L6208QTR STMicroelectronics, L6208QTR Datasheet - Page 25

• Manufacturer Part Number: L6208QTR
• Description: Motor / Motion / Ignition Controllers & Drivers DMOS Dual Full Bridge Driver 5.6A
• Manufacturer: STMicroelectronics

Specifications of L6208QTR

• Product Category: Motor / Motion / Ignition Controllers & Drivers
• Rohs: yes

L6208Q
Figure 27. IC power dissipation vs. output current in normal mode (full step two-
Figure 28. IC power dissipation vs. output current in wave mode (full step one-
Figure 29. IC power dissipation vs. output current in micro stepping mode
P
P
P
D
D
D
[W ]
[W]
[W]
10
10
10
8
6
4
2
0
8
6
4
2
0
8
6
4
2
0
phase-on)
phase-on)
0
0
0
0.5
0.5
0.5
MICROSTEPPING
NORM AL DRIVE
WAVE DRIVE
1
1
1
I
I
I
OUT
OUT
OUT
1.5
1.5
1.5
[A]
[A ]
[A]
Doc ID 018710 Rev 2
2
2
2
2.5
2.5
2.5
Output current capability and IC power dissipation
3
3
3
I
I
A
B
I
I
I
I
A
B
A
B
Test Conditions:
Supply Voltage = 24V
f
f
SW
SW
= 30 k Hz (slow decay)
= 50 k Hz (slow decay)
Test Conditions:
Supply Volt age = 24 V
Test Conditions:
Supply Voltage = 24V
I
I
OUT
OUT
I
OUT
No PW M
f
I
No PWM
f
SW
OUT
SW
= 3 0 kHz (slow decay)
= 30 kHz (slow decay)
I
OUT
I
OUT
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