TB6549HQ Toshiba, TB6549HQ Datasheet - Page 9

• 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)

Output voltage
5. Output Circuit
*: OUT 1, OUT 2; open
PWM input
•
•
•
<Typical Value>
<Actual Measured Waveform>
This IC uses Nch MOS transistors as the upper and lower transistors in the output circuit.
As output R
The switching characteristics of the output transistors are shown below.
Output Voltage
(OUT1/OUT2)
Item
t
t
pLH
pHL
t
t
r
f
PWM Input
on
is 1 Ω (sum for the upper and lower parts/typ.), this IC is a device of the low-R
Typical Value
350
800
100
(350 ns)
60
t
pLH
10％
V
(60 ns)
t
CC
r
Unit
ns
t
t
pLH
r
OUT1
(OUT2)
P-GND
9
50％
90％
90％
50％
t
f
t
pHL
10％
TB6549FG/PG/HQ
(800 ns)
t
pLH
t
f
2010-07-13
on
(100 ns)
type.