TB6561NG Toshiba, TB6561NG Datasheet - Page 6

• Manufacturer Part Number: TB6561NG
• Description: IC DRIVER DUAL FULL BRDG 24SDIP
• Manufacturer: Toshiba
• Type: Dual Full Bridge Motor Driverr

Specifications of TB6561NG

• Applications: DC Motor Driver, H Bridge
• Number Of Outputs: 2
• Voltage - Load: 10 V ~ 36 V
• Voltage - Supply: 10 V ~ 36 V
• Operating Temperature: -20°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: 24-SDIP (0.300", 7.62mm)
• Operating Supply Voltage: 10 V to 40 V
• Supply Current: 10 mA
• Mounting Style: Through Hole
• Functions: Driver
• Vopmax (vm*): 36V (40V)
• Io (lpeak): (1.5A)
• Channel: 2-ch
• Pwm Drive: direct PWM
• Package: NDIP24
• Rohs Compatible†: yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: TB6561NG(O); TB6561NG(O); TB6561NGO; TB6561NGO

Input/Output Function
Current Limiter Detection Circuit (CLD)
IN1
H/L
H
H
L
L
The CLD pin outputs the states of the current limiter and thermal shutdown circuits. If the current limiter
for either channel A or B or the thermal shutdown circuit (shared for both channels) operates, the CLD pin
state changes from low (normal state) to high.
The CLD circuit supports automatic recovery; its output returns to low once the current decreases to a
value below the limit or once the thermal shutdown state is released.
＜When current limiter operated＞
Under TSD operation and
current detection
Normal
Chip temperature
Output current
CLD output
CLD output
IN2
H/L
H
H
L
L
Input
Mode
I
LIM
SB
0
Not detected
H
H
H
H
H
L
L
H
L
160℃(typ.)
120℃(typ.)
10 μs
(typ.)
PWM
H
H
H
H
H
L
L
L
L
L
OFF time
50 μs
(typ.)
CLD Output
OUT1
H
L
H
L
L
L
L
(High-impedance)
(High-impedance)
OFF
OFF
OFF time
10 μs
(typ.)
6
50 μs
(typ.)
TSD
OUT2
H
L
L
L
L
Output
Short brake
Short brake
Short brake
CW/CCW
CCW/CW
Standby
Mode
Stop
TB6561NG
2010-08-25