- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄384586 > L6741TR (意法半導體) High current MOSFET driver PDF資料下載
參數(shù)資料
| 型號： | L6741TR |
| 廠商： | 意法半導體 |
| 英文描述： | High current MOSFET driver |
| 中文描述： | 高電流MOSFET驅動器 |
| 文件頁數(shù)： | 1/16頁 |
| 文件大?。?/td> | 265K |
| 代理商： | L6741TR |
August 2007
Rev 1
1/16
1
L6741
High current MOSFET driver
Features
■
Dual MOSFET driver for synchronous rectified
converters
■
High driving current for fast external MOSFET
switching
■
High frequency operation
■
Integrated bootstrap diode
■
Adaptive dead-time management
■
Flexible gate-drive: 5V to 12V compatible
■
High-impedance (HiZ) management for output
stage shutdown
■
Preliminary OV protection
■
SO-8 package
Applications
■
High current VRM / VRD for Desktop / Server /
Workstation CPUs
■
High current DC / DC converters
Description
L6741 is a flexible, high-frequency dual-driver
specifically designed to drive N-channel
MOSFETs connected in Synchronous-Rectified
Buck topology. Combined with ST PWM
controllers, the driver allows implementing
complete voltage regulator solutions for modern
high-current CPUs. L6741 embeds high-current
drivers for both high-side and low-side
MOSFETS. The device accepts flexible power
supply (5V to 12V) to optimize the gate-drive
voltage for High-Side and Low-Side maximizing
the System Efficiency.
The Bootstrap diode is embedded saving the use
of external diodes. Anti shoot-through
management avoids high-side and low-side
mosfet to conduct simultaneously and, combined
with Adaptive Dead-Time control, minimizes the
LS body diode conduction time.
L6741 embeds Preliminary OV Protection: after
Vcc overcomes the UVLO and while the device is
in HiZ, the Low-Side MOSFET is turned ON to
protect the load in case the output voltage
overcomes a warning threshold protecting the
load from High-Side MOSFET failures.
The driver is available is SOP8 package.
SO-8
Table 1.
Device summary
Order code
Package
Packaging
L6741
SO-8
Tube
L6741
TR
SO-8
Tape & Reel
www.st.com
相關PDF資料 |
PDF描述 |
|---|---|
| L6743 | High current MOSFET driver |
| L6743Q | High current MOSFET driver |
| L6919E | 5 BIT PROGRAMMABLE DUAL-PHASE CONTROLLER WITH DYNAMIC VID MANAGEMENT |
| L6919ETR | 5 BIT PROGRAMMABLE DUAL-PHASE CONTROLLER WITH DYNAMIC VID MANAGEMENT |
| L6924D | Li-Ion/Li-Polymer Battery Charger System with Integrated Power Switch |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| L6743 | 功能描述:功率驅動器IC SnglPphase Dual MOSFET Driver RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| L6743_08 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:High current MOSFET driver |
| L6743B | 功能描述:功率驅動器IC Hi-current MOSFET Driver RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| L6743BTR | 功能描述:功率驅動器IC HIGH CURRENT MOSFET DRIVER DC-DC RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| L6743D | 功能描述:功率驅動器IC Hi-current MOSFET Driver RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
發(fā)布緊急采購，3分鐘左右您將得到回復。