tb62212ftag TOSHIBA Semiconductor CORPORATION, tb62212ftag Datasheet - Page 15

• Manufacturer Part Number: tb62212ftag
• Description: Pwm Chopper Type Dual-stepping Motor Driver
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Absolute Maximum Ratings
Logic supply voltage
Output voltage
Output current
Current detect pin voltage
Logic input voltage
Constant current reference voltage
input pin
Power dissipation
Operating temperature
Storage temperature
Junction temperature
Note 1: Perform thermal calculations for the maximum current value under normal conditions. Use the IC with
Note 2: Measured for the IC only. (Ta = 25°C)
Note 3: Measured when mounted on the board. (Ta = 25°C)
Absolute Maximum Ratings
instant.
destroyed, degraded, or damaged, which may lead to destruction, damage, or degradation of peripheral circuitry
or parts.
maximum ratings are not exceeded under any operating conditions.
The absolute maximum ratings are rated values which must not be exceeded during operation, even for an
If the voltage or current on any pin exceeds the absolute maximum rating, the device’s internal circuitry can be
When designing the operating environment and the usage environment, please make sure that the absolute
Use the actual applications within the above-listed operating range.
adequate margin per phase with respect to the absolute maximum ratings.
Ta: IC ambient temperature
T
T
Characteristics
opr
j
:
: IC ambient temperature when starting operation
IC chip temperature during operation. T
Internal V
I
(Ta = 25°C)
I
I
I
out
out
out
out
Symbol
V
T
T
V
(DC_S)
(DC_L)
V
V
(ST_S)
P
(ST_L)
T
opr
stg
RS
ref
IN
M
D
j
CC
GND to 4.2 V
− 0.4 to 6.0
− 55 to 150
− 40 to 85
V
Rating
M
j
150
(max) is controlled by TSD (thermal shutdown circuit).
1.5
1.8
2.0
4.0
1.4
3.2
15
40
6
± 4.5
A/phase
A/phase
A/phase
A/phase
Unit
°C
°C
°C
W
V
V
V
V
V
Remarks
(Note 1)
(Note 3)
(Note 4)
TB62212FTAG
2010-10-05