TB6549PG Toshiba, TB6549PG Datasheet - Page 16

• Manufacturer Part Number: TB6549PG
• Description: Motor / Motion / Ignition Controllers & Drivers Bridge Driver
• Manufacturer: Toshiba
• Type: Full Bridge Motor Driverr

Specifications of TB6549PG

• Operating Current: 10mA
• Operating Temperature Classification: Commercial
• Package Type: PDIP
• Operating Supply Voltage (min): 10V
• Operating Supply Voltage (max): 27V
• Operating Supply Voltage: 10 V to 27 V
• Supply Current: 10 mA
• Mounting Style: Through Hole
• Package / Case: DIP-16
• Functions: Driver
• Vopmax (vm*): 27V (30V)
• Io (lpeak): 2A (3.5A)
• Channel: 1-ch
• Pwm Drive: direct PWM
• Package: DIP16
• Rohs Compatible†: yes
• Lead Free Status / RoHS Status: Compliant

Typical Application Diagram
Usage Precautions
・Utmost care is necessary in the design of the output, V
short-circuiting between outputs, air contamination faults, or faults due to improper grounding, or by short-circuiting
between contiguous pins.
・Be sure to install the IC correctly. The IC may be destroyed if installed wrongly (e.g., in reverse).
Note 1: Connect V
Note 2: When connecting the motor pins through the capacitor for reducing noise, connect a resistor to the capacitor
Note 3: Short-circuit S-GND and P-GND as close to the TB6549 as possible.
Note 4: Connect the capacitor C
Note 5: Connect the capacitors C
Note 6: Pins 4, 5, 12, and 13 of the PG type are connected to the bed of the chip. Therefore expanding the round
to the IC.
for limiting the charge current. The switching loss increases for PWM control. Therefore, whenever
practicable, avoid connecting the capacitor if PWM control is required.
S-GND.
area of these pins improves the heat radiation effect.
Microcontroller
V
GND
5 V
DD
CC
PORT1
PORT2
PORT3
PWM
and P-GND through the power supply capacitor. This capacitor should be as close as possible
3
1
to S-GND.
and C
17/14/23
14/11/16
TB6549FG: Pins 1, 5, 6, 9, 13, 15, 16, and 19 are not connected.
TB6549HQ: Pins 4, 6, 8, 9, 13, 17, 18, 20, 21, and 22 are not connected.
7/6/10
8/7/11
2
as close to the TB6549 as possible, and the capacitor C
SB
PWM
IN1
IN2
C
1
Note 5
CcpA CcpB CcpC
FIN/4,5,12,13,6, 20
2/1/1
16
S-GND
TB6549
CC
3/2/2
, and GND lines since the IC may be destroyed by
C
Note 3
2
4/3/3
Note 6
P-GND
11/9/14
Note 4
C
18/15/24
3
V
reg
OUT1
OUT2
20/16/25
V
CC
C
4
12/10/15
10/8/12
Note1
TB6549FG/PG/HQ
TB6549FG/TB6549PG/TB6549HQ
Fuse
Note 2
M
C
1
24V
5
as close to
2010-07-13