參數(shù)資料
型號: TPS53311RGTR
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: SWITCHING REGULATOR, 1210 kHz SWITCHING FREQ-MAX, PQCC16
封裝: 3 X 3 MM, GREEN, PLASTIC, QFN-16
文件頁數(shù): 26/26頁
文件大?。?/td> 674K
代理商: TPS53311RGTR
0
– 0.5
0.5
1.0
2.0
2.5
3.0
1.5
0.5
0.3
0.1
– 0.1
Output Current (A)
O
u
tp
u
t
V
o
lt
a
g
e
C
h
a
n
g
e
(%
)
V
IN = 5.0 V
V
IN = 3.3 V
– 0.3
–40
–10
20
65
80
125
35
T
A – Ambient Temperature – °C
0.590
0.580
0.585
0.620
0.610
0.615
0.605
0.595
0.600
V
F
B
F
e
d
b
a
c
k
V
o
lt
a
g
e
V
–25
5
50
95 110
0.01
10
0.1
1.0
10
10 k
1000
100
Output Current (A)
F
re
q
u
e
n
c
y
(k
H
z
)
V
IN = 3.3 V
FCCM
HEF
DE
Mode
0.01
10
0.1
1.0
10
10 k
1000
100
Output Current (A)
F
re
q
u
e
n
c
y
(k
H
z
)
V
IN = 5.0 V
FCCM
HEF
DE
Mode
SLUSA41A
– JUNE 2010 – REVISED MARCH 2011
TYPICAL CHARACTERISTICS (continued)
Inductor IN06142 (1
H, 5.4 mΩ) is used.
Figure 5. Feedback Voltage vs. Ambient Temperature
Figure 6. Output Voltage Change vs. Output Current
Figure 7. Frequency vs. Output Current at VIN = 3.3 V
Figure 8. Frequency vs. Output Current at VIN = 5.0 V
Copyright
2010–2011, Texas Instruments Incorporated
9
Product Folder Link(s) :TPS53311
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