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IR2121PBF PDF预览

IR2121PBF

更新时间: 2024-11-18 12:27:47
品牌 Logo 应用领域
英飞凌 - INFINEON 驱动器
页数 文件大小 规格书
16页 155K
描述
CURRENT LIMITING LOW SIDE DRIVER

IR2121PBF 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:DIP, DIP8,.3Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
Factory Lead Time:12 weeks风险等级:1.18
高边驱动器:NO接口集成电路类型:BUFFER OR INVERTER BASED MOSFET DRIVER
JESD-30 代码:R-PDIP-T8长度:9.88 mm
功能数量:1端子数量:8
最高工作温度:125 °C最低工作温度:-40 °C
标称输出峰值电流:3.3 A封装主体材料:PLASTIC/EPOXY
封装代码:DIP封装等效代码:DIP8,.3
封装形状:RECTANGULAR封装形式:IN-LINE
峰值回流温度(摄氏度):NOT SPECIFIED电源:15 V
认证状态:Not Qualified座面最大高度:5.33 mm
子类别:MOSFET Drivers最大供电电压:23 V
最小供电电压:7 V标称供电电压:15 V
表面贴装:NO技术:CMOS
温度等级:AUTOMOTIVE端子形式:THROUGH-HOLE
端子节距:2.54 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED断开时间:0.25 µs
接通时间:0.2 µs宽度:7.62 mm
Base Number Matches:1

IR2121PBF 数据手册

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Data Sheet No. PD60018 M  
IR2121  
& (PbF)  
CURRENT LIMITING LOW SIDE DRIVER  
Features  
Product Summary  
Gate drive supply range from 12 to 18V  
Undervoltage lockout  
V
5V max.  
1A / 2A  
OFFSET  
Current detection and limiting loop to limit driven  
power transistor current  
I +/-  
O
Error lead indicates fault conditions and programs  
shutdown time  
V
OUT  
12 - 18V  
Output in phase with input  
V
230 mV  
2.5V, 5V and 15V input logic compatible  
CSth  
Also available LEAD-FREE  
t
(typ.)  
150 & 150 ns  
on/off  
Description  
The IR2121 is a high speed power MOSFET and  
IGBT driver with over-current limiting protection cir-  
cuitry. Latch immune CMOS technology enables rug-  
gedized monolithic construction. Logic inputs are  
compatible with standard CMOS or LSTTL outputs,  
down to 2.5V logic. The output driver features a  
high pulse current buffer stage designed for mini-  
mum cross-conduction. The protection circuitry de-  
tects over-current in the driven power transistor and  
limits the gate drive voltage. Cycle-by-cycle shut-  
down is programmed by an external capacitor which  
Package  
8-Lead PDIP  
directly controls the time interval between detection of the over-current limiting condition and latched shut-  
down. The output can be used to drive an N-channel power MOSFET or IGBT in the low side configuration.  
Typical Connection  
ꢅꢃ  
ꢋꢃꢌꢍ  
ꢁꢁ  
ꢁꢁ  
ꢁꢁ  
ꢇꢈ  
ꢇꢈ  
ꢃꢄꢅ  
ꢁꢂ  
ꢉꢊꢊ  
ꢁꢃꢆ  
(Refer to Lead  
Assignments for correct  
pin configuration). This/  
These diagram(s) show  
electrical connections  
only. Please refer to our  
Application Notes and  
DesignTips for proper  
circuit board layout.  
www.irf.com  
1

IR2121PBF 替代型号

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