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參數資料
| 型號： | TPS53311RGTR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩壓器 |
| 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： | 2/26頁 |
| 文件大小： | 674K |
| 代理商： | TPS53311RGTR |
HEF Mode
V
IN = 3.3 V
I
OUT = 0 A
EN (5 V/div)
V
OUT (1 V/div)
PGD (5 V/div)
t – Time – 200 ms/div
HEF Mode
V
IN = 3.3 V
I
OUT = 0 A
EN (5 V/div)
V
OUT (1 V/div)
PGD (5 V/div)
t – Time – 200 ms/div
0.5 V pre-biased
HEF Mode
V
IN = 3.3 V
I
OUT = 0 A
EN (5 V/div)
V
OUT (1 V/div)
PGD (5 V/div)
t – Time – 4 ms/div
20
30
40
50
60
70
80
90
0.0
0.5
1.0
1.5
2.0
2.5
3.0
Output Current (A)
T
e
m
p
e
ra
tu
re
(C
)
No Air Flow
V
IN = 5 V @
V
OUT = 0.6 V
V
OUT = 1.2 V
V
OUT = 1.8 V
V
OUT = 2.5 V
V
OUT = 3.3 V
V
IN = 3.3 V @
V
OUT = 0.6 V
V
OUT = 1.2 V
V
OUT = 1.8 V
V
OUT = 2.5 V
SLUSA41A
– JUNE 2010 – REVISED MARCH 2011
TYPICAL CHARACTERISTICS (continued)
Inductor IN06142 (1
H, 5.4 mΩ) is used.
Figure 9. Normal Start Up Waveform
Figure 10. Pre-Bias Start Up Waveform
Figure 11. Soft-Stop Waveform
Figure 12. Safe Operating Area
10
Copyright
2010–2011, Texas Instruments Incorporated
Product Folder Link(s) :TPS53311
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