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PDF TA8053H Data sheet ( Hoja de datos )
| Número de pieza | TA8053H | |
| Descripción | 3A DC MOTOR DRIVER WITH DIAGNOSIS | |
| Fabricantes | Toshiba | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de TA8053H (archivo pdf) en la parte inferior de esta página. Total 10 Páginas | ||
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TA8053H
TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT SILICON MONOLITHIC
TA8053H
3A DC MOTOR DRIVER WITH DIAGNOSIS
The TA8053H is a bidirectional DC motor driver with a current
capacity of 3A. Inputs DI1 and DI2 are combined to select one of
forward, reverse, stop, and brake modes.
The inputs are TTL−compatible, and separate power supplies are
provided for the logic and output sections. The IC also
incorporates various protective functions as well as a
self-diagnostic function for diagnostic output
FEATURES
l Output current capacity
: 3A (Max.)
l Small standby current consumption : 100µA (Max.)
l Four operation modes
: Forward, reverse, stop,
and brake
Weight: 4.0 g (Typ.)
l Multiple protective functions
: Short−circuit protection, thermal shutdown, and over−voltage shutdown
l Self−diagnostic output
: On short−circuit detection
l Built−in counter electromotive force absorption diodes.
l Plastic package HZIP−12pin
BLOCK DIAGRAM AND PIN LAYOUT
1 2002-01-30
1 page  
TA8053H
ELECTRICAL CHARACTERISTICS (VCC = 6~16V, Tc = −40~110°C)
CHARACTERISTIC
Current Consumption (I)
Current Consumption (II)
Input Voltage
Input Current
Input Voltage
Input Current
Output Saturation Voltage
Output Leakage Current
Output Voltage
Output Leakage Current
Diode Forward Voltage
Overcurrent Detection
Shutdown Temperature
Overvoltage Detection
Standby Current
Thermal Resistance
Transfer Delay Time
SYMBOL
IS1
IS2
IS3
ICC1
ICC2
ICC3
VIL
VIH
IIL
IIH
VIL
VIH
IIL
IIH
Vsat (total)
ILEAK-U
ILEAK-L
VOL
ILEAK-L
VF-U
VF-L
ISD
TSD
VSD
IS
Rθj-c
tpLH
tpHL
PIN
VS
VCC
DI1 / DI2
DI1 / DI2
ST
ST
M (+) /
M (−)
M (+) /
M (−)
DG
M (+) /
M (−)
―
―
―
VCC+VS
―
―
―
TEST
CIR-
CUIT
TEST CONDITION
― Stop
― Forward / Reverse
― Brake
― Stop
― Forward / Reverse
― Brake
――
――
― VIN = 0.4
― VIN = VCC
――
――
― VIN = 0.4
― VIN = VCC
― IO = 1.5A
― IO = 3.0A
― VO = 0V
― VO = VCC
― IOL = 3mA
― VOUT = VCC
― IF = 3.0A
― IF = 3.0A
――
――
――
― ST = GND
――
――
――
MIN
―
―
―
―
―
―
―
2.0
―
―
―
2.0
―
―
1.0
2.0
―
―
―
―
―
―
4.2
―
26
―
―
―
―
TYP. MAX UNIT
8 14
22 42 mA
22 42
58
18 42 mA
58
― 0.8
V
――
― −50
µA
― 10
― 0.8
V
――
― 50 µA
― 4 mA
2.1 2.8
3.3 4.1
V
― −100
µA
― 100
― 0.5 V
― 10 µA
5.0 ―
1.5 ―
V
68A
150 ―
°C
29 32
V
― 100 µA
3 ― °C / W
1 10
µs
1 10
5 2002-01-30
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet TA8053H.PDF ] | |
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