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參數(shù)資料
| 型號： | LM5109SD |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | MOSFETs |
| 英文描述： | 100V / 1A Peak Half Bridge Gate Driver |
| 中文描述： | 1 A HALF BRDG BASED MOSFET DRIVER, DSO8 |
| 封裝： | 4 X 4 MM, LLP-8 |
| 文件頁數(shù)： | 1/9頁 |
| 文件大?。?/td> | 657K |
| 代理商： | LM5109SD |
LM5109
100V / 1A Peak Half Bridge Gate Driver
General Description
The LM5109 is a low cost high voltage gate driver, designed
to drive both the high side and the low side N-Channel
MOSFETs in a synchronous buck or a half bridge configura-
tion. The floating high-side driver is capable of working with
rail voltages up to 100V. The outputs are independently
controlled with TTL compatible input thresholds. A robust
level shifter technology operates at high speed while con-
suming low power and providing clean level transitions from
the control input logic to the high side gate driver. Under-
voltage lockout is provided on both the low side and the high
side power rails. The device is available in the SOIC-8 and
the thermally enhanced LLP-8 packages.
Features
n
Drives both a high side and low side N-Channel
MOSFET
n
1A peak output current (1.0A sink / 1.0A source)
n
Independent TTL compatible inputs
n
Bootstrap supply voltage to 118V DC
n
Fast propagation times (27 ns typical)
n
Drives 1000 pF load with 15ns rise and fall times
n
Excellent propagation delay matching (2 ns typical)
n
Supply rail under-voltage lockout
n
Low power consumption
n
Pin compatible with ISL6700
Typical Applications
n
Current Fed push-pull converters
n
Half and Full Bridge power converters
n
Solid state motor drives
n
Two switch forward power converters
Package
n
SOIC-8
n
LLP-8 (4 mm x 4 mm)
Simplified Block Diagram
20150501
FIGURE 1.
April 2005
L
2005 National Semiconductor Corporation
DS201505
www.national.com
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LM5109SDX | 100V / 1A Peak Half Bridge Gate Driver |
| LM5109MA | 100V / 1A Peak Half Bridge Gate Driver |
| LM5109MAX | 100V / 1A Peak Half Bridge Gate Driver |
| LM5109 | 100V / 1A Peak Half Bridge Gate Driver |
| LM5110-2M | Dual 5A Compound Gate Driver with Negative Output Voltage Capability |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM5109SD/NOPB | 功能描述:功率驅(qū)動器IC 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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| LM5109SDX | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:100V / 1A Peak Half Bridge Gate Driver |
| LM510W | 制造商:BEAVERSWOOD 功能描述:MARKER MAG WHITE 50X100MM PK100 |
| LM511 | 制造商:SEOUL 制造商全稱:Seoul Semiconductor 功能描述:RED OVAL LAMP LED |
| LM5110 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Dual 5A Compound Gate Driver with Negative Output Voltage Capability |
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