LTC1421是Linear公司的一款低电压热插拔控制器产品，LTC1421是Hot Swap Controller，本站介绍了LTC1421的封装应用图解、特点和优点、功能等，并给出了与LTC1421相关的凌力尔特元器件型号供参考。
LTC1421 - Hot Swap Controller
LTC1421 - Hot Swap Controller - Linear Technology（凌力尔特）
A programmable electronic circuit breaker protects agianst shorts. Warning signals indicate that the circuit breaker has tripped, a power failure has occurred or that the switch drivers are turned off. The reset output can be used to generate a system reset when the power cycles or a fault occurs. The two connect inputs can be used with staggered connector pins to indicate board insertion or removal. The power-on reset input can be used to cycle the board power or claer the circuit breaker.
The trip point of the ground sense comparator is set at 0.1V for LTC1421 and 2.5V for LTC1421-2.5.
The LTC1421/LTC1421-2.5 are available in 24-pin SO and SSOP packages.
| 器件型号 | 封装 | 温度 | 价格 (以 1 ~ 99 片为批量) | 价格 (以 1000 片为批量) |
|---|---|---|---|---|
| LTC1421CG | SSOP-24 | C | $6.90 | $5.20 |
| LTC1421CG-2.5 | SSOP-24 | C | $6.90 | $5.20 |
| LTC1421CG-2.5#PBF | SSOP-24 | C | $6.90 | $5.20 |
| LTC1421CG-2.5#TR | SSOP-24 | C | $5.30 | |
| LTC1421CG-2.5#TRPBF | SSOP-24 | C | $5.30 | |
| LTC1421CG#PBF | SSOP-24 | C | $6.90 | $5.20 |
| LTC1421CG#TR | SSOP-24 | C | $5.30 | |
| LTC1421CG#TRPBF | SSOP-24 | C | $5.30 | |
| LTC1421CSW | SW-24 | C | $6.40 | $4.90 |
| LTC1421CSW-2.5 | SW-24 | C | $6.40 | $4.90 |
| LTC1421CSW-2.5#PBF | SW-24 | C | $6.40 | $4.90 |
| LTC1421CSW-2.5#TR | SW-24 | C | $5.00 | |
| LTC1421CSW-2.5#TRPBF | SW-24 | C | $5.00 | |
| LTC1421CSW#PBF | SW-24 | C | $6.40 | $4.90 |
| LTC1421CSW#TR | SW-24 | C | $5.00 | |
| LTC1421CSW#TRPBF | SW-24 | C | $5.00 | |
| LTC1421IG | SSOP-24 | I | $7.15 | $5.95 |
| LTC1421IG-2.5 | SSOP-24 | I | $7.15 | $5.95 |
| LTC1421IG-2.5#PBF | SSOP-24 | I | $7.15 | $5.95 |
| LTC1421IG-2.5#TR | SSOP-24 | I | $6.05 | |
| LTC1421IG-2.5#TRPBF | SSOP-24 | I | $6.05 | |
| LTC1421IG#PBF | SSOP-24 | I | $7.15 | $5.95 |
| LTC1421IG#TR | SSOP-24 | I | $6.05 | |
| LTC1421IG#TRPBF | SSOP-24 | I | $6.05 | |
| LTC1421ISW | SW-24 | I | $6.60 | $5.65 |
| LTC1421ISW-2.5 | SW-24 | I | $6.60 | $5.65 |
| LTC1421ISW-2.5#PBF | SW-24 | I | $6.60 | $5.65 |
| LTC1421ISW-2.5#TR | SW-24 | I | $5.75 | |
| LTC1421ISW-2.5#TRPBF | SW-24 | I | $5.75 | |
| LTC1421ISW#PBF | SW-24 | I | $6.60 | $5.65 |
| LTC1421ISW#TR | SW-24 | I | $5.75 | |
| LTC1421ISW#TRPBF | SW-24 | I | $5.75 |
