Data Sheet

MP6500 – 35V, 2.5A, STEP MOTOR DRIVER W/ INTERNAL CURRENT SENSE
MP6500 Rev. 1.0 www.MonolithicPower.com 8
6/22/2017 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2017 MPS. All Rights Reserved.
TYPICAL PERFORMANCE CHARACTERISTICS
VIN = 24V, I
OUT
= 2.5A, F
STEP
= 1kHz, T
A
= 25°C, resistor + inductor load: R = 3.3Ω, L = 1.5mH/channel,
unless otherwise noted.
Steady State, Full Step
I
OUT
= 2A
Steady State, Half Step
CH1: STEP
2V/div.
CH2: A
OUT1
20V/div.
CH3: A
OUT2
20V/div.
CH4: I
OUTA
2A/div.
CH1: STEP
5V/div.
CH2: A
OUT1
20V/div.
CH3: A
OUT2
20V/div.
CH4: I
OUTA
2A/div.
1ms/div.
2ms/div.
Steady State, Quarter Step
Steady State, Eighth Step
CH1: STEP
5V/div.
CH2: A
OUT1
20V/div.
CH3: A
OUT2
20V/div.
CH4: I
OUTA
2A/div..
CH1: STEP
5V/div.
CH2: A
OUT1
20V/div.
CH3: A
OUT2
20V/div.
CH4: I
OUTA
2A/div.
4ms/div.
10ms/div.
Power Ramp-Up, Full Step
I
OUT
= 2A
Power Ramp-Up, Half Step
CH1: V
IN
20V/div.
CH2: A
OUT1
20V/div.
CH3: A
OUT2
20V/div.
CH4: I
OUTA
2A/div
CH1: V
IN
20V/div.
CH2: A
OUT1
20V/div.
CH3: A
OUT2
20V/div.
CH4: I
OUTA
2A/div
2ms/div.
4ms/div.