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Maxim > 方案 > 高级主板方案：ATCA/MicroTCA

热插拔控制器

数据资料
显示 标题/型号 关键优势
QV  PDF 12V热插拔开关
DS4560

集成自保护电子开关，可安全插入或拔出12V背板
QV  PDF -48V热插拔控制器，外置RSENSE、提供较高的栅极下拉电流
MAX5921, MAX5939



Key Specifications:   Hot Swap Controllers
Part Number Min. VIN (V) Max. VIN (V) Low Voltage High Voltage Voltage Polarity Type Fault Condition Control Number of Channels Features Package
MAX5921  -20 -80 No Yes Negative Negative, High-Voltage Periodic retry 1
•500mA gate-pulldown current during short-circuit protection
•Immune to Input-Voltage Steps and Current Spikes
•In-Rush Current and Short Circuit Protection
•Power-Good output (active-high)
•Power-Good output (active-low)
•Programmable OV protection
•Thermal Shutdown
•UVLO glitch filter
•Withstands -100V input transients
 SOIC/8
MAX5939  -20 -80 No Yes Negative Negative, High-Voltage Latched Off 1
•500mA gate-pulldown current during short-circuit protection
•Immune to Input-Voltage Steps and Current Spikes
•Improved Replacement for LT1640L & LT4250L
•In-Rush Current and Short Circuit Protection
•On/Off Control
•Power-Good output (active-high)
•Power-Good output (active-low)
 SOIC/8
See All Hot Swap Controllers (45)


         


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