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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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L99MH98 датащи(PDF) 9 Page - STMicroelectronics |
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L99MH98 датащи(HTML) 9 Page - STMicroelectronics |
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9 / 147 page  Symbol Parameter Test condition Min Typ Max Unit VDDPOR_OFF VDD power-on-reset VDD increasing 2.40 2.60 2.80 V VDDPOR_ON VDD power-off-reset VDD decreasing 2.30 2.50 2.70 V 1. Only functionality guaranteed. 2.4.2 Logic inputs PWMx, EN VDH = 6 V to 28 V; VDD = 3.0 V to 5.5 V, Tj = -40 °C to 150 °C, all voltages are referred to ground and currents are assumed positive when flow into the pin (unless otherwise specified). Table 8. PWMx, EN Symbol Parameter Test condition Min Typ Max Unit VENH EN high voltage 0.9 - 2 V VENL EN low voltage 0.4 - 0.95 V VENHY EN hysteresis (1) 0.45 - 0.95 V RPD_OFF_EN EN pull-down resistor EN pin below EN threshold 150 200 250.5 kΩ IPD_ON_EN EN pull-down current EN pin above EN threshold, additional current, pull down resistor still present. Expected 80 μA + 25 μA with 5 V at EN pin 8.5 15 25 μA VPWMH PWMx high voltage (2) 1 - 2 V VPWML PWMx low voltage (3) 0.75 - 1.65 V VPWMHY PWMx hysteresis (1) 0.1 - 0.5 V RPD_PWMx PWMx pull-down resistor 20 30 40 kΩ fPWMH PWMH switching frequency VDH = 13.5 V, VSLx = 0 V RG = 0 Ω, CG = 2.7 nF PWMH-duty-cycle = 50% - - 50 kHz 1. Not subject to production test, specified by design. 2. High level guaranteed above max voltage. 3. Low level guaranteed below min voltage. 2.4.3 Diagnostic not output (DIAGN) The voltages are referred to ground and currents are assumed positive when the current flows into the pin. 6 V ≤ VDH ≤ 18 V; Tj = -40 °C to 150 °C, unless otherwise specified. Table 9. DIAGN outputs Symbol Parameter Test condition Min Typ Max Unit VOL Low-level output voltage Iout = 1 mA - - 0.4 V VOH High-level output voltage Iout = 1 mA VDD - 0.4 - - V L99MH98 Electrical specifications DS14611 - Rev 3 page 9/147 |
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