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IR21271S

更新时间： 2024-01-06 09:49:06
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 194K
描述
CURRENT SENSING SINGLE CHANNEL DRIVER

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IR21271S 技术参数

是否Rohs认证： 符合生命周期：Active
包装说明：SOP, SOP8,.25Reach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
Factory Lead Time：12 weeks风险等级：0.98
高边驱动器：YES接口集成电路类型：BUFFER OR INVERTER BASED MOSFET DRIVER
JESD-30 代码：R-PDSO-G8JESD-609代码：e3
长度：4.9 mm湿度敏感等级：2
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：0.5 A封装主体材料：PLASTIC/EPOXY
封装代码：SOP封装等效代码：SOP8,.25
封装形状：RECTANGULAR封装形式：SMALL OUTLINE
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：1.75 mm
子类别：MOSFET Drivers最大供电电压：20 V
最小供电电压：10 V标称供电电压：15 V
电源电压1-最大：620 V电源电压1-分钟：4 V
表面贴装：YES技术：CMOS
温度等级：AUTOMOTIVE端子面层：Matte Tin (Sn)
端子形式：GULL WING端子节距：1.27 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：0.2 µs接通时间：0.25 µs
宽度：3.9 mmBase Number Matches：1

IR21271S 数据手册

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Data Sheet No. PD60143-O  
( )  
( )  
IR2127 S / IR2128 S  
( ) & (PbF)  
IR21271 S  
CURRENT SENSING SINGLE CHANNEL DRIVER  
Features  
Product Summary  
• Floating channel designed for bootstrap operation  
Fully operational to +600V  
V
600V max.  
OFFSET  
Tolerant to negative transient voltage dV/dt immune  
• Application- specific gate drive range:  
Motor Drive: 12 to 20V (IR2127/IR2128)  
Automotive: 9 to 20V (IR21271)  
I +/-  
O
200 mA / 420 mA  
V
12 - 20V  
9 - 20V  
• Undervoltage lockout  
OUT  
• 3.3V, 5V and 15V input logic compatible  
• FAULT lead indicates shutdown has occured  
• Output in phase with input (IR2127/IR21271)  
(IR2127/IR2128) (IR21271)  
V
250 mV or 1.8V  
CSth  
• Output out of phase with input (IR2128)  
• Avaliable in Lead-Free  
t
(typ.)  
200 & 150 ns  
on/off  
Description  
The IR2127/IR2128/IR21271(S) is a high voltage, high  
speed power MOSFET and IGBT driver. Proprietary  
HVIC and latch immune CMOS technologies enable  
ruggedized monolithic construction. The logic input is  
compatible with standard CMOS or LSTTL outputs,  
down to 3.3V. The protection circuity detects over-cur-  
rent in the driven power transistor and terminates the  
Packages  
gate drive voltage. An open drain  
signal is pro-  
FAULT  
vided to indicate that an over-current shutdown has oc-  
curred. The output driver features a high pulse current  
buffer stage designed for minimum cross-conduction.  
The floating channel can be used to drive an N-chan-  
nel power MOSFET or IGBT in the high side or low  
side configuration which operates up to 600 volts.  
8-Lead PDIP  
8-Lead SOIC  
Typical Connection  
VCC  
VCC  
VB  
HO  
CS  
VS  
IN  
FAULT  
IN  
FAULT  
COM  
VCC  
IN  
VCC  
VB  
HO  
CS  
VS  
IR2127/IR21271  
IN  
(Refer to Lead Assignments for correct pin  
configuration). This/These diagram(s) show  
electrical connections only. Please refer to  
ourApplication Notes and DesignTips for  
proper circuit board layout.  
FAULT  
FAULT  
COM  
IR2128  
www.irf.com  
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