LB1877V driver equivalent, brushless motor driver.
6.4
LB1877V
Electrical Characteristics at Ta = 25°C, VCC = 2.4V
Parameter Power supply current [S/S pin] S/S pin High level S/S pin Low level [DR pin] DR pin High level.
that require extremely high levels of reliability, such as life-support systems, aircraft's control systems, or other ap.
Pin number Pin name 20 UOUT 1 VOUT 2 WOUT 6 UB 5 VB 4 WB 18 VCC 7 OSC 8 COM 3 P
– GND 9 GND 11 S/S 19 DR 12 VREF 14 VSP 13 IN+ 15 OUT 10 RI 16 FC 17 LB Function U-phase output V-phase output W-phase output U-phase base of 3-phase diff.
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