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參數(shù)資料
| 型號： | FAN5009M |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | MOSFETs |
| 英文描述： | Dual Bootstrapped 12V MOSFET Driver |
| 中文描述： | HALF BRDG BASED MOSFET DRIVER, PDSO8 |
| 封裝： | 0.150 INCH, SOIC-8 |
| 文件頁數(shù)： | 1/13頁 |
| 文件大小： | 167K |
| 代理商： | FAN5009M |
www.fairchildsemi.com
REV. 1.0.5 7/22/04
Features
Drives N-channel High-Side and Low-Side MOSFETs in
a synchronous buck configuration
12V High-Side and 12V Low-Side Drive
Internal Adaptive “Shoot-Through” Protection
Integrated Bootstrap Diode for High-Side Drive
Fast rise and fall times
Switching Frequency Up to 500kHz
OD input for Output Disable – allows for synchronization
with PWM controller
SOIC-8 Package
Available in low thermal resistance MLP package
Applications
Multi-phase VRM/VRD regulators for Microprocessor
Power
High Current/High Frequency DC/DC Converters
High Power Modular Supplies
General Description
The FAN5009 is a dual, high frequency MOSFET driver,
specifically designed to drive N-Channel power MOSFETs
in a synchronous-rectified buck converter. These drivers,
combined with a Fairchild Multi-Phase PWM controller and
power MOSFETs, form a complete core voltage regulator
solution for advanced microprocessors.
The FAN5009 drives the upper and lower MOSFET gates of
a synchronous buck regulator to 12V
drive includes an integrated boot diode and requires only an
external bootstrap capacitor (C
the FAN5009 have the capacity to efficiently switch power
MOSFETs at frequencies up to 500kHz. The circuit’s
adaptive shoot-through protection prevents the MOSFETs
from conducting simultaneously.
GS
. The upper gate
BOOT
). The output drivers in
The FAN5009 is rated for operation from 0°C to +85°C and
is available in low-cost SOIC-8 or MLP packages.
Typical Application
Figure 1. Typical Application.
SW
FAN5009
12V
VCC
OVERLAP
PROTECTION
CIRCUIT
6
5
7
8
1
PWM
2
C
BOOT
BOOT
VCC
4
Q1
Q2
C
VCC
C
OUT
L1
V
OUT
3
HDRV
LDRV
PGND
OD
FAN5009
Dual Bootstrapped 12V MOSFET Driver
相關PDF資料 |
PDF描述 |
|---|---|
| FAN5009MX | Dual Bootstrapped 12V MOSFET Driver |
| FAN5009MPX | Dual Bootstrapped 12V MOSFET Driver |
| FAN5018B | 6-Bit VID Controller 2-4 Phase VR10.X Controller |
| FAN5018BMTCX | 6-Bit VID Controller 2-4 Phase VR10.X Controller |
| FAN5019B | 6-Bit VID Controller 2-4 Phase VR10.X Controller |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| FAN5009MPX | 功能描述:功率驅動器IC ANG FG Dual Bootstrp 12V 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 |
| FAN5009MX | 功能描述:功率驅動器IC Sync DC-DC 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 |
| FAN5017MX | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| FAN5018_BBC3116B WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| FAN5018B | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:6-Bit VID Controller 2-4 Phase VR10.X Controller |
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