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Datenblatt-Suchmaschine für elektronische Bauteile |
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Datenblatt-Suchmaschine für elektronische Bauteile |
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STPM066S Datenblatt(PDF) 5 Page - STMicroelectronics |
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STPM066S Datenblatt(HTML) 5 Page - STMicroelectronics |
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5 / 67 page  No. Pin name Pin type Description 16 N.C. - - 17 N.C. - - 18 DGND G Digital GND 19 N.C. - - 20 N.C. - - 21 AGND G Analog GND 22 N.C. - - 23 N.C. - - 24 N.C. - - 25 WKUP I Wake up input. Internal 200 kΩ pull-down 26 PH_BOOST O BOOST switching node 27 PGND_BOOST G BOOST power ground 28 VRBOOST_S I BOOST regulated voltage output (to internal voltage monitors) 29 COMP I/O BUCK Error Amplifier compensation network 30 VRBUCK_S I BUCK regulated voltage output (to internal voltage monitors) 31 PGND_BUCK G BUCK Power ground 32 PH_BUCK O Switching node BUCK 33 VBAT2 S Input voltage supply for BUCK 34 BST I/O Boot-strap capacitor to supply BUCK high-side MOS gate-driver circuitry 35 SYNCIN I PWM input frequency for synchronization purpose. Internal current pull-down 36 SYNCOUT O PWM output frequency of inner 2.4M oscillator, or SYNCIN if used 37 WDI I Watchdog input. WDI is trigger input from MCU. Internal current pull-down 38 CSN I SPI: chip select (not) input. Internal current pull-up 39 DI I SPI: serial data input. Internal current pull-down 40 CLK I SPI: serial clock input. Internal current pull-down 41 DO OD SPI: serial data output (open drain) 42 RESET_B OD Reset 43 FAULT OD Fault pin detection to MCU 44 DGND G Digital GND 45 SGND G Signal ground for low noise circuitry 46 AGND G Analog GND 47 LDO O Linear regulated output 48 VSLDO S Input voltage supply for LDO Note: N.C. means the pins are not internally bonded. STPM066S Pins description DS12976 - Rev 2 page 5/67 |
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