- 制造厂商：TI
- 产品类别：电源管理
- 技术类目：USB 电源开关和充电端口控制器
- 功能描述：高电平有效且具有输出放电和反向阻断功能的 1.5A 负载、4.5-5.5V、76mΩ USB 电源开关
- 点击这里打开及下载TPS2069D的技术文档资料
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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.
- 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
- Vin (Min) (V)
- 4.5
- Vin (Max) (V)
- 5.5
- Continuous current (Max) (A)
- 1.5
- Current limit (A)
- 2.15
- Product type
- Fixed current limit, Power switch
- Operating temperature range (C)
- -40 to 105
- Enable
- Active High
- Number of switches
- 1
- Rating
- Catalog
TPS2069D的完整型号有：TPS2069DDBVR、TPS2069DDBVT，以下是这些产品的关键参数及官网采购报价：
TPS2069DDBVR，工作温度：-40 to 105，封装：SOT-23 (DBV)-5，包装数量MPQ：3000个，MSL 等级/回流焊峰值温度：Level-2-260C-1 YEAR，引脚镀层/焊球材料：NIPDAU，TI官网TPS2069DDBVR的批量USD价格：.157（1000+）
TPS2069DDBVT，工作温度：-40 to 105，封装：SOT-23 (DBV)-5，包装数量MPQ：250个，MSL 等级/回流焊峰值温度：Level-2-260C-1 YEAR，引脚镀层/焊球材料：NIPDAU，TI官网TPS2069DDBVT的批量USD价格：.357（1000+）
TPS2065CDBVEVM-636 — 用于 TPS2065C 单通道、限流 USB 配电开关的评估模块
TPS2065CDBVEVM-636 (EVM) 为 TPS20XXCDBV 系列单通道、限流 USB 限流配电开关提供了一个评估平台。EVM 包含输入、输出连接器以及控制跳线，可简化对器件功能的评估。
