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| L6221N资料 | |
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L6221N PDF Download |
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File Size : 116 KB
Manufacturer:ST Description:En1 (Bump A2): Enable pin for the internal PMOS FET switch (Figure 2: P1) during device operation. When VEn1 is 0.3V, the internal PMOS FET switch turns on and the MAIN display is turned off. When VEn1 is 1.4V, the internal PMOS FET switch turns off and the MAIN display is turned on. The En1 pin has an internal pull down resistor, thus the internal PMOS FET switch is normally in the on state of operation with the MAIN display turned off. If VEn1 and VEn2 are 0.3V and VCntrl is 1.4V, the LM3502 will enter a low IQ shutdown mode of operation where all the internal FET switches are off. If VOUT2 is not used, En2 must be grounded and use En1 a long with Cntrl, to enable the device. |
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| 1PCS | 100PCS | 1K | 10K | ||
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型 号：L6221N 厂 家：ST 封 装：08+ 批 号：ZIP-15 数 量：90 说 明：全新原装，长期稳定供应 |
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运 费： 所在地： 新旧程度： |
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| 联系人：林小姐 |
| 电 话：086-755-23815997 |
| 手 机：13632589437 |
| QQ：1097182423,2851921558 |
| MSN： |
| 传 真：0755-23815984 |
| EMail：joylin@hongbotong.com |
| 公司地址： 深圳市福田区深南中路3006号佳和大厦B座2007室 |
