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2927
P1-P3
P4-P6
P7-P9
P10-P11
TB6612FNG
2012-11-01
4
H-SW Control Function
Input Output
IN1 IN2
PWM
STBY
OUT1
OUT2
Mode
H
H H/L H
L
L
Short
brake
H H
L
H
CCW
L H
L H
L
L
Short
brake
H H
H
L
CW
H L
L H
L
L
Short
brake
L L
H
H
OFF
(High impedance)
S
top
H/L H/L H/L
L
OFF
(High impedance)
S
tandby
H-SW Operating Description
・
T
o prevent penetrating current, dead time t2 and t4
is provided in switching to each mode in the IC.
VM VM
VM
M
VM
GND
<ON>
t
5
M
VM
GND
<OFF>
t
4
M
GND
M
GND
<Short brake>
t
3
M
GND
<OFF>
t
2
<ON>
t
1
OUT2
OUT1
OUT1
OUT1
OUT1
OUT1
OUT2
OUT2
OUT2
OUT2
GND
VM
OUT1
V
oltage wa
ve
t1
t2
t3
t5
t4
TB6612FNG
2012-11-01
5
Electrical Characteristics
(unless otherwise specified,
Ta
=
25°C, Vcc
= 3
V,
V
M
=
5 V)
Characteristics Symbol
Test
Condition
Min
Typ.
Max
Unit
I
CC
(3 V)
STBY
= Vcc = 3 V
,
VM = 5 V
―
1.1
1.8
I
CC
(5.5 V)
STBY = Vcc = 5.5 V
,
VM
= 5 V
―
1.5
2.2
mA
I
CC(STB)
―
―
1
Supply current
I
M(STB)
STBY = 0 V
―
―
1
μ
A
V
IH
Vcc×0.7
―
Vcc+0.2
Control input voltage
V
IL
―
-0.2
―
Vcc×0.3
V
I
IH
V
IN
= 3 V
5
15
25
Control input current
I
IL
V
IN
= 0 V
―
―
1
μ
A
V
IH(STB)
Vcc×0.7
―
Vcc+0.2
S
tandby input voltage
V
IL(STB)
―
-0.2
―
Vcc×0.3
V
I
IH(STB)
V
IN
= 3 V
5
15
25
S
tandby input current
I
IL(STB)
V
IN
= 0 V
―
―
1
μ
A
V
sat(U+L)1
I
O
= 1
A, Vcc = VM
= 5 V
―
0.5 0.7
Output saturating voltage
V
sat(U+L)2
I
O
= 0.3
A, Vcc =
VM
= 5 V
―
0.15
0.21
V
I
L(U
) VM
= V
OUT
= 15 V
―
―
1
Output leakage current
I
L(L)
VM
= 15 V
, V
OUT
= 0 V
-1
―
―
μ
A
V
F(U)
―
1 1.1
Regenerative diode VF
V
F(L)
I
F
= 1A
―
1 1.1
V
Low voltage detecting
voltage
UVLD
―
1.9
―
Recovering voltage
UVLC
(Design target only)
―
2.2
―
V
t
r
―
24
―
t
f
(Design target only
)
―
41
―
H to L
―
50
―
Response speed
Dead
time
L
to H
Penetration protect time
(Design target only)
―
230
―
ns
Thermal shutdown circuit
operating temperature
TSD
―
175
―
Thermal shutdown
hysteresis
∆
TSD
(Design target only)
―
20
―
°C
TB6612FNG
2012-11-01
6
T
arget characteristics
P
D - Ta
0.
00
0.
50
1.
00
1.
50
0
50
100
150
Ta (℃
)
(w
)
①
②
①IC
単
体θj-a=
160
℃/W
②基板実装時
PCB面積
50×50×1.
6mm
Cu
箔面積≧40
%
③基板実装時
PCB面積
76.
2×
114.
3×1.
6m
m
Cu
箔面積≧30
%
③
①
IC only
θ
j – a = 160°C/W
②
In boardi
ng
PCB area 50 mm×50 mm×1.6 mm
Cu
area
≥
40%
③
In boardi
ng
PCB area 76.2 mm×1
14.3 mm×1.6 mm
Cu area
≥
30%
Power dissipation
P
D
P
D
- T
a
T
a = 25°C, IC only
1 ch driving
2 ch driving
Iout
- Dut
y
0.
0
0.
5
1.
0
1.
5
2.
0
2.
5
0%
20%
40%
60%
80%
100%
Du
t
y
(A
)
2ch動作
時
1ch動
作
時
Ta=2
5℃
,
IC単
体
Output current
I
OUT
I
OUT
- Duty
Dual-channel oper
ation
Single-chann
el operation
Ta = 25°C, IC only
P1-P3
P4-P6
P7-P9
P10-P11
2927
Mfr. #:
Buy 2927
Manufacturer:
Adafruit
Description:
Power Management IC Development Tools DC Motor + Stepper FeatherWing Add-on For All Feather Boards
Lifecycle:
New from this manufacturer.
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