGE-MODE CURRENT/VOLTAGE-MODE
控制技术 PULSE WIDTH MODULATION PULSE WIDTH MODULATION PULSE WIDTH MODULATION PULSE WIDTH MODULATION PULSE WIDTH MODULATION - - PULSE WIDTH MODULATION PULSE WIDTH MODULATION PULSE WIDTH MODULATION
最大输入电压 5.25 V 5.25 V 5.25 V 5.25 V 5.25 V - - 5.25 V 5.25 V 5.25 V
最小输入电压 4.75 V 4.75 V 4.75 V 4.75 V 4.75 V - - 4.75 V 4.75 V 4.75 V
标称输入电压 5 V 5 V 5 V 5 V 5 V - - 5 V 5 V 5 V
JESD-30 代码 S-PQCC-N20 R-PDSO-G20 R-PDSO-G20 R-PDSO-G20 R-PDSO-G20 - - S-PQCC-N20 S-PQCC-N20 S-PQCC-N20
JESD-609代码 e3 e0 e0 e3 e3 - - e0 e0 e3
长度 5 mm 12.8 mm 12.8 mm 12.8 mm 12.8 mm - - 5 mm 5 mm 5 mm
湿度敏感等级 3 1 1 3 3 - - 1 1 3
功能数量 1 1 1 1 1 - - 1 1 1
端子数量 20 20 20 20 20 - - 20 20 20
最高工作温度 70 °C 70 °C 70 °C 70 °C 70 °C - - 70 °C 70 °C 70 °C
封装主体材料 PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY - - PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
封装代码 HVQCCN SOP SOP SOP SOP - - HVQCCN HVQCCN HVQCCN
封装等效代码 LCC20,.20SQ,25 SOP20,.4 SOP20,.4 SOP20,.4 SOP20,.4 - - LCC20,.20SQ,25 LCC20,.20SQ,25 LCC20,.20SQ,25
封装形状 SQUARE RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR - - SQUARE SQUARE SQUARE
封装形式 CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE - - CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE 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) 260 240 240 260 260 - - 240 240 260
认证状态 Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified - - Not Qualified Not Qualified Not Qualified
座面最大高度 1 mm 2.65 mm 2.65 mm 2.65 mm 2.65 mm - - 1 mm 1 mm 1 mm
表面贴装 YES YES YES YES YES - - YES YES YES
切换器配置 PHASE-SHIFT PHASE-SHIFT PHASE-SHIFT PHASE-SHIFT PHASE-SHIFT - - PHASE-SHIFT PHASE-SHIFT PHASE-SHIFT
最大切换频率 1500 kHz 1500 kHz 1500 kHz 1500 kHz 1500 kHz - - 1500 kHz 1500 kHz 1500 kHz
温度等级 COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL - - COMMERCIAL COMMERCIAL COMMERCIAL
端子面层 Matte Tin (Sn) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Matte Tin (Sn) - annealed Matte Tin (Sn) - annealed - - Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Matte Tin (Sn)
端子形式 NO LEAD GULL WING GULL WING GULL WING GULL WING - - NO LEAD NO LEAD NO LEAD
端子节距 0.65 mm 1.27 mm 1.27 mm 1.27 mm 1.27 mm - - 0.65 mm 0.65 mm 0.65 mm
端子位置 QUAD DUAL DUAL DUAL DUAL - - QUAD QUAD QUAD
处于峰值回流温度下的最长时间 40 NOT SPECIFIED NOT SPECIFIED 30 40 - - NOT SPECIFIED NOT SPECIFIED 30
宽度 5 mm 7.5 mm 7.5 mm 7.5 mm 7.5 mm - - 5 mm 5 mm 5 mm
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