参数资料
型号: TB7004FL
元件分类: 稳压器
英文描述: SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PQCC56
封装: 8 X 8 MM, PLASTIC, QFN-56
文件页数: 16/16页
文件大小: 264K
代理商: TB7004FL
TB7004FL
2008-05-23
9
500
0
100
200
300
400
VIN = 12 V
VCIN = 12 V
VOUT = 1.3 V
IOUT = 0 A
L
= 0.6 μH
200
400
600
1000
1400
VGIN = 16 V
VGIN = 12 V
VGIN = 5 V
800
1200
1600
PLOSS – L
Output inductance
L
(
μH)
VGIN (V)
Power
lo
ss
P
LOSS
(W)
Power
lo
ss
P
LOSS
(W)
IGIN – fC
Switching frequency
fC (kHz)
Switching frequency
fC (kHz)
A
v
erag
e
I
GIN
(
m
A
)
A
v
erag
e
I
CIN
(
m
A
)
ICIN – fC
PLOSS – VGIN
20
0
4
8
12
16
VIN = 12 V
VCIN = 12 V
VOUT = 1.3 V
fC = 1 MHz
L
= 0.6 μH
4
6
8
10
12
IOUT = 30 A
IOUT = 25 A
14
16
100
0
20
40
60
80
VIN=12 V
VCIN = 12 V
VOUT = 1.3 V
IOUT = 0 A
L
= 0.6 μH
200
400
600
800
1000
1400
1200
1600
VGIN = 12 V
VGIN = 5 V
VGIN = 16 V
20
0
4
8
12
16
VIN = 12 V
VCIN = 12 V
VGIN = 5 V
VOUT = 1.3 V
fC = 1 MHz
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
IOUT = 30 A
IOUT = 25 A
1.1
1.2
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