Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

ISL6262CRZ Datasheet(PDF) 1 Page - Intersil Corporation

Part # ISL6262CRZ
Description  Two-Phase Core Regulator for IMVP-6 Mobile CPUs
Download  27 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  INTERSIL [Intersil Corporation]
Direct Link  http://www.intersil.com/cda/home
Logo INTERSIL - Intersil Corporation

ISL6262CRZ Datasheet(HTML) 1 Page - Intersil Corporation

  ISL6262CRZ Datasheet HTML 1Page - Intersil Corporation ISL6262CRZ Datasheet HTML 2Page - Intersil Corporation ISL6262CRZ Datasheet HTML 3Page - Intersil Corporation ISL6262CRZ Datasheet HTML 4Page - Intersil Corporation ISL6262CRZ Datasheet HTML 5Page - Intersil Corporation ISL6262CRZ Datasheet HTML 6Page - Intersil Corporation ISL6262CRZ Datasheet HTML 7Page - Intersil Corporation ISL6262CRZ Datasheet HTML 8Page - Intersil Corporation ISL6262CRZ Datasheet HTML 9Page - Intersil Corporation Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 27 page
background image
1
®
FN9199.2
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774
| Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2005-2006. All Rights Reserved. R3 Technology™ is a trademark of Intersil Americas Inc.
All other trademarks mentioned are the property of their respective owners.
ISL6262
Two-Phase Core Regulator for IMVP-6
Mobile CPUs
The ISL6262 is a two-phase buck converter regulator
implementing Intel® IMVP-6 protocol, with embedded gate
drivers. The two-phase buck converter uses two interleaved
channels to effectively 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.
The heart of the ISL6262 is R3 Technology™, Intersil’s
Robust Ripple Regulator modulator. Compared with the
traditional multiphase buck regulator, the R3 Technology™
has the fastest transient response. This is due to the R3
modulator commanding variable switching frequency during
a load transient.
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 ISL6262 supports DPRSLRVR (deeper sleep),
DPRSTP# and PSI# functions and maximizes the efficiency
via automatically enabling different phase operation modes.
At heavy load operation of the active mode, the regulator
commands the two phase continuous conduction mode
(CCM) operation. While the PSI# is asserted at the medium
load in the active mode, the ISL6262 smoothly disables one
phase and operates in a one-phase CCM. When the CPU
enters deeper sleep mode, the ISL6262 enables diode
emulation to maximize the efficiency at the light load.
A 7-bit digital-to-analog converter (DAC) allows dynamic
adjustment of the core output voltage from 0.300V to 1.500V.
A 0.5% system accuracy of the core output voltage over
temperature is achieved by the ISL6262.
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 precision resistor sensing.
A single NTC thermistor network thermally compensates the
gain and the time constant of the DCR variations.
Features
• Precision Two-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
• Microprocessor Voltage Identification Input
- 7-Bit VID Input
- 0.300V to 1.500V in 12.5mV Steps
- Support VID Change on-the-fly
• Multiple Current Sensing Schemes Supported
- Lossless Inductor DCR Current Sensing
- Precision Resistive Current Sensing
• Thermal Monitor
• User Programmable Switching Frequency
• Differential Remote CPU Die Voltage Sensing
• Static and Dynamic Current Sharing
• Overvoltage, Undervoltage, and Overcurrent Protection
• Pb-Free Plus Anneal Available (RoHS Compliant)
Ordering Information
PART
NUMBER
PART
MARKING
TEMP.
(°C)
PACKAGE
PKG.
DWG. #
ISL6262CRZ
(Note)
ISL6262CRZ -10 to 100 48 Ld 7x7 QFN
(Pb-free)
L48.7x7
ISL6262CRZ-T
(Note)
ISL6262CRZ -10 to 100 48 Ld 7x7 QFN
(Pb-free)
L48.7x7
ISL6262IRZ
(Note)
ISL6262IRZ
-40 to 100 48 Ld 7x7 QFN
(Pb-free)
L48.7x7
ISL6262IRZ-T
(Note)
ISL6262IRZ
-40 to 100 48 Ld 7x7 QFN
(Pb-free)
L48.7x7
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.
Data Sheet
May 15, 2006


Similar Part No. - ISL6262CRZ

ManufacturerPart #DatasheetDescription
logo
Intersil Corporation
ISL6262CRZ INTERSIL-ISL6262CRZ Datasheet
562Kb / 27P
   Two-Phase Core Regulator for IMVP-6 Mobile CPUs
May 15, 2006
logo
Renesas Technology Corp
ISL6262CRZ RENESAS-ISL6262CRZ Datasheet
1Mb / 27P
   Two-Phase Core Regulator for IMVP-6 Mobile CPUs
logo
Intersil Corporation
ISL6262CRZ-T INTERSIL-ISL6262CRZ-T Datasheet
562Kb / 27P
   Two-Phase Core Regulator for IMVP-6 Mobile CPUs
May 15, 2006
logo
Renesas Technology Corp
ISL6262CRZ-T RENESAS-ISL6262CRZ-T Datasheet
1Mb / 27P
   Two-Phase Core Regulator for IMVP-6 Mobile CPUs
More results

Similar Description - ISL6262CRZ

ManufacturerPart #DatasheetDescription
logo
Intersil Corporation
ISL6262CRZ-T INTERSIL-ISL6262CRZ-T Datasheet
562Kb / 27P
   Two-Phase Core Regulator for IMVP-6 Mobile CPUs
May 15, 2006
logo
Renesas Technology Corp
ISL6262 RENESAS-ISL6262 Datasheet
1Mb / 27P
   Two-Phase Core Regulator for IMVP-6 Mobile CPUs
logo
Intersil Corporation
ISL6262 INTERSIL-ISL6262 Datasheet
562Kb / 27P
   Two-Phase Core Regulator for IMVP-6 Mobile CPUs
ISL6261 INTERSIL-ISL6261 Datasheet
1Mb / 34P
   Single-Phase Core Regulator for IMVP-6 Mobile CPUs
ISL6261A INTERSIL-ISL6261A Datasheet
1Mb / 34P
   Single-Phase Core Regulator for IMVP-6 Mobile CPUs
ISL6260 INTERSIL-ISL6260 Datasheet
578Kb / 26P
   Multiphase Core Regulator for IMVP-6 Mobile CPUs
January 3, 2006
logo
Renesas Technology Corp
ISL6260 RENESAS-ISL6260 Datasheet
578Kb / 26P
   Multiphase Core Regulator for IMVP-6 Mobile CPUs
January 3, 2006
ISL6261A RENESAS-ISL6261A Datasheet
1Mb / 34P
   Single-Phase Core Regulator for IMVP-6짰 Mobile CPUs
ISL6261 RENESAS-ISL6261 Datasheet
1Mb / 34P
   Single-Phase Core Regulator for IMVP-6짰 Mobile CPUs
logo
Intersil Corporation
ISL78211 INTERSIL-ISL78211 Datasheet
1Mb / 35P
   Automotive Single-Phase Core Regulator for IMVP-6??CPUs
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.NET
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com