- 制造厂商：TI
- 产品类别：电源管理
- 技术类目：电源开关 - 电子保险丝和热插拔控制器
- 功能描述：具有 Oring 的 8.5V 至 15V 双通道热插拔控制器
- 点击这里打开及下载TPS2358的技术文档资料
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The TPS2358 dual-slot hot-plug controller provides all required power interface functions for two AdvancedMC™ (Advanced Mezzanine Card) modules.
Two fully integrated 3.3-V channels provide inrush control, current limiting, and overload protection. The two 12-V channels use an external FET to provide the same functions, along with ORing control circuits that allow an external FET to prevent reverse current flow. External capacitors are used to set fault times. There is one capacitor for each channel. The 3.3-V current limits are factory set to AdvancedMC™ compliant levels and the 12-V current limits are programmed using external sense resistors. The accurate current sense comparators of the TPS2358 satisfy the narrow ATCA AdvancedMC™ current limit requirements.
- ATCA AdvancedMC Compliant
- Full Power Control for Two AdvancedMC?Modules
- Independent 12-V Current Limit and Fast Trip
- 12-V FET ORing for MicroTCA
- Internal 3.3-V Current Limit
- Power Good and Fault Outputs
- 48-Pin PQFN Package
- Latch Off After Fault
- APPLICATIONS
- ATCA Carrier Boards
- MicroTCA? Power Modules
- AdvancedMC? Slots
- Systems Using 12 V and 3.3 V
- Base Stations
All trademarks are the property of their respective owners.
- FET
- External
- Vin (Min) (V)
- 8.5
- Vin (Max) (V)
- 15
- Vabsmax_cont (V)
- 17
- Current limit (Min) (A)
- 0.01
- Current limit (Max) (A)
- 500
- Overcurrent response
- Circuit breaker, Current limiting
- Fault response
- Latch-off
TPS2358的完整型号有：TPS2358RGZR、TPS2358RGZT，以下是这些产品的关键参数及官网采购报价：
TPS2358RGZR，工作温度：-40 to 85，封装：VQFN (RGZ)-48，包装数量MPQ：2500个，MSL 等级/回流焊峰值温度：Level-3-260C-168 HR，引脚镀层/焊球材料：NIPDAU，TI官网TPS2358RGZR的批量USD价格：4.048（1000+）
TPS2358RGZT，工作温度：-40 to 85，封装：VQFN (RGZ)-48，包装数量MPQ：250个，MSL 等级/回流焊峰值温度：Level-3-260C-168 HR，引脚镀层/焊球材料：NIPDAU，TI官网TPS2358RGZT的批量USD价格：4.858（1000+）
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