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LTC1421IG
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所属类别：控制器controller
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产品名称：热插拔控制器
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厂商：LINEAR
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生产批号：10+
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封装：SSOP24
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库存状态：有库存
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库存量：9000
- 最低订购量：1
- 详细资料：
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LTC1421IG
Hot-swappable controllers
peculiarity
- Allows insertion and removal from the live backplane safety bureau
- The system reset and power control the output
- Programmable electronic circuit breaker
- Ratio of user programmable power supply voltage supply
- The high-end drives two external N-channels
- Controls the supply voltage from 3V to 12V
- Connection input detection board insertion or removal
- Undervoltage locking
- Power-on reset input
description
The LTC ® 1421/LTC1421-2.5 hot-swappable ™ controller allows boards to be safely inserted and removed from the live backplane. Using an external N-channel transistor, the board's supply voltage can be sufficient to hold a programmable rate. Two high-side switching drivers control the supply voltage range from 3V to 12V N-channel gates.
A programmable electronic circuit breaker protects the agianst shorts. Warning signs indicate that the circuit breaker has tripped, one power supply has failed, or the switching driver has been shut down. The reset output can be used to generate a power cycle or to reset the system in the event of a failure. These two connection inputs can be used to indicate board insertion or removal of the staggered connector pins. Power-on reset input, which can be used to cycle the board's power supply or clear the circuit breaker.
The trigger point for LTC1421 and 2.5V ground sense comparison is set at 0.1V LTC1421 - 2.5.
The LTC1421/LTC1421-2.5 is available in a 24-pin SO and SSOP package.
apply
- Hot plate insertion
- Electronic circuit breaker
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