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ISL6217ACVZ中文资料PDF规格书
厂商型号 |
ISL6217ACVZ |
参数属性 | ISL6217ACVZ 封装/外壳为38-TFSOP(0.173",4.40mm 宽);包装为管件;类别为集成电路(IC) > 特殊用途稳压器;ISL6217ACVZ应用范围:控制器,Intel Pentium® IMVP-IV,IMVP+;产品描述:IC REG CTRLR INTEL 1OUT 38TSSOP |
功能描述 | Precision Multi-Phase Buck PWM Controller for Intel, Mobile Voltage Positioning IMVP-IV and IMVP-IV |
文件大小 |
437.03 Kbytes |
页面数量 |
20 页 |
生产厂商 | Intersil Corporation |
企业简称 |
Intersil【瑞萨电子】 |
中文名称 | 瑞萨电子株式会社官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-6-20 8:02:00 |
ISL6217ACVZ规格书详情
The ISL6217A Multi-Phase Buck PWM controller IC, with
integrated half bridge gate drivers, provides a precision
voltage regulation system for advanced Pentium IV
microprocessors in notebook computers. Two-phase
operation eases the thermal management issues and load
demand of Intel’s latest high performance processors. This
control IC also features both input voltage feed-forward and
average current mode control for excellent dynamic
response, “Loss-less” current sensing using MOSFET
rDS(ON) and user-selectable switching frequencies from
250kHz to 1MHz per phase.
The ISL6217A includes a 6-bit digital-to-analog converter
(DAC) that dynamically adjusts the CORE PWM output
voltage from 0.700V to 1.708V in 16mV steps and conforms
to the Intel IMVP-IV™ and IMVP-IV+™ mobile VID
specification. The ISL6217A also has logic inputs to select
Active, Deep Sleep and Deeper Sleep modes of operation. A
precision reference, remote sensing and proprietary
architecture, with integrated, processor-mode, compensated
“Droop”, provide excellent static and dynamic CORE voltage
regulation.
To improve efficiency at light loading, the ISL6217A can be
configured to run in single phase PWM in ACTIVE, DEEP or
DEEPER SLEEP modes of operation. Also, in deep and
deeper sleep modes the ISL6217A will operate in diode
emulation.
Another feature of this IC controller is the PGOOD monitor
circuit that is held low until CORE voltage increases, during
its soft-start sequence, to within 12 of the “Boot” voltage.
This PGOOD signal is masked during VID changes. Output
overcurrent, overvoltage and undervoltage are monitored
and result in the converter latching off and PGOOD signal
being held low.
The overvoltage and undervoltage thresholds are 112 and
84 of the VID, Deep or Deeper Sleep setpoint,
respectively. Overcurrent protection features a 32 cycle
overcurrent shutdown. PGOOD, overvoltage, undervoltage
and overcurrent provide monitoring and protection for the
microprocessor and power system. The ISL6217A IC is
available in a 38 lead TSSOP.
Features
• Diode Emulation Functionality in deep and deeper sleep
modes for improved light load efficiency
• IMVP-IV™ and IMVP-IV+™ Compliant CORE Regulator
• Single and/or Two-phase Power Conversion
• “Loss-less” Current sensing for improved efficiency and
reduced board area
- Optional Discrete Precision Current Sense Resistor
• Internal Gate-Drive and Boot-Strap Diodes
• Precision CORE Voltage Regulation
- 0.8 system accuracy over temperature
• 6-Bit Microprocessor Voltage Identification Input
• Programmable “Droop” and CORE Voltage Slew Rate to
comply with IMVP-IV™ and IMVP-IV+™ specification
• Direct Interface with System Logic (STP_CPU# and
DPRSLPVR) for Deep and Deeper Sleep modes of
operation
• Easily Programmable voltage setpoints for Initial “Boot”,
Deep Sleep and Deeper Sleep Modes
• Excellent Dynamic Response
- Combined Voltage Feed-Forward and Average Current
Mode Control
• Overvoltage, Undervoltage and Overcurrent Protection
• Power-Good Output with internal blanking during VID and
mode changes
• User programmable Switching Frequency of 250kHz -
1MHz per phase
• Pb-Free Plus Anneal Available (RoHS Compliant)
产品属性
- 产品编号:
ISL6217ACVZ
- 制造商:
Renesas Electronics America Inc
- 类别:
集成电路(IC) > 特殊用途稳压器
- 包装:
管件
- 应用:
控制器,Intel Pentium® IMVP-IV,IMVP+
- 电压 - 输入:
5.5V ~ 25V
- 输出数:
1
- 工作温度:
-10°C ~ 85°C
- 安装类型:
表面贴装型
- 封装/外壳:
38-TFSOP(0.173",4.40mm 宽)
- 供应商器件封装:
38-TSSOP
- 描述:
IC REG CTRLR INTEL 1OUT 38TSSOP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
INTERSIL |
20+ |
TSSOP38 |
16623 |
原装现货亿万库存,华芯源只做原装! |
询价 | ||
INTERSIL |
TSSOP38 |
22+ |
9130 |
特价现货 |
询价 | ||
INTERSI |
16+ |
TSSOP |
590 |
原装现货假一罚十 |
询价 | ||
INTERSIZ |
2023+ |
SSOP |
80000 |
一级代理/分销渠道价格优势 十年芯程一路只做原装正品 |
询价 | ||
INTERSIL |
21+ |
TSSOP38 |
20000 |
百域芯优势 实单必成 可开13点增值税发票 |
询价 | ||
INTERSIL |
22+ |
TSSOP38 |
100000 |
代理渠道/只做原装/可含税 |
询价 | ||
INTERSIL |
13+ |
TSOP38 |
1111 |
全新原装,支持实单,假一罚十,德创芯微 |
询价 | ||
INTERSI |
2020+ |
TSSOP |
8000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
INTERSI |
22+ |
TSSOP |
9800 |
只做原装正品假一赔十!正规渠道订货! |
询价 | ||
INTERSIL |
TSSOP38 |
16623 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 |