参数资料
型号: TPS54623RHLT
厂商: TEXAS INSTRUMENTS INC
元件分类: 稳压器
英文描述: 15 A SWITCHING REGULATOR, 1760 kHz SWITCHING FREQ-MAX, PQCC14
封装: 3.50 X 3.50 MM, GREEN, PLASTIC, QFN-14
文件页数: 19/35页
文件大小: 1468K
代理商: TPS54623RHLT
V
= 10 V / div
IN
V
= 2 V / div
OUT
PH = 10 V / div
Time = 2 msec / div
V
= 5 V / div
IN
EN = 2 V / div
V
= 2 V / div
OUT
Time = 2 msec / div
V
= 20 mV / div (ac coupled)
OUT
PH = 5 V / div
Time = 1 sec / div
V = 500 mV / div
IN
PH = 5 V / div
Time = 1 sec / div
Frequency - Hz
G
a
in
-
d
B
P
h
a
s
e
-
D
e
g
re
e
s
-180
-150
-120
-90
-60
-30
0
30
60
90
120
150
180
-60
-50
-40
-30
-20
-10
0
10
20
30
40
50
60
100
1000
10000
100000
1000000
Gain
Phase
-0.4
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
O
u
tp
u
t
V
o
lt
a
g
e
D
e
v
ia
ti
o
n
-
%
8
9
10
11
12
13
14
15
16
17
Input Voltage - V
IOUT = 3 A
SLVSB09
– SEPTEMBER 2011
STARTUP with EN
STARTUP with PRE-BIAS
Figure 34.
Figure 35.
OUTPUT VOLTAGE RIPPLE with FULL LOAD
INPUT VOLTAGE RIPPLE with FULL LOAD
Figure 36.
Figure 37.
CLOSED LOOP RESPONSE
LINE REGULATION
Figure 38.
Figure 39.
26
Copyright
2011, Texas Instruments Incorporated
Product Folder Link(s) :TPS54623
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