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L6460 датащи(PDF) 16 Page - STMicroelectronics |
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L6460 датащи(HTML) 16 Page - STMicroelectronics |
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16 / 139 page ![]() Electrical specifications L6460 16/139 Doc ID 17713 Rev 1 3 Electrical specifications 3.1 Absolute maximum rating The following specifications define the maximum range of voltages or currents for L6460. Stresses above these absolute maximum specifications may cause permanent damage to the device. Exposure to absolute maximum ratings for extended periods may affect device reliability. 3.2 Operating ratings specifications Table 3. Absolute maximum ratings Parameter Description Test condition Min Max Unit VSupply VSupply voltage 40 V VGPIO_SPI VGPIO_SPI voltage 3.9 V V3V3pin V3V3 voltage -0.3 3.9 V VSW Switching regulators output pin voltage range -1 VSupply V VSW_pulse Switching regulators min pulsed voltage tpulse < 500ns -3 V VPump Charge pump voltage (1) 1. This value is useful to define the voltage rating for external capacitor to be connected from VPump to VSupply. VPump is internally generated and can never be supplied by external voltage source nor is intended to provide voltage to external loads. 15 V TJ Junction temperature(2) 2. TSD is the thermal shut down temperature of the device. Storage -40 190 °C Operating -40 TSD °C Table 4. IC operating ratings Parameter Description Test condition Min Max Unit VSupply VSupply voltage range 13 (1) 38 V ISupply VSupply operative current (2) 15 mA IShut_down VSupply shut down state current 1.5 mA VGPIO_SPI VGPIO_SPI voltage range 2.4 3.6 V IVGPIO_SPI VGPIO_SPI operative current (3) 0.4 mA V3v3 3.3V input pin voltage range 3.6 V VLINmain_OUT Output pin voltage range (4) 0VSupply V VLINmain_FB Feedback pin voltage range 0 3.6 V VSWmain_SW Output pin voltage range (4) -1 Vsupply V VSWDRV_SW VSWDRV_SW pin voltage range (4) -1 VSupply V |
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