TB6549HQ Toshiba, TB6549HQ Datasheet - Page 15
![IC DRIVER FULL BRIDGE 25HZIP](/photos/7/45/74532/tb6549hq_sml.jpg)
TB6549HQ
Manufacturer Part Number
TB6549HQ
Description
IC DRIVER FULL BRIDGE 25HZIP
Manufacturer
Toshiba
Type
Full Bridge Motor Driverr
Datasheet
1.TB6549FGOEL.pdf
(22 pages)
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)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
TB6549HQ
Manufacturer:
Toshiba
Quantity:
22
Part Number:
TB6549HQ
Manufacturer:
TOSHIBA/东芝
Quantity:
20 000
Characteristics Curves
External Attachments
Note: The recommended values for charge pumps depend on the V
Symbol
3.0
2.4
1.8
1.2
0.6
C
C
C
C
C
80
60
40
20
0
1
2
3
4
5
0
0
Charge Pump Circuit.
0
(1)
(2)
②
①
③
40
Charge pump
Charge pump
Prevention of V
Absorption of power noise
Absorption of power noise
25
Ambient temperature T
Ambient temperature T
P
P
D
D
80
50
– T
– T
(1) When mounted on a PCB
(2) IC only
①
②
③
a
a
(50 mm × 50 mm × 1.6 mm
glass-epoxy PCB mounting with
50% copper area)
(TB6549HQ)
(TB6549PG)
Rθj-c = 1°C/W
Rθj-c + RθHS = 4.5°C/W
Rθj-a = 39°C/W
120
Infinite heat sink
HEAT SINK (RθHS = 3.5°C/W)
IC only
75
reg
Use
oscillation
160
100
a
a
(°C)
(°C)
200
125
240
150
0.1 μF to 1.0 μF
0.1 μF to 1.0 μF
50 μF to 100 μF
Recommended
0.033 μF
15
0.22 μF
0.01 μF
Value
6
4
2
0
0
CC
No heat sink
V
V
value. Refer to Component Description 4,
CC
CC
Ambient temperature T
Remarks
= 24 V (Note)
= 12 V (Note)
50
⎯
⎯
⎯
⎯
P
(Note)
D
– T
a
(TB6549FG)
100
TB6549FG/PG/HQ
Thermal resistance
R th (j-c) = 13°C/W
R th (j-a) = 130°C/W
Note:
50 mm × 50 mm × 1 mm
Fe heat sink
Infinite heat sink
a
(°C)
150
2010-07-13
200