TPS2069DDBVR 原装 功率电子开关
The TPS2069D power-distribution switch family is intended for applications such as USB where heavy capacitive loads and short circuits are likely to be encountered. The device can continuously deliver up to 1.5 A output current.
The TPS2069D limits the output current to a safe level by operating in a constant-current mode when the output load exceeds the current limit threshold. This provides a predictable fault current under all conditions. The fast overload response time eases the burden on the main 5-V supply to provide regulated power when the output is shorted. The power-switch rise and fall times are controlled to minimize current surges during turnon and turnoff.
TPS2069DDBVR 原装 功率电子开关 的技术参数：
制造商 | Texas Instruments |
产品种类 | 电源开关 IC - 配电 |
类型 | USB Switch |
输出端数量 | 1 Output |
输出电流 | 1.5 A |
电流限制 | 2.1 A |
导通电阻（max） | 115 mOhms |
运行时间（max） | 3 ms |
空闲时间（max） | 10 ms |
工作电源电压 | 2.7 V to 5.5 V |
工作温度 | - 40 C to + 125 C |
安装风格 | SMD/SMT |
封装 / 箱体 | SOT-23-5 |
封装 | Reel |
封装 | Cut Tape |
封装 | MouseReel |
商标 | Texas Instruments |
湿度敏感性 | Yes |
TPS2069DDBVR 原装 功率电子开关 的特征：
Single Power Switch Family
Rated currents of 1.5 A
±20% Accurate, Fixed, Constant Current Limit
Fast Overcurrent Response 2 μs
Deglitched Fault Reporting
Output Discharge
Reverse Current Blocking
Built-in Soft Start
Ambient Temperature Range –40°C to 85°C
UL Listed and CB-File No. E169910
询价
