tb6594flg TOSHIBA Semiconductor CORPORATION, tb6594flg Datasheet - Page 6

• Manufacturer Part Number: tb6594flg
• Description: Dual Dc Motor Driver With Boost Dc-dc Converter
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Electrical Characteristics
Converters
H-Bridge
Section
DC-DC
Drivers
TSD
Output voltage
Input voltage
Turn-on voltage
Oscillation start voltage
Undervoltage lockout
(UVLO) threshold
Output current
H-bridge transistor
ON-resistance
H-bridge transistor
leakage current
Line regulation
Load regulation
Oscillation frequency
Maximum duty cycle
Efficiency
Soft-start time
Supply current
Control input voltage
Control input voltage
Standby input voltage
Standby input current
Output saturation voltage
Output leakage current
Diode forward voltage
Thermal shutdown
threshold
Thermal shutdown
hysteresis
Characteristics
(unless otherwise specified, V
V
I
OUT (STB)
I
V
Rsw (on)
Maxduty
V
ILCONT
I
CC (STB)
I
V
I
Vo load
sat (U + L)
Symbol
ΔV
IH (STB)
M (STB)
IL (STB)
IH (STB)
V
V
I
IL (STB)
V
ΔTSD
V
V
EFFI
IN (his)
I
OUT1
I
TSD
V
f
L (U)
V
I
V
T
V
L (L)
F (U)
OUT
osc
I
F (L)
ST1
ST2
CC
I
OUT
IH
LD
IL
ss
IN
IH
IL
I
No load, V
I
No load, V
STBY = 0 V
V
V
V
I
Obtained by monitoring the
V
RL = 5 kΩ
STBY = V
STBY = 0 V
(Design target only)
V
V
V
V
I
I
V
V
I
(Design target only)
OUT
OUT
OUT
O
O
F
CONT
OUT
M
CONT
IN
IN
IN
IN
M
M
= 0.6 A
= 0.2 A
= 0.6 A
= 2.2 V to 3 V
= AO1, AO2, BO1, BO2 = 5.5 V
= 5.5 V, AO1, AO2, BO1, BO2 = 0 V
= 3 V
= 0 V
= 3 V
= 0 V
= 1 mA
= 1 mA, V
= 10 μA to 50 mA
6
= V
= 0.4 V
waveform.
CONT
CC
OUT
OUT
Test Condition
IN
= variable
= 4.75 V
= 5.5 V
= variable
CC
= 3 V, V
V
2.4 V
M
=
M
4.75
−0.2
−0.2
Min
2.5
70
78
15
−1
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
2
5
2
= 5 V, Ta = 25°C)
Typ.
0.23
420
150
100
170
0.2
0.2
0.6
0.9
0.9
10
87
80
15
40
20
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
5
0
1
0
5
0
0
0
0
0
0
TB6594FLG
2008-04-22
+ 0.2
+ 0.2
5.25
V
V
Max
600
250
130
2.2
1.9
0.5
7.5
0.5
0.8
0.8
0.4
1.2
1.2
1.2
60
92
25
80
⎯
⎯
⎯
⎯
⎯
5
2
2
1
1
1
CC
1
CC
1
1
Unit
kHz
mV
mA
ms
μA
μA
μA
μA
μA
μA
°C
%
Ω
V
V
V
V
V