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| 型号： | ISL6596IBZ |
| 厂商： | Intersil |
| 文件页数： | 1/11页 |
| 文件大小： | 0K |
| 描述： | IC MOSFET DRVR SYNC BUCK 8-SOIC |
| 标准包装： | 980 |
| 配置： | 高端和低端，同步 |
| 输入类型： | PWM |
| 延迟时间： | 19ns |
| 电流 - 峰： | 2A |
| 配置数： | 1 |
| 输出数： | 2 |
| 高端电压 - 最大（自引导启动）： | 36V |
| 电源电压： | 4.5 V ~ 5.5 V |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOIC |
| 包装： | 管件 |
?
ISL6596
Data Sheet
January 22, 2010
FN9240.1
Synchronous Rectified MOSFET Driver
The ISL6596 is a high frequency, MOSFET driver optimized
to drive two N-Channel power MOSFETs in a synchronous
buck converter topology. This driver combined with Intersil’s
Multi-Phase Buck PWM controllers forms a complete single-
stage core-voltage regulator solution with high efficiency
performance at high switching frequency for advanced
microprocessors.
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.
Each driver is capable of driving a 3nF load with less than
10ns rise/fall time. 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 ISL6596 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.
Features
? Drives Two N-Channel MOSFETs
? Adaptive Shoot-Through Protection
? 0.4 Ω On-Resistance and 4A Sink Current Capability
? Supports High Switching Frequency
? Fast Output Rise and Fall Time
? Low Tri-State Hold-Off Time (20ns)
? Support 3.3V and 5V PWM Input
? Low Quiescent Supply Current
? Power-On Reset
? Expandable Bottom Copper Pad for Heat Spreading
? Dual Flat No-Lead (DFN) Package
- Compliant to JEDEC PUB95 MO-220 QFN-Quad Flat
No Leads-Product Outline
- Near Chip-Scale Package Footprint; Improves PCB
Efficiency and Thinner in Profile
? Pb-Free (RoHS Compliant)
Ordering Information
The ISL6596 also features an input that recognizes a
high-impedance state, working together with Intersil
PART
NUMBER
PART
TEMP
RANGE
PKG.
multi-phase 3.3V or 5V PWM controllers to prevent negative
(Note)
MARKING
(°C)
PACKAGE
DWG. #
transients on the controlled output voltage when operation is
ISL6596CBZ*
6596 CBZ
0 to +70 8 Ld SOIC
M8.15
suspended. This feature eliminates the need for the schottky
diode that may be utilized in a power system to protect the
ISL6596CRZ*
596Z
0 to +70 10 Ld 3x3 DFN L10.3x3C
load from negative output voltage damage.
ISL6596IBZ*
6596 IBZ
-40 to +85 8 Ld SOIC
M8.15
Applications
? Core Voltage Supplies for Intel? and AMD?
Microprocessors
? High Frequency Low Profile High Efficiency DC/DC
Converters
? High Current Low Voltage DC/DC Converters
? Synchronous Rectification for Isolated Power Supplies
Related Literature
? Technical Brief TB389 “PCB Land Pattern Design and
Surface Mount Guidelines for QFN (MLFP) Packages”
? Technical Brief TB363 “Guidelines for Handling and
Processing Moisture Sensitive Surface Mount Devices
(SMDs)”
1
ISL6596IRZ* 96IZ -40 to +85 10 Ld 3x3 DFN L10.3x3C
*Add “-T” suffix for tape and reel. Please refer to TB347 for details on
reel specifications.
NOTE: These Intersil Pb-free plastic packaged products employ
special Pb-free material sets, molding compounds/die attach
materials, and 100% matte tin plate plus anneal (e3 termination finish,
which is 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.
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, 2010. All Rights Reserved
Intel? is a registered trademark of Intel Corporation. AMD? is a registered trademark of Advanced Micro Devices, Inc.
相关PDF资料 |
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| ISL6597CRZ | IC MOSFET DRVR DUAL SYNC 16-QFN |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ISL6596IBZ-T | 功能描述:IC MOSFET DRVR SYNC BUCK 8-SOIC RoHS:是 类别:集成电路 (IC) >> PMIC - MOSFET，电桥驱动器 - 外部开关 系列:- 标准包装:50 系列:- 配置:高端 输入类型:非反相 延迟时间:200ns 电流 - 峰:250mA 配置数:1 输出数:1 高端电压 - 最大（自引导启动）:600V 电源电压:12 V ~ 20 V 工作温度:-40°C ~ 125°C 安装类型:通孔 封装/外壳:8-DIP（0.300"，7.62mm） 供应商设备封装:8-DIP 包装:管件 其它名称:*IR2127 |
| ISL6596IRZ | 功能描述:IC MOSFET DRVR SYNC BUCK 10-DFN RoHS:是 类别:集成电路 (IC) >> PMIC - MOSFET，电桥驱动器 - 外部开关 系列:- 标准包装:50 系列:- 配置:高端 输入类型:非反相 延迟时间:200ns 电流 - 峰:250mA 配置数:1 输出数:1 高端电压 - 最大（自引导启动）:600V 电源电压:12 V ~ 20 V 工作温度:-40°C ~ 125°C 安装类型:通孔 封装/外壳:8-DIP（0.300"，7.62mm） 供应商设备封装:8-DIP 包装:管件 其它名称:*IR2127 |
| ISL6596IRZ-T | 功能描述:IC MOSFET DRVR SYNC BUCK 10-DFN RoHS:是 类别:集成电路 (IC) >> PMIC - MOSFET，电桥驱动器 - 外部开关 系列:- 标准包装:50 系列:- 配置:高端 输入类型:非反相 延迟时间:200ns 电流 - 峰:250mA 配置数:1 输出数:1 高端电压 - 最大（自引导启动）:600V 电源电压:12 V ~ 20 V 工作温度:-40°C ~ 125°C 安装类型:通孔 封装/外壳:8-DIP（0.300"，7.62mm） 供应商设备封装:8-DIP 包装:管件 其它名称:*IR2127 |
| ISL6597CRZ | 功能描述:IC MOSFET DRVR DUAL SYNC 16-QFN RoHS:是 类别:集成电路 (IC) >> PMIC - MOSFET，电桥驱动器 - 外部开关 系列:- 标准包装:50 系列:- 配置:高端 输入类型:非反相 延迟时间:200ns 电流 - 峰:250mA 配置数:1 输出数:1 高端电压 - 最大（自引导启动）:600V 电源电压:12 V ~ 20 V 工作温度:-40°C ~ 125°C 安装类型:通孔 封装/外壳:8-DIP（0.300"，7.62mm） 供应商设备封装:8-DIP 包装:管件 其它名称:*IR2127 |
| ISL6597CRZ-T | 功能描述:IC MOSFET DRVR DUAL SYNC 16-QFN RoHS:是 类别:集成电路 (IC) >> PMIC - MOSFET，电桥驱动器 - 外部开关 系列:- 标准包装:50 系列:- 配置:高端 输入类型:非反相 延迟时间:200ns 电流 - 峰:250mA 配置数:1 输出数:1 高端电压 - 最大（自引导启动）:600V 电源电压:12 V ~ 20 V 工作温度:-40°C ~ 125°C 安装类型:通孔 封装/外壳:8-DIP（0.300"，7.62mm） 供应商设备封装:8-DIP 包装:管件 其它名称:*IR2127 |
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