TB6562AFG Toshiba, TB6562AFG Datasheet - Page 12
![IC, STEPPER MOTOR DRIVER, 40V 1.5A](/photos/19/3/190301/ge30ssop05-40_sml.jpg)
TB6562AFG
Manufacturer Part Number
TB6562AFG
Description
IC, STEPPER MOTOR DRIVER, 40V 1.5A
Manufacturer
Toshiba
Datasheet
1.TB6562AFGOEL.pdf
(19 pages)
Specifications of TB6562AFG
No. Of Outputs
2
Output Current
1.5A
Output Voltage
40V
Supply Voltage Range
0V To 5V, 10V To 34V
Driver Case Style
SSOP
No. Of Pins
30
Operating Temperature Range
-20°C To +85°C
Package /
RoHS Compliant
Motor Type
Stepper
Rohs Compliant
Yes
Function
Driver
Vopmax (vm*)
34V (40V)
Io (lpeak)
(1.5A)
Excitation
1/4 step
I/f
phase input (2-bit/phase)
Mixed Decay Mode
no
Package
SSOP30
Rohs Compatible†
yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
TB6562AFG
Manufacturer:
TOS
Quantity:
376
Part Number:
TB6562AFG
Manufacturer:
TOSHIBA/东芝
Quantity:
20 000
Timing charts may be simplified for explanatory purposes.
Internal oscillation frequency (fosc)
The internal oscillation frequency is approximated by the formula below:
fosc = 1 / (0.523 × (Cosc × 3700 + Cosc × 600)).
Transition from charge mode to discharge mode
Transition from discharge mode to charge mode
Internal
If V
four clock signals in discharge mode, V
mode until V
Even when the reference voltage has risen, discharge mode lasts for four clock signals and is then toggled
to charge mode.
Internal
OSC
GND
clock
Vref
OSC
GND
V
Vref
RS
clock
RS
> Vref after four clock signals in charge mode, the IC again enters discharge mode. After a further
RS
reaches Vref.
Discharge
Discharge
RS
V
RS
is compared with Vref. If V
12
Charge
Charge
Discharge
RS
< Vref, the IC operates in charge
Charge
Discharge
TB6562ANG/AFG
2007-3-22