TB6549F Toshiba, TB6549F Datasheet - Page 15
TB6549F
Manufacturer Part Number
TB6549F
Description
Manufacturer
Toshiba
Datasheet
1.TB6549F.pdf
(22 pages)
Specifications of TB6549F
Operating Current
10mA
Operating Temperature Classification
Commercial
Package Type
HSOP
Operating Supply Voltage (min)
10V
Operating Supply Voltage (max)
27V
Lead Free Status / RoHS Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
TB6549F
Manufacturer:
TOSHIBA
Quantity:
5 510
Company:
Part Number:
TB6549FG
Manufacturer:
ROHM
Quantity:
15 000
Part Number:
TB6549FG
Manufacturer:
TOSHIBA/东芝
Quantity:
20 000
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 Ta (°C)
Ambient temperature Ta (°C)
P
P
D
D
80
– Ta (TB6549P/PG)
50
– Ta(TB6549HQ)
(1) When mounted on a PCB
(2) IC only
①
②
③
(50 × 50 × 1.6 mm glass-epoxy
PCB mounting with 50% copper
area)
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
200
125
240
150
0.001 μF to 1 μF
Recommended
0.1 μF to 1.0 μF
50 μF to 100 μF
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 Ta (°C)
Remarks
= 24 V (Note)
= 12 V (Note)
50
P
⎯
⎯
⎯
⎯
D
(Note)
– Ta (TB6549F/FG)
TB6549F/FG/P/PG/HQ
100
Thermal resistance
R th (j-c) = 13°C/W
R th (j-a) = 130°C/W
Note: 50 × 50 × 1 mm
Fe heat sink
Infinite heat sink
150
3
2007-3-6
200