LTC1470是Linear公司的一款PCMCIA 开关和驱动器产品，LTC1470是Single and Dual PCMCIA Protected 3.3V/5V VCC Switches，本站介绍了LTC1470的封装应用图解、特点和优点、功能等，并给出了与LTC1470相关的凌力尔特元器件型号供参考。
LTC1470 - Single and Dual PCMCIA Protected 3.3V/5V VCC Switches
LTC1470 - Single and Dual PCMCIA Protected 3.3V/5V VCC Switches - Linear Technology（凌力尔特）
The LTC1470 switches the VCC pins of a Personal Computer Memory Card International Association (PCMCIA) card slot between three operating states: OFF, 3.3V and 5V. Two low RDS(ON) N-channel power MOSFETs are driven by a built-in charge pump which generates a voltage higher than the supply voltage to fully enhance each switch when selected by the input control logic.
The LTC1470 inputs are compatible with industry standard PCMCIA controllers. A built-in XOR ensures that both switches are never on at the same time. This function also makes the LTC1470 compatible with both active-low and active-high controllers (see Applications Information section). The switch rise times are controlled to eliminate power supply glitching.
The LTC1470 features built-in SafeSlotTM current limit and thermal shutdown. The output is limited to 1A during short circuit to ground but 2A of peak operating current is allowed.
The LTC1471 is a dual version of the LTC1470 and is available in a 16-pin SO package.
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| 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) |
|---|---|---|---|---|
| LTC1470CS8 | SO-8 | C | $3.00 | $2.45 |
| LTC1470CS8#PBF | SO-8 | C | $3.00 | $2.45 |
| LTC1470CS8#TR | SO-8 | C | $2.51 | |
| LTC1470CS8#TRPBF | SO-8 | C | $2.51 | |
| LTC1470ES8 | SO-8 | E | $3.84 | $2.70 |
| LTC1470ES8#PBF | SO-8 | E | $3.84 | $2.70 |
| LTC1470ES8#TR | SO-8 | E | $2.76 | |
| LTC1470ES8#TRPBF | SO-8 | E | $2.76 |
