参数资料
型号: IR3315STRLPBF
厂商: International Rectifier
文件页数: 1/13页
文件大小: 0K
描述: IC SW PROGR CURR SENS D2PAK-5
标准包装: 800
类型: 高端
输入类型: 非反相
输出数: 1
导通状态电阻: 15 毫欧
电流 - 输出 / 通道: 14A
电流 - 峰值输出: 100A
电源电压: 6 V ~ 32 V
工作温度: -40°C ~ 150°C
安装类型: 表面贴装
封装/外壳: TO-263-5,D²Pak(4 引线+接片),TO-263BB
供应商设备封装: D2Pak(SMD-220 5 引线)
包装: 带卷 (TR)
Data Sheet No. PD60285
IR3315(S)PbF
LOW EMI CURRENT SENSE HIGH SIDE SWITCH
Features
? Load current feedback
? Programmable over current shutdown
? Active clamp
? ESD protectio n
? Input referenced to Vcc
? Over temperature shutdo wn
? Reverse battery protection
? Lead-Free
D e scription
The IR3315(S)PbF is a fully protected 4 terminals high
side switch. The input signal is referenced to Vcc. When
the input voltage Vcc - Vin is higher than the specified
threshold, the output power Mosfet is turned on. When the
Vcc - Vin is lower than the specified Vil threshold, the
Product Summary
Rds(on) 20 m ? max.
Vcc op. 6 to 32V
Current Ratio 2800
Prog. Ishutdown 3 to 30A
Vclamp 40V
Packages
output Mosfet is turned off. A current proportional to the
power Mosfet current is sourced to the Ifb pin. Over
current shutdown occurs when Vst-Vin > 4.5V. The current
shutdown threshold is adjusted by selecting the proper
TO-220
IR3315PbF
D2Pak
Pin 4 and 5 fused
IR3315SPbF
RIfb. Either over current and over temperature latches off
the switch. The device is reset by pulling the input pin
high. Other integrated protections (ESD, reverse battery,
active clamp) make the switch very rugged in automotive
environment.
Typical Connection
Vcc
IN
IR3315
Battery
Current feeback
Input
10k
Ifb
Rifb
Out
Load
Off
On
Logic
Ground
Power
Ground
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