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| 型号： | FAN3121TMX |
| 厂商： | Fairchild Semiconductor |
| 文件页数： | 1/21页 |
| 文件大小： | 0K |
| 描述： | IC GATE DVR SGL 9A HS INV 8-SOIC |
| 特色产品： | FAN3111/FAN3121/FAN3122 Single 1A & 9A High Speed, Low-Side Gate Drivers |
| 标准包装： | 1 |
| 配置： | 低端 |
| 输入类型： | 反相 |
| 延迟时间： | 23ns |
| 电流 - 峰： | 11.4A |
| 配置数： | 1 |
| 输出数： | 1 |
| 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-SOICN |
| 包装： | 标准包装 |
| 产品目录页面： | 1214 (CN2011-ZH PDF) |
| 其它名称： | FAN3121TMXDKR |
January 2014
FAN3121 / FAN3122
Single 9-A High-Speed, Low-Side Gate Driver
Features
Description
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Industry-Standard Pin-out with Enable Input
4.5-V to 18-V Operating Range
11.4 A Peak Sink at V DD = 12 V
9.7-A Sink / 7.1-A Source at V OUT = 6 V
Inverting Configuration (FAN3121) and
Non-Inverting Configuration (FAN3122)
Internal Resistors Turn Driver Off If No Inputs
23-ns / 19-ns Typical Rise/Fall Times (10 nF Load)
20-ns Typical Propagation Delay Time
Choice of TTL or CMOS Input Thresholds
MillerDrive? Technology
Available in Thermally Enhanced 3x3 mm 8-Lead
MLP or 8-Lead SOIC Package (Pb-Free Finish)
Rated from –40°C to +125°C
Automotive Qualified to AEC-Q100 (F085 Versions)
The FAN3121 and FAN3122 MOSFET drivers are
designed to drive N-channel enhancement MOSFETs in
low-side switching applications by providing high peak
current pulses. The drivers are available with either TTL
input thresholds (FAN312xT) or V DD -proportional CMOS
input thresholds (FAN312xC). Internal circuitry provides
an under-voltage lockout function by holding the output
low until the supply voltage is within the operating range.
FAN312x drivers incorporate the MillerDrive?
architecture for the final output stage. This bipolar /
MOSFET combination provides the highest peak current
during the Miller plateau stage of the MOSFET turn-on /
turn-off process.
The FAN3121 and FAN3122 drivers implement an
enable function on pin 3 (EN), previously unused in the
industry-standard pin-out. The pin is internally pulled up
to V DD for active HIGH logic and can be left open for
standard operation.
The commercial FAN3121/22 is available in a 3x3 mm
Applications
8-lead thermally-enhanced MLP package or an 8-lead
SOIC package. The AEC-Q100 automotive-qualified
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Synchronous Rectifier Circuits
High-Efficiency MOSFET Switching
Switch-Mode Power Supplies
DC-to-DC Converters
Motor Control
Automotive-Qualified Systems (F085 Versions)
versions are available in the 8-lead SOIC package.
VDD 1
8
VDD
VDD 1
8 VDD
IN
EN
2
3
7
6
OUT
OUT
IN
EN
2
3
7 OUT
6 OUT
GND 4
5
GND
GND 4
5 GND
Figure 1.
FAN3121 Pin Configuration
Figure 2.
FAN3122 Pin Configuration
? 2008 Fairchild Semiconductor Corporation
FAN3121 / FAN3122 ? Rev. 1.0.3
www.fairchildsemi.com
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相关代理商/技术参数 |
参数描述 |
|---|---|
| FAN3121TMX_F085 | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:Single 9-A High-Speed, Low-Side Gate Driver |
| FAN3121TMX_F085_12 | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:Single 9A High-Speed, Low-Side Gate Driver |
| FAN3122 | 制造商:Fairchild 功能描述:GATE DRIVER SINGLE NON-INV + ENABLE SINGLE9A |
| FAN3122C | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:Dual-4A, High-Speed, Low-Side Gate Drivers |
| FAN3122CMPX | 功能描述:功率驱动器IC Single 9A 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 |
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