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參數資料
| 型號： | MIC4420CN |
| 廠商： | MICREL INC |
| 元件分類： | 功率晶體管 |
| 英文描述： | FPGA - 100000 SYSTEM GATE 2.5 VOLT - NOT RECOMMENDED for NEW DESIGN |
| 中文描述： | 6 A BUF OR INV BASED MOSFET DRIVER, PDIP8 |
| 封裝： | PLASTIC, DIP-8 |
| 文件頁數： | 1/10頁 |
| 文件大小： | 96K |
| 代理商： | MIC4420CN |
5-32
April 1998
MIC4420/4429
Micrel
MIC4420/4429
6A-Peak Low-Side MOSFET Driver
Bipolar/CMOS/DMOS Process
General Description
MIC4420, MIC4429 and MIC429 MOSFET drivers are
tough, efficient, and easy to use. The MIC4429 and MIC429
are inverting drivers, while the MIC4420 is a non-inverting
driver.
They are capable of 6A (peak) output and can drive the
largest MOSFETs with an improved safe operating mar-
gin. The MIC4420/4429/429 accepts any logic input from
2.4V to V
S
without external speed-up capacitors or resistor
networks. Proprietary circuits allow the input to swing
negative by as much as 5V without damaging the part.
Additional circuits protect against damage from electro-
static discharge.
MIC4420/4429/429 drivers can replace three or more dis-
crete components, reducing PCB area requirements,
simplifying product design, and reducing assembly cost.
Modern BiCMOS/DMOS construction guarantees freedom
from latch-up. The rail-to-rail swing capability insures ad-
equate gate voltage to the MOSFET during power up/
down sequencing.
Features
CMOS Construction
Latch-Up Protected: Will Withstand >500mA
Reverse Output Current
Logic Input Withstands Negative Swing of Up to 5V
Matched Rise and Fall Times................................25ns
High Peak Output Current...............................6A Peak
Wide Operating Range...............................4.5V to 18V
High Capacitive Load Drive........................... 10,000pF
Low Delay Time .............................................55ns Typ
Logic High Input for Any Voltage From 2.4V to V
S
Low Equivalent Input Capacitance (typ)................. 6pF
Low Supply Current.............. 450
μ
A With Logic 1 Input
Low Output Impedance .........................................2.5
Output Voltage Swing Within 25mV of Ground or V
S
Applications
Switch Mode Power Supplies
Motor Controls
Pulse Transformer Driver
Class-D Switching Amplifiers
Functional Diagram
IN
OUT
MIC4429
INVERTING
MIC4420
NON-INVERTING
0.1mA
0.4mA
2k
V
S
GND
相關PDF資料 |
PDF描述 |
|---|---|
| MIC4420CT | 6A-Peak Low-Side MOSFET Driver Bipolar/CMOS/DMOS Process |
| MIC4429BM | 100000 SYSTEM GATE 1.8 VOLT FPGA - NOT RECOMMENDED for NEW DESIGN |
| MIC4429BMM | 6A-Peak Low-Side MOSFET Driver Bipolar/CMOS/DMOS Process |
| MIC429 | 6A-Peak Low-Side MOSFET Driver(最大峰值輸出電流6A 低邊MOS場效應管驅動器) |
| MIC4429 | 6A-Peak Low-Side MOSFET Driver(最大峰值輸出電流6A 低邊MOS場效應管驅動器) |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MIC4420CT | 功能描述:IC DRIVER MOSFET 6A LS TO-220-5 RoHS:否 類別:集成電路 (IC) >> PMIC - MOSFET，電橋驅動器 - 外部開關 系列:- 標準包裝:50 系列:- 配置:高端 輸入類型:非反相 延遲時間:200ns 電流 - 峰:250mA 配置數:1 輸出數:1 高端電壓 - 最大（自引導啟動）:600V 電源電壓:12 V ~ 20 V 工作溫度:-40°C ~ 125°C 安裝類型:通孔 封裝/外殼:8-DIP（0.300"，7.62mm） 供應商設備封裝:8-DIP 包裝:管件 其它名稱:*IR2127 |
| MIC4420CTL3 | 制造商:Micrel Inc 功能描述:MOSFET DRVR 6A 1-OUT Lo Side Non-Inv 5-Pin(5+Tab) TO-220 |
| MIC4420YM | 功能描述:功率驅動器IC 6A Hi-Speed, Hi-Current Single MOSFET Driver (Lead Free) RoHS:否 制造商:Micrel 產品: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 |
| MIC4420YM TR | 功能描述:功率驅動器IC 6A Hi-Speed, Hi-Current Single MOSFET Driver (Lead Free) RoHS:否 制造商:Micrel 產品: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 |
| MIC4420YM | 制造商:Micrel Inc 功能描述:MOSFET Driver IC |
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