TB6562ANG Toshiba, TB6562ANG Datasheet - Page 10

• Manufacturer Part Number: TB6562ANG
• Description: IC DRIVER DUAL FULL BRDG 24SDIP
• Manufacturer: Toshiba
• Type: Full Bridge Motor Driverr

Specifications of TB6562ANG

• Applications: Stepper Motor Driver, 2 Phase
• Number Of Outputs: 1
• Current - Output: 1.5A
• Voltage - Supply: 10 V ~ 34 V
• Operating Temperature: -20°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: 24-SDIP (0.300", 7.62mm)
• Product: Stepper Motor Controllers / Drivers
• Operating Supply Voltage: 10 V to 34 V
• Supply Current: 12 mA
• Mounting Style: Through Hole
• 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: NDIP24
• Rohs Compatible†: yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Load: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: TB6562ANG(O)

The IC enters CW (CCW) mode and short brake mode alternately during PWM current control.
stage, a dead time is internally generated for 300 ns (target spec) when the upper and lower transistors are being
switched.
generated via an external input.
to the internally generated dead time.
PWM Current Control
To prevent shoot-through current caused by simultaneous conduction of upper and lower transistors in the output
Therefore synchronous rectification for high efficiency in PWM current control can be achieved without an off-time
Even for toggling between CW and CCW modes, and CW (CCW) and short brake modes, no off-time is required due
OUT1
PWM ON
M
t1
OUT1
PWM OFF → ON
t4 = 300 ns (typ.)
V
RS
CC
M
OUT1
V
RS
PWM ON → OFF
t2 = 300 ns (typ.)
CC
10
M
OUT1
V
RS
CC
PWM ON
t5
M
OUT1
V
RS
TB6562ANG/AFG
CC
PWM OFF
M
t3
2007-3-22
V
RS
CC