Data Sheet

TB6560AHQ/AFG
2014-10-01
6
Absolute Maximum Ratings
(T
a
=
25°C)
Characteristics Symbol Rating Unit
Power supply voltage
V
DD
6
V
VM
A/B
40
Output current
(per phase)
Peak
TB6560AHQ
I
O (PEAK)
3.5
A
TB6560AFG 2.5
M
O
drain current I
(M
O
)
1 mA
Protect drain current
I
(Protect)
1 mA
Input voltage V
IN
V
DD
V
Power dissipation
TB6560AHQ
P
D
5 (Note 1)
W
43 (Note 2)
TB6560AFG
1.7 (Note 3)
4.2 (Note 4)
Operating temperature T
opr
−30 to 85 °C
Storage temperature T
stg
−55 to 150 °C
Note 1: T
a
= 25°C, without heatsink.
Note 2: T
a
= 25°C, with infinite heatsink (HZIP25).
Note 3: T
a
= 25°C, with soldered leads.
Note 4: T
a
= 25°C, when mounted on a board (4-layer board).
Operating Range
(T
a
=
−
30 to 85°C)
Characteristics Symbol Test Condition Min Typ. Max Unit
Power supply voltage
V
DD
 4.5 5.0 5.5 V
VM
A/B
VM
A/B
≥ V
DD
4.5  34 V
Output current
TB6560AHQ
I
OUT
   3
A
TB6560AFG    1.5
Input voltage V
IN
 0  5.5 V
Clock frequency f
CLK
   15 kHz
OSC frequency f
OSC
   600 kHz