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参数资料
| 型号： | FAN3227CMX |
| 厂商： | Fairchild Semiconductor |
| 文件页数： | 1/26页 |
| 文件大小： | 0K |
| 描述： | IC GATE DVR DUAL 2A 8-SOIC |
| 标准包装： | 1 |
| 配置： | 低端 |
| 输入类型： | 非反相 |
| 延迟时间： | 15ns |
| 电流 - 峰： | 3A |
| 配置数： | 2 |
| 输出数： | 2 |
| 电源电压： | 4.5 V ~ 18 V |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOIC |
| 包装： | 标准包装 |
| 产品目录页面： | 1215 (CN2011-ZH PDF) |
| 其它名称： | FAN3227CMXDKR |
April 2013
FAN3226 / FAN3227 / FAN3228 / FAN3229
Dual 2-A High-Speed, Low-Side Gate Drivers
Features
Description
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Industry-Standard Pinouts
4.5-V to 18-V Operating Range
3-A Peak Sink/Source at V DD = 12 V
2.4 A-Sink / 1.6-A Source at V OUT = 6 V
Choice of TTL or CMOS Input Thresholds
Four Versions of Dual Independent Drivers:
The FAN3226-29 family of dual 2 A gate drivers is
designed to drive N-channel enhancement-mode
MOSFETs in low-side switching applications by
providing high peak current pulses during the short
switching intervals. The driver is available with either
TTL or CMOS input thresholds. Internal circuitry
provides an under-voltage lockout function by holding
the output low until the supply voltage is within the
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Dual Inverting + Enable (FAN3226)
Dual Non-Inverting + Enable (FAN3227)
Dual Inputs in Two Pin-Out Configurations:
operating range. In addition, the drivers feature matched
internal propagation delays between A and B channels
for applications requiring dual gate drives with critical
timing, such as synchronous rectifiers. This enables
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Compatible with FAN3225x (FAN3228)
Compatible with TPS2814D (FAN3229)
connecting two drivers in parallel to effectively double
the current capability driving a single MOSFET.
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Internal Resistors Turn Driver Off If No Inputs
MillerDrive? Technology
12-ns / 9-ns Typical Rise/Fall Times (1-nF Load)
Under 20-ns Typical Propagation Delay Matched
within 1 ns to the Other Channel
Double Current Capability by Paralleling Channels
8-Lead 3x3 mm MLP or 8-Lead SOIC Package
Rated from –40°C to +125°C Ambient
Automotive Qualified to AEC-Q100 (F085 Version)
The FAN322X drivers incorporate MillerDrive?
architecture for the final output stage. This bipolar-
MOSFET combination provides high current during the
Miller plateau stage of the MOSFET turn-on / turn-off
process to minimize switching loss, while providing rail-
to-rail voltage swing and reverse current capability.
The FAN3226 offers two inverting drivers and the
FAN3227 offers two non-inverting drivers. Each device
has dual independent enable pins that default to ON if
not connected. In the FAN3228 and FAN3229, each
channel has dual inputs of opposite polarity, which
allows configuration as non-inverting or inverting with an
Applications
optional enable function using the second input. If one
or both inputs are left unconnected, internal resistors
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Switch-Mode Power Supplies
High-Efficiency MOSFET Switching
Synchronous Rectifier Circuits
bias the inputs such that the output is pulled low to hold
the power MOSFET off.
Related Resources
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DC-to-DC Converters
Motor Control
Servers
Automotive-Qualified Systems (F085 version)
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AN-6069: Application Review and Comparative
Evaluation of Low-Side Gate Drivers
FAN3226
FAN3227
FAN3228
FAN3229
Figure 1. Pin Configurations
? 2007 Fairchild Semiconductor Corporation
FAN3226 / FAN3227 / FAN3228 / FAN3229 ? Rev. 1.1.0
www.fairchildsemi.com
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相关代理商/技术参数 |
参数描述 |
|---|---|
| FAN3227CMX_12 | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:Dual 2A High-Speed, Low-Side Gate Drivers |
| FAN3227CMX_F085 | 功能描述:功率驱动器IC Dual 2A L-Side Drvr RoHS:否 制造商:Micrel 产品:MOSFET Gate Drivers 类型:Low Cost High or Low Side MOSFET Driver 上升时间: 下降时间: 电源电压-最大:30 V 电源电压-最小:2.75 V 电源电流: 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube |
| FAN3227T | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:2A Low-Voltage PMOS-NMOS Bridge Driver |
| FAN3227TMPX | 功能描述:功率驱动器IC Dual 2A High-Speed Low-Side Gate RoHS:否 制造商:Micrel 产品:MOSFET Gate Drivers 类型:Low Cost High or Low Side MOSFET Driver 上升时间: 下降时间: 电源电压-最大:30 V 电源电压-最小:2.75 V 电源电流: 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube |
| FAN3227TMX | 功能描述:功率驱动器IC dual 2A with non-inverting TTL RoHS:否 制造商:Micrel 产品:MOSFET Gate Drivers 类型:Low Cost High or Low Side MOSFET Driver 上升时间: 下降时间: 电源电压-最大:30 V 电源电压-最小:2.75 V 电源电流: 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube |
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