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參數(shù)資料
| 型號(hào)： | L6741 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | High current MOSFET driver |
| 中文描述： | 高電流MOSFET驅(qū)動(dòng)器 |
| 文件頁數(shù)： | 4/16頁 |
| 文件大?。?/td> | 265K |
| 代理商： | L6741 |
Pins description and connection diagrams
L6741
4/16
2
Pins description and connection diagrams
Figure 3.
Pins connection (Top view)
2.1
Pin description
Table 2.
Pins descriptions
1
2
3
4
LGATE
VCC
PVCC
PHASE
GND
PWM
BOOT
UGATE
5
6
7
8
L6741
Pin n
Name
Function
1
UGATE
High-side driver output.
Connect to High-Side MOSFET gate.
2
BOOT
High-side driver supply. this pin supplies the high-side floating driver. Connect
through a R
BOOT
- C
BOOT
capacitor to the PHASE pin.
Internally connected to the cathode of the integrated Bootstrap diode. See
Section 5.3
for guidance in designing the capacitor value.
3
PWM
Control input for the driver (5V compatible).
This pin controls the state of the driver and which external MOSFET have to be
turned-ON.
If left floating, it causes the driver to enter the High-Impedance (HiZ) state
which causes all mosfets to be OFF. See
Section 5.1
for details about HiZ.
4
GND
All internal references, logic and drivers are referenced to this pin. Connect to
the PCB ground plane.
5
LGATE
Low-side driver output.
Connect directly to the Low-Side MOSFET gate. A small series resistor can be
useful to reduce dissipated power especially in high frequency applications.
6
VCC
Device and LS driver power supply. Connect to any voltage between 5V and
12V. Bypass with low-ESR MLCC capacitor to GND.
7
PVCC
Integrated bootstrap diode anode supply.
Connect to any voltage between 5V and 12V to supply the HS driver
accordingly.
8
PHASE
High-side driver return path. Connect to the high-side MOSFET source.
This pin is also monitored for the adaptive dead-time management and Pre-OV
protection.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| L6741TR | 功能描述:功率驅(qū)動(dòng)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(shí)間: 下降時(shí)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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| L6743 | 功能描述:功率驅(qū)動(dòng)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(shí)間: 下降時(shí)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(fēng)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(qū)動(dòng)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(shí)間: 下降時(shí)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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| L6743BTR | 功能描述:功率驅(qū)動(dòng)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(shí)間: 下降時(shí)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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
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