参数资料
型号: TPS54620RGYR
厂商: TEXAS INSTRUMENTS INC
元件分类: 稳压器
英文描述: 11 A SWITCHING REGULATOR, 1760 kHz SWITCHING FREQ-MAX, PQCC14
封装: 3.50 X 3.50 MM, GREEN, PLASTIC, MO-241BA, VQFN-14
文件页数: 42/44页
文件大小: 1827K
代理商: TPS54620RGYR
TJ Junction Temperature °C
20
25
30
35
40
50
25
0
25
50
75
100
125
150
VIN = 12 V
R
D
S
(o
n
)
On
Resistance
m
TJ Junction Temperature °C
15
18
21
24
27
30
50
25
0
25
50
75
100
125
150
VIN = 12 V
R
D
S
(o
n
)
On
Resistance
m
TJ Junction Temperature °C
0.795
0.797
0.799
0.801
0.803
0.805
50
25
0
25
50
75
100
125
150
V
re
f
V
oltage
Resistance
V
TJ Junction Temperature °C
470
475
480
485
490
50
25
0
25
50
75
100
125
150
RT = 100 k
f O
Oscillator
Frequency
kHz
I
ShutdownQuiescentCurrent
A
sd
m
N
SLVS949C
– MAY 2009 – REVISED MAY 2011
TYPICAL CHARACTERISTICS
CHARACTERISTIC CURVES
HIGH-SIDE RDS(on) vs TEMPERATURE
LOW-SIDE RDS(on) vs TEMPERATURE
Figure 1.
Figure 2.
VOLTAGE REFERENCE vs TEMPERATURE
OSCILLATOR FREQUENCY vs TEMPERATURE
Figure 3.
Figure 4.
SHUTDOWN QUIESCENT CURRENT vs
INPUT VOLTAGE
EN PIN HYSTERESIS CURRENT vs TEMPERATURE
Figure 5.
Figure 6.
Copyright
2009–2011, Texas Instruments Incorporated
7
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