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LB11988 Datasheet(PDF) 2 Page - Sanyo Semicon Device |
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LB11988 Datasheet(HTML) 2 Page - Sanyo Semicon Device |
2 / 6 page No. 6211-2/6 LB11988 Electrical Characteristics at Ta = 25°C, VCC = 12 V, VS = 12 V Parameter Symbol Conditions Ratings Unit min typ max VCC current drain ICC RL = 560 Ω (Y) 15 24 mA [Output] VOsat1 IO = 500 mA, Rf = 0.5 Ω, Sink + Source 2.1 2.6 V Output saturation voltage (Saturation prevention function included) VOsat2 IO = 1.0 A, Rf = 0 Ω, Sink + Source 2.6 3.5 V (Saturation prevention function included) Output leakage current IOleak 1.0 mA [Hall Amplifier] Input offset voltage Voff (HALL) –6 +6 mV Input bias current Ib (HALL) VIN, WIN 13 µA Common-mode input voltage Vcm (HALL) 3 VCC – 3 V [FR] Threshold voltage VFRTH 48 V Input bias current Ib(FR) –5 µA [Current Limiter] LIM pin current limit level ILIM Rf = 0.5 Ω, 1A With the Hall input logic states fixed (U, V, W = high, high, low) [Saturation] Saturation prevention circuit VOsat (DET) RL = 560 Ω (Y), Rf = 0.5 Ω, 0.28 V lower side voltage setting The voltage between each lower output and the corresponding Rf. [FG Amplifier] Upper side output saturation voltage Vsatu (SH) 11.8 V Lower side output saturation voltage Vsatd (SH) 0.3 V Hysteresis Vhys 23 mV TSD operating temperature T-TSD Design target value* 170 °C Note *: Items shown to be design target values in the conditions column are not measured. Pin Assignment 14 12 10 11 13 9 1 2 3 4 5 6 7 8 NC WOUT LB11988 15 16 17 18 FGOUT FR GND FC U IN+ U IN– V IN+ V IN– WIN+ WIN– VCC VS RF NC UOUT VOUT Top view |
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