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LB1980JH 数据表(PDF) 2 Page - Sanyo Semicon Device |
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LB1980JH 数据表(HTML) 2 Page - Sanyo Semicon Device |
2 / 7 page LB1980JH No.A0231-2/7 Allowable Operating Ranges at Ta = 25 °C Parameter Symbol Conditions Ratings Unit VS 5 to 22 V Supply voltage VCC 4.5 to 5.5 V Hall input amplitude VHALL Between the hall inputs ±30 to ±80 mVo-p GSENSE pin input range VGSENSE With respect to the control system ground -0.20 to +0.20 V Electrical Characteristics at Ta = 25°C, VCC = 5V,VS = 15V Ratings Parameter Symbol Conditions min typ max Unit VCC supply current ICC RL=∞, VCTL=0V, VLIM=0V (Quiescent) 12 18 mA Outputs VO sat1 IO=500mA, Rf=0.5Ω, Sink+Source VCTL=VLIM=5V(With saturation prevention) 2.1 2.6 V Output saturation voltage VO sat2 IO=1.0mA, Rf=0.5Ω, Sink+Source VCTL=VLIM=5V(With saturation prevention) 2.6 3.5 V Output leakage current IO leak 1.0 mA FR FR pin input threshold voltage VFSR 2.25 2.50 2.75 V FR pin input bias current IB(FSR) -5.0 mA Control CTLREF pin voltage VCREF 2.05 2.15 2.25 V CTLREF pin input range VCREFIN 1.50 3.50 V CTL pin input bias current IB(CTL) With VCTL=5V and the CTLREF pin open 4.0 µA CTL pin control start voltage VCTL(ST) With Rf=0.5 Ω, VLIM=5V, IO≥10mA, Hall input logic fixed (U, V, W=H, H, L) 2.00 2.15 2.30 V CTL pin control Gm Gm(CTL) With Rf=0.5 Ω, ∆IO=200mA, Hall input logic fixed (U, V, W=H, H, L) 0.46 0.58 0.70 A / V Current Limiter LIM current limit offset voltage Voff(LIM) With Rf=0.5 Ω, VCTL=5V, IO≥10mA, Hall input logic fixed (U, V, W=H, H, L) 140 200 260 mV LIM pin input bias current IB(LIM) With VCTL=5V and the VCREF pin open -2.5 µA LIM pin current control level ILIM With Rf=0.5 Ω, VCTL=5V, VLIM=2.06V Hall input logic fixed (U, V, W=H, H, L) 830 900 970 mA Hall Amplifier Hall amplifier input offset voltage Voff(HALL) -6 +6 mA Hall amplifier input bias current IB(HALL) 1.0 3.0 µA Hall amplifier common-mode input voltage range VCM(HALL) 1.3 3.3 V TRC Torque ripple correction ratio TRC For the high and low peaks in the Rf waveform when IO=200mA. (Rf=0.5 Ω, with the ADJ pin open) *1 9 % ADJ pin voltage VADJ 2.37 2.50 2.63 V FG Amplifier FG amplifier input offset voltage Voff(FG) -8 +8 mV FG amplifier input bias current IB(FG) -100 nA FG amplifier output saturation voltage VO sat (FG) Sink side, for the load provided by the internal pull-up resistor 0.5 V FG amplifier voltage gain VG(FG) For the open loop state with f=10kHz 41.5 44.5 47.5 dB FG amplifier common-mode input voltage VGM(FG) 0.5 4.0 V Saturation Saturation prevention circuit lower side voltage setting VO sat(DET) The voltages between each OUT and Rf pair when IO=10mA, Rf=0.5Ω, and VCTL=VLIM=5V 0.175 0.25 0.325 V TSD TSD operating temperature TSD Design target value *2 180 °C Hysteresis width ∆TSD Design target value *2 20 °C Notes : *1. The torque ripple correction ratio is determined as follows from the Rf voltage waveform. *2. Parameters that are indicated as design target values in the conditions column are not tested. |
类似零件编号 - LB1980JH |
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类似说明 - LB1980JH |
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