MP6601 – 35V, 2.5A, STEPPER MOTOR DRIVER W/ INTERNAL CURRENT SENSE
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
VIN = 24V, IOUT = 2.5A, 1/4-step, TA = 25°C, resistor + inductor load: R = 3.3Ω, L = 1.5mH/channel,
unless otherwise noted.
Normal Operation
VIN Power Start-Up
CH1: VIN
10V/div.
CH1: IN0
2V/div.
CH2:
AOUT1
20V/div.
CH2: AOUT1
20V/div.
CH3:
AOUT2
CH3: AOUT2
20V/div.
20V/div.
CH4: IOUT
2A/div.
CH4: IOUT
2A/div.
4ms/div.
10ms/div.
VIN Power Shutdown
Sleep Entry
CH1:
SLEEP
CH1: VIN
10V/div.
5V/div.
CH2:
AOUT1
20V/div.
CH2:
AOUT1
20V/div.
CH3:
AOUT2
CH3: AOUT2
20V/div.
20V/div.
CH4: IOUT
2A/div.
CH4: IOUT
2A/div.
10ms/div.
10ms/div.
Sleep Recovery
CH1: SLEEP
5V/div.
CH2:
AOUT1
20V/div.
CH3: AOUT2
20V/div.
CH4: IOUT
2A/div.
10ms/div.
MP6601 Rev. 1.01
9/4/2018
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