データシートサーチシステム
  Japanese  ▼
ALLDATASHEET.JP

X  

ISL6611ACRZ データシート (PDF) - Intersil Corporation

ISL6611ACRZ Datasheet PDF - Intersil Corporation
部品番号 ISL6611ACRZ
ダウンロード  ISL6611ACRZ ダウンロード

ファイルサイズ   227.02 Kbytes
ページ   14 Pages
メーカー  INTERSIL [Intersil Corporation]
ホームページ  http://www.intersil.com/cda/home
Logo INTERSIL - Intersil Corporation
部品情報 Phase Doubler with Integrated Drivers and Phase Shedding Function

ISL6611ACRZ Datasheet (PDF)

Go To PDF Page ダウンロード データシート
ISL6611ACRZ Datasheet PDF - Intersil Corporation

部品番号 ISL6611ACRZ
ダウンロード  ISL6611ACRZ Click to download

ファイルサイズ   227.02 Kbytes
ページ   14 Pages
メーカー  INTERSIL [Intersil Corporation]
ホームページ  http://www.intersil.com/cda/home
Logo INTERSIL - Intersil Corporation
部品情報 Phase Doubler with Integrated Drivers and Phase Shedding Function

ISL6611ACRZ データシート (HTML) - Intersil Corporation

Back Button ISL6611ACRZ Datasheet HTML 1Page - Intersil Corporation ISL6611ACRZ Datasheet HTML 2Page - Intersil Corporation ISL6611ACRZ Datasheet HTML 3Page - Intersil Corporation ISL6611ACRZ Datasheet HTML 4Page - Intersil Corporation ISL6611ACRZ Datasheet HTML 5Page - Intersil Corporation ISL6611ACRZ Datasheet HTML 6Page - Intersil Corporation ISL6611ACRZ Datasheet HTML 7Page - Intersil Corporation ISL6611ACRZ Datasheet HTML 8Page - Intersil Corporation ISL6611ACRZ Datasheet HTML 9Page - Intersil Corporation ISL6611ACRZ Datasheet HTML 10Page - Intersil Corporation Next Button 

ISL6611ACRZ 製品詳細

The ISL6611A utilizes Intersil’s proprietary Phase Doubler
scheme to modulate two-phase power trains with single
PWM input. It doubles the number of phases that Intersil’s
ISL63xx multiphase controllers can support. At the same
time, the PWM line can be pulled high to disable the
corresponding phase or higher phase(s) when the enable
pin (EN_PH) is pulled low. This simplifies the phase
shedding implementation. For layout simplicity and
improving system performance, the device integrates two 5V
drivers (ISL6609) and current balance function.
The ISL6611A is designed to minimize the number of analog
signals interfacing between the controller and drivers in high
phase count and scalable applications. The common COMP
signal, which is usually seen with conventional cascaded
configuration, is not required; this improves noise immunity
and simplifies the layout. Furthermore, the ISL6611A
provides low part count and a low cost advantage over the
conventional cascaded technique.
The IC is biased by a single low voltage supply (5V),
minimizing driver switching losses in high MOSFET gate
capacitance and high switching frequency applications.
Bootstrapping of the upper gate driver is implemented via an
internal low forward drop diode, reducing implementation
cost, complexity, and allowing the use of higher
performance, cost effective N-Channel MOSFETs. Adaptive
shoot-through protection is integrated to prevent both
MOSFETs from conducting simultaneously.
The ISL6611A features 4A typical sink current for the lower
gate driver, enhancing the lower MOSFET gate hold-down
capability during PHASE node rising edge, preventing power
loss caused by the self turn-on of the lower MOSFET due to
the high dV/dt of the switching node.
The ISL6611A also features an input that recognizes a
high-impedance state, working together with Intersil
multiphase PWM controllers to prevent negative transients
on the controlled output voltage when operation is
suspended. This feature eliminates the need for the Schottky
diode that may be utilized in a power system to protect the
load from negative output voltage damage.
In addition, the ISL6611A’s bootstrap function is designed to
prevent the BOOT capacitor from overcharging, should
excessively large negative swings occur at the transitions of
the PHASE node.

Features
• Proprietary Phase Doubler Scheme with Phase Shedding
Function (Patent Pending)
- Enhanced Light to Full Load Efficiency
• Patented Current Balancing with rDS(ON) Current Sensing
and Adjustable Gain
• Quad MOSFET Drives for Two Synchronous Rectified
Bridge with Single PWM Input
• Channel Synchronization and Interleaving Options
• Adaptive Zero Shoot-Through Protection
• 0.4Ω On-Resistance and 4A Sink Current Capability
• 36V Internal Bootstrap Schottky Diode
• Bootstrap Capacitor Overcharging Prevention (ISL6611A)
• Supports High Switching Frequency (Up to 1MHz)
- Fast Output Rise and Fall
• Tri-State PWM Input for Output Stage Shutdown
• Phase Enable Input and PWM Forced High Output to
Interface with Intersil’s Controller for Phase Shedding
• QFN Package
- Compliant to JEDEC PUB95 MO-220 QFN-Quad Flat
No Leads-Product Outline
- Near Chip-Scale Package Footprint; Improves PCB
Utilization, Thinner Profile
- Pb-Free (RoHS Compliant)

Applications
• High Current Low Voltage DC/DC Converters
• High Frequency and High Efficiency VRM and VRD
• High Phase Count and Phase Shedding Applications




同様の部品番号 - ISL6611ACRZ

メーカー部品番号データシート部品情報
logo
Intersil Corporation
ISL6611ACRZ INTERSIL-ISL6611ACRZ Datasheet
303Kb / 14P
   Phase Doubler with Integrated Drivers Phase Doubler with Integrated Drivers
ISL6611ACRZ INTERSIL-ISL6611ACRZ Datasheet
230Kb / 14P
   Phase Doubler with Integrated Drivers and Phase Shedding Function
logo
Renesas Technology Corp
ISL6611ACRZ RENESAS-ISL6611ACRZ Datasheet
672Kb / 14P
   Phase Doubler with Integrated Drivers and Phase Shedding Function
More results


同様の説明 - ISL6611ACRZ

メーカー部品番号データシート部品情報
logo
Renesas Technology Corp
ISL6611A RENESAS-ISL6611A Datasheet
672Kb / 14P
   Phase Doubler with Integrated Drivers and Phase Shedding Function
logo
Intersil Corporation
ISL6611A INTERSIL-ISL6611A_13 Datasheet
230Kb / 14P
   Phase Doubler with Integrated Drivers and Phase Shedding Function
ISL6611A INTERSIL-ISL6611A Datasheet
303Kb / 14P
   Phase Doubler with Integrated Drivers Phase Doubler with Integrated Drivers
logo
Renesas Technology Corp
ISL6617 RENESAS-ISL6617 Datasheet
825Kb / 15P
   PWM Doubler with Phase Shedding Function and Output Monitoring Feature
logo
Intersil Corporation
ISL6617CRZ INTERSIL-ISL6617CRZ Datasheet
633Kb / 15P
   PWM Doubler with Phase Shedding Function and Output Monitoring Feature
February 4, 2010
logo
Microchip Technology
MIC21LV33 MICROCHIP-MIC21LV33 Datasheet
3Mb / 54P
   36V Dual Phase, Advanced COT Buck Controller with HyperLight Load짰 and Phase Shedding
02/28/20
logo
Richtek Technology Corp...
RT8886A RICHTEK-RT8886A Datasheet
649Kb / 45P
   2-Phase Controller with Dual Integrated Drivers
logo
Renesas Technology Corp
ISL78227 RENESAS-ISL78227 Datasheet
4Mb / 45P
   2-Phase Boost Controller with Integrated Drivers
Oct 22, 2021
logo
Microchip Technology
MIC2133 MICROCHIP-MIC2133 Datasheet
2Mb / 50P
   75V Dual Phase, Advanced COT Buck Controller with Selectable Droop Feature and Phase Shedding
Revision B / July 2022
logo
Intersil Corporation
ISL78227 INTERSIL-ISL78227 Datasheet
1Mb / 43P
   2-Phase Boost Controller with Integrated Drivers
February 24, 2016
More results




Intersil Corporation について


Intersil Corporationは、高性能アナログと混合シグナル統合回路の設計と製造に特化したアメリカの半導体会社でした。
同社は1967年に設立され、電力管理、データ変換、無線頻度(RF)テクノロジーの専門知識で知られています。
Intersilの製品は、家電、産業、通信、航空宇宙と防衛などの幅広いアプリケーションで使用されていました。
2016年、Intersilは日本の半導体会社であるRenesas Electronics Corporationに買収されました。
Intersilのブランドとテクノロジーは、Renesasの製品ポートフォリオの一部として開発および販売され続けています。

*この情報はあくまでも一般的な情報であり、上記の情報によって生じたいかなる損失や損害についても責任を負うものではありません。




リンク URL



プライバシーポリシー
ALLDATASHEET.JP
ALLDATASHEETはお客様のビジネスに役立ちますか?  [ DONATE ] 

Alldatasheetは   |   広告   |   お問い合わせ   |   プライバシーポリシー   |   リンク交換   |   メーカーリスト
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