參數(shù)資料
型號(hào): TPS53353DQPT
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: SWITCHING REGULATOR, PDSO22
封裝: 5 X 6 MM, ROHS COMPLIANT, PLASTIC, SON-22
文件頁(yè)數(shù): 6/25頁(yè)
文件大?。?/td> 556K
代理商: TPS53353DQPT
Time (1 s/div)
V
IN = 12 V
I
OUT = 20 A
EN (5 V/div)
V
OUT (1 V/div)
PGOOD (5 V/div)
20
30
40
50
60
70
80
90
0
2
4
6
8
10
12
14
16
18
20
Output Current (A)
Ambient
Temperature
(°C)
All Levels of Air Flow
VIN = 12 V
VOUT = 1.2 V
fSW = 500 kHz
G000
20
30
40
50
60
70
80
90
0
2
4
6
8
10
12
14
16
18
20
Output Current (A)
Ambient
Temperature
(°C)
400 LFM
200 LFM
100 LFM
Natural Convection
VIN = 12 V
VOUT = 5 V
fSW = 500 kHz
G000
SLUSAK2
– AUGUST 2011
TYPICAL CHARACTERISTICS (continued)
Figure 33. Over-temperature Protection Waveforms
Figure 34. Safe Operating Area
Figure 35. Safe Operating Area
14
Copyright
2011, Texas Instruments Incorporated
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