Data Sheet

RGBL18xx Motor Controller Datasheet 11

Electrical Speciﬁcations

Power Stage Electrical Speciﬁcations (at 25ºC ambient)

TABLE 7.

Parameter Measure point Model Min Typical Max Units

Battery Leads Voltage Ground to VBat

RGBL1860 10 (1) 63 Volts

RGBL1896 40 (1) 10 0 Volts

Motor Leads Voltage Ground to M+, M-

RGBL1860 63 (2) Volts

RGBL1896 100 (2) Volts

Over Voltage protection

range

Ground to VBat

RGBL1860 65 (2) Volts

RGBL1896 96 100 (2) Volts

Under Voltage protection

range

Ground to VBat All 20 20 (4) Volts

Idle Current Consumption VBat or Pwr Ctrl wires All 50 (5) 10 0 mA

ON Resistance (Excluding

wire resistance)

VBat to A/B/C , plus

A/B/C to Ground

All 0.7 mOhm

Max Current for 30s Motor current

RGBL1860 400 Amps

RGBL1896 300 Amps

Continuous Max Current Motor current

RGBL1860 300 (6) Amps

RGBL1896 200 (6) Amps

Current Limit range Motor current

RGBL1860 10 300 (7) 400 Amps

RGBL1896 10 200 (7) 300 Amps

Motor Acceleration/Dece-

leration range

Motor current All 10 0 500 (8) 65000 milliseconds

Note 1: Voltage may drop to 0 if backup supply is connected to Power Control pin. Negative voltage will cause a

large surge current. A Protection is fuse needed if battery polarity inversion is possible

Note 2: Maximum regeneration voltage in normal operation. Never inject a DC voltage from a battery or other ﬁxed source

Note 3: Minimum voltage must be present on VBat or Power Control wire

Note 4: Factory default value. Adjustable in 0.1V increments

Note 5: Current consumption is lower when higher voltage is applied to the controller’s VBat or PwrCtrl

wires

Note 6: Estimate. Limited by heatsink temperature. Current may be higher with better cooling

Note 7: Factory default value. Adjustable in 0.1A increments

Note 8: Factory default value. Time in ms for power to go from 0 to 100%