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PDF TA8411L Data sheet ( Hoja de datos )
| Número de pieza | TA8411L | |
| Descripción | STEPPING MOTOR SYSTEM DRIVER | |
| Fabricantes | Toshiba Semiconductor | |
| Logotipo |  |
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TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
TA8411L
Biphase Bipolar Stepper and Push-Pull Driver
The TA8411L incorporates drivers for bipolar stepping motors
(chopper type) and a DC motor driver. Its input section is a serial
input type and has a shift register with a 12-bit latch.
Its output section has a push-pull driver that can supply up to 0.6
A and two sets of 8 bipolar drivers that can supply up to 0.8 A. It
can control two bipolar stepping motors and one brushed motor or
solenoid.
The VM-AB, VM-CD, VM-E and VCC power supply voltages are
independent of one another, and they can have any voltage
relationship among them.
Because the output section incorporates a circuit that can switch
at high speed, it can support a PWM frequency of up to 200 kHz.
Weight: 4.30 g (typ.)
Features
CMOS-compatible input level (built-in pull-down resistor)
Two built-in biphase, bipolar stepping motor drivers (bipolar driving and chopper type)
Built-in push-pull driver
Built-in register reset circuit
Operating output voltage range: VM = 0 to 27 V
Operating supply voltage range: VCC = 4.5 to 5.5 V
TA8411L
1 2003-08-22
1 page  
Output Stage 1, 2 1/2 Circuit
TA8411L
Function (Comp.+ > Comp.−)
A1 A2
A
A
Mode
L L∞∞
HLHL
LHLH
HH∞∞
STOP
CW/CCW
CCW/CW
STOP
∞: High impedance
Note 1: In case of Comp.+ < Comp.−, Upper side Power Transistor turned off.
Note 2: Flywheel diode connects between Output A terminal and GND is required for stable operations. And also
recommend to connect flywheel diodes other Output terminals for reliable operations.
5 2003-08-22
5 Page 
TA8411L
11 2003-08-22
11 Page | ||
| Páginas | Total 16 Páginas | |
| PDF Descargar | [ Datasheet TA8411L.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| TA8411L | STEPPING MOTOR SYSTEM DRIVER | Toshiba Semiconductor |
| Número de pieza | Descripción | Fabricantes |
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