TB6549HQ Toshiba, TB6549HQ Datasheet - Page 12

• Manufacturer Part Number: TB6549HQ
• Description: IC DRIVER FULL BRIDGE 25HZIP
• Manufacturer: Toshiba
• Type: Full Bridge Motor Driverr

Specifications of TB6549HQ

• Applications: DC Motor Driver, H Bridge
• Number Of Outputs: 2
• Voltage - Supply: 10 V ~ 27 V
• Operating Temperature: -20°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: 25-HZIP
• Operating Supply Voltage: 10 V to 27 V
• Supply Current: 10 mA
• Mounting Style: Through Hole
• Functions: Driver
• Vopmax (vm*): 27V (30V)
• Io (lpeak): 3.5A (4.5A)
• Channel: 1-ch
• Pwm Drive: direct PWM
• Package: HZIP25
• Rohs Compatible†: yes‡
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Voltage - Load: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: TB6549HQ(O)

3. V
4. R
100kHz
2V/0.8V
5V/0V
0V/5V
5V/0V
•
•
•
•
•
5V
0V
5V
5V
5V
PWMH
on (U + L)
V
V
tw
R
V
PWMH
PWMH
on (U + L)
reg
(PWM)
I
PWM
: V
A
, V
reg
, V
PWML
, V
, V
: PWM = 2 V/0.8 V, 100 kHz; duty: 20 % (2 μs) (2 μs/rectangular wave). Verify OUT1.
reg
: Measure Vds (the sum of upper and lower sides) at I
pin voltage.
PWML
PWML
same at I
PWM
IN1
IN2
SB
PWM
IN1
IN2
SB
, I
PWMH
, f
: PWM = 5 V or PWM = 0 V.
CcpA
CcpA
PWM
TB6549FG/PG/HQ
TB6549FG/PG/HQ
O
, I
CcpB
CcpB
: PWM = 2 V/0.8 V, 100 kHz; duty: 50 % (rectangular wave). Verify OUT1.
= 1.5 A.
TB6549FG/P/PG
PWML
S-GND
S-GND
TB6549F/P
CcpC
CcpC
TB6549P
, f
PWM
P-GND
P-GND
, tw
V
V
reg
reg
V
(PWM)
12
V
V
CC
CC
OUT1
OUT2
OUT1
OUT2
→
V
24V
I
24V
O
V
V
O
V
↓
= 0.2 A, and convert to resistor. Do the
I
O
TB6549FG/PG/HQ
2010-07-13