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LB11980H bảng dữ liệu(PDF) 2 Page - Sanyo Semicon Device |
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2 / 11 page LB11980H No.8798-2/11 Electrical Characteristics at Ta = 25 °C, VCC = 5V, VS = 15V Ratings Parameter Symbol Conditions min typ max Unit VCC supply current ICC RL = ∞, VCTL = 0, VLIM = 0V (Quiescent) 12 18 mA Output VOsat1 IO = 500mA, Rf = 0.5Ω, sink+source VCTL = VLIM = 5V (With saturation prevention) 2.1 2.6 V Output saturation voltage VOsat2 IO = 1.0A, Rf = 0.5Ω, sink+source VCTL = VLIM = 5V (With saturation prevention) 2.6 3.5 V Output leakage current IOleak 1.0 mA FR FR pin input threshold voltage VFSR 1.0 1.25 2 V FR pin input input bias current Ib (FSR) VFR = 3V 100 150 200 µA Control CTL pin input Input bias current Ib (CTL) VCTL = 5V 1.5 3 µA CTL pin input motor current Imctl VCTL = 0V 5 mA CTL pin control start voltage VCTL (ST) Rf = 0.5 Ω, VLIM = 5V, IO ≥ 10mA Hall input logic fixed (U, V, W = H, H, L) 2.25 2.50 2.75 V CTL pin control Gm Gm (CTL) Rf = 0.5 Ω, ∆IO = 200mA Hall input logic fixed (U, V, W = H, H, L) 0.86 1.06 1.26 A/V Current limit LIM pin input current Ilim VLIM = 3V 1.5 3 µA LIM pin motor current Imlim VLIM = 0V 5 mA LIM current limit offset voltage Voff (LIM) Rf = 0.5 Ω, VCTL = 5V, IO ≥ 10mA Hall input logic fixed (U, V, W = H, H, L) 1.0 1.25 1.5 V LIM pin control Gm Gm (lim) Rf = 0.5 Ω, VCTL = 5V Hall input logic fixed (U, V, W = H, H, L) 0.59 0.71 0.83 A/V Hall amplifier Hall amplifier input offset voltage VOFF (HALL) -6 +6 mV Hall amplifier input bias current Ib (HALL) 1.0 3.0 µA Hall amplifier common-mode input voltage 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, ADJ-OPEN) Note.2 13 % 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 VOsat (FG) Sink side; With internal pull-up resistance load 0.5 0.6 V FG amplifier voltage gain VG (FG) For open loop at f = 10kHz 41.5 44.5 47.5 dB FG amplifier common-mode input voltage VCM (FG) 0.5 4.0 V Schmitt amplifier Duty ratio DUTY Under specified conditions (RF = 39k Ω) Note 3 49.0 50 51.0 % Upper side output saturation voltage Vsatu (SH) IO = -20µA 4.8 V Lower side output saturation voltage Vsatd (SH) IO = 100µA 0.2 V Hysteresis width Vhys 32 46 60 mV FGS output pin pull-up resistance RFGout 4.7 k Ω Saturation Saturation prevention circuit lower set voltage VO sat (DET) Voltage between each OUT and Rf with IO = 10mA, Rf = 0.5Ω, VCTL = VLIM = 5V 0.175 0.25 0.325 V TSD TSD operating temperature T-TSD (Design target) Note.1 180 °C Note 1. No measurements are made on the parameters with Note (Design target). |
Số phần tương tự - LB11980H |
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Mô tả tương tự - LB11980H |
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