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| 74AS258资料 | |
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74AS258 PDF Download |
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File Size : 116 KB
Manufacturer:TI Description:Turn-On Time: In the circuit of Figure 1, turning Q1 on applies a low voltage to the Inhibit* control (pin 1) and disables the regulator ouput. Correspondingly, turning Q1 off removes the low-voltage signal and enables the output. Once enabled, the output will typically experience a 10C15ms delay followed by a predictable ramp-up of voltage. The regulator should provide a fully regulated output voltage within 30ms. The waveform of Figure 2 shows the output voltage response of a PT6342 (3.3V) following the turn-off of Q1. The turn off of Q1 corre- sponds to the rise in Vinh. The waveforms were measured with a 12Vdc input voltage, and 2 ½ Adc load. |
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| 1PCS | 100PCS | 1K | 10K | ||
| 价 格 | |||||
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型 号：74AS258 厂 家：TI 封 装：3.9mm 批 号：98+ 数 量：35 说 明： |
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运 费：广东省内10元(平邮),广东省外20元(快递) 所在地：深圳市 新旧程度： |
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| 联系人：黄林锋 |
| 电 话：0755-82579969,83255343 |
| 手 机：13714599954, |
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| 公司地址： 深圳市福田区华强北路华强广场B座28楼L室 |
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