データシートサーチシステム |
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L6243DS データシート(PDF) 2 Page - STMicroelectronics |
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L6243DS データシート(HTML) 2 Page - STMicroelectronics |
2 / 8 page ABSOLUTE MAXIMUM RATINGS Symbol Parameter Value Unit VS Supply Voltage 14 V VIN Input Voltage 0.3V to VS VID Differential Input Voltage ±VS IO DC Output Current 1 A Ip Peak Output Current (non repetitive) 1.2 A Ptot Total Power Dissipation (Tamb = 70 °C) 1.2 W W Tstg Storage and Junction Temperature -55 to +150 °C PIN FUNCTIONS Name Function VDD Power supply. GND Common Ground. Vref Voltage Reference. ENABLE Input. Logic low will disable IC. PARK POWER Input Power supply for the parking circuit. CURRENT SENSE OUT Current sense operational amplifier output. ERROR AMP IN Error amplifier inverting input. ERROR AMP OUT Error amplifier output. SENSE IN Α/Β Input for external sense resistors. OUT A, B Outputs of the two Power Operational Amplifiers Connections for Voice coil Motor. PARK External input for parking. Low will activate the park procedure. PARK VOLTAGE PROGRAM Input to set the park voltage. POWER FAIL THRESHOLD Supply monitor threshold setting. LOGIC SUPPLY SENSE Sense the logic supply level POR Power on reset output. Low will signal to the controller the failure of the logic supply. POR DELAY Capacitor connection to set the power on reset delay. LOGIC SUPPLY FILTER Capacitor connection to filter the logic supply ripple LOGIC SUPPLY SENSE VDDA OUTA PARK ENABLE GND GND SENSE IN A LOGIC SUPPLY FILTER ERROR IN ERROR OUT GND POR GND PARK VOLTAGE PROG POWER FAIL THRESHOLD VDD SENSE OUT POR DELAY 1 3 2 4 5 6 7 8 9 22 21 20 19 18 16 17 15 23 10 24 SENSE IN B VREF D96IN467 OUT B SENSE OUT 11 14 13 12 PARK POWER VDD B PIN CONNECTION (Top view) L6243DS 2/8 |
同様の部品番号 - L6243DS |
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同様の説明 - L6243DS |
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