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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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L9678P датащи(PDF) 165 Page - STMicroelectronics |
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L9678P датащи(HTML) 165 Page - STMicroelectronics |
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165 / 203 page  DocID029274 Rev 3 165/203 L9678P, L9678P-S Electrical characteristics 202 15 Electrical characteristics Every parameter in this chapter is fulfilled down to VINGOOD(max). No device damage is granted to occur down to VINBAD(min). GNDA pin is used as ground reference for the voltage measurements performed within the device, unless otherwise stated. All table or parameter declared "Design Info" are not tested during production testing 15.1 Configuration and control All electrical characteristics are valid for the following conditions unless otherwise noted. -40 °C Ta +95 °C, VINGOOD(max) VIN 35 V. Table 13. Configuration and control DC specifications N° Symbol Parameter Condition Min Typ Max Unit 1VNOV Normal operating voltage Design Info Depending on power supply configuration 613 18 V 2VJSV Jump start voltage Design Info -40 °C ≤ Ta ≤ 50 °C 18.00 - 26.50 V 3VLDV Load dump voltage Transient Design Info 26.50 - 40 V 4WU_mon WAKEUP monitor threshold -- - 1.5 V 5 WU_off WAKEUP Off threshold - 2 2.5 3 V 6 WU_on WAKEUP On threshold - 4 4.5 5 V 7WURPD WAKEUP pull-down resistor - 120 300 480 kΩ 8VBGOOD1 VBATMON input voltage thresholds SYS_CTL(VBATMON_TH_SEL)=0 0 5.5 - 6 V 9VBBAD1 SYS_CTL(VBATMON_TH_SEL)=0 0 5- 5.5 V 10 VBGOOD2 SYS_CTL(VBATMON_TH_SEL)=0 1 6.3 - 6.8 V 11 VBBAD2 SYS_CTL(VBATMON_TH_SEL)=0 1 5.8 - 6.3 V 12 VBGOOD3 SYS_CTL(VBATMON_TH_SEL)=1 0 7.5 - 8 V 13 VBBAD3 SYS_CTL(VBATMON_TH_SEL)=1 0 7- 7.5 V 14 VBGOOD4 SYS_CTL(VBATMON_TH_SEL)=11 8.3 - 8.8 V 15 VBBAD4 SYS_CTL(VBATMON_TH_SEL)=11 7.8 - 8.3 V |
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