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STSPIN32F0ATR 数据表(PDF) 12 Page - STMicroelectronics |
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STSPIN32F0ATR 数据表(HTML) 12 Page - STMicroelectronics |
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12 / 41 page ![]() Electrical characteristics STSPIN32F0A 12/41 DocID030766 Rev 2.0 Symbol Parameter Test condition Min. Typ. Max. Unit VBOHys VBO UVLO threshold hysteresis - - 0.15 - V tsleep Standby set time - - - 1 µs DC/DC switching regulator VPWR_OK Power good voltage - 5.6 6 6.4 V VDDA Average output voltage (2) 3.09 3.3 3.5 V IDDA Output current DC; MCU current consumption included - - 70 mA fSW Maximum SW switching frequency Open loop, VDDA floating ISW = 100 mA - 200 330 kHz RSWDS(ON) Switch ON resistance ISW = 200 mA - 1.4 - Ω η Efficiency VM = 8 V; IDDA = IDDA,max(2) - 80 - % ISW,peak Peak current threshold - - 320 - mA IOVC Latched overcurrent threshold - - 1 - A tSS Soft-start time - 2.5 5 7.5 ms Linear regulator VREG12 Linear regulator output and gate driver supply voltage VM = 13 ÷ 45 V (3) IO = 10 mA 11.4 12 12.6 V VREG12,drop Drop voltage VM = 8 ÷ 11 V, IO = 10 mA - 200 400 mV IREG12,lim Linear regulator current limit VM = 13 V 20 - 40 mA Gate drivers ISI ISO Maximum sink/source current capabilities TJ = 25 °C 400 600 - mA Full temperature range 350 - - mA RPDin Input lines pull-down resistor - 30 60 95 kΩ ton toff Input-to-output propagation delay (4) - - 20 40 ns MT Delay matching, HS and LS turn-on/off (5) - - 10 20 ns RDS_diode Bootstrap diode ON resistance - - 120 240 Ω Operational amplifiers Vicm Input common mode voltage range - -0.1 - VDD + 0.1 V VOPio Input offset voltage Vout = 1.65; Tj = 25 °C - 1 6 mV Vout = 1.65; full temp. range - - 7 mV IOPio Input offset current Vout = 1.65 (6) - - 100 pA IOPib Input bias current (6) - - 100 pA CMRR Common mode rejection ratio 0 to 3.3 V; Vout = 1.65 V 70 90 - dB |
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