參數(shù)資料
型號: PT5049LT
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: 1.5 A SWITCHING REGULATOR, 950 kHz SWITCHING FREQ-MAX, PDSO3
封裝: SIP-3
文件頁數(shù): 12/25頁
文件大?。?/td> 653K
代理商: PT5049LT
For technical support and more information, see inside back cover or visit www.ti.com/powertrends
Typical Characteristics
PT5041, +12.0 VDC
(See Note 1)
PT5042, +15.0 VDC
(See Note 1)
Note 1:
All data listed in the above graphs has been developed from actual products tested at 25°C. This data is considered typical data for the ISR.
Efficiency vs Output Current
Ripple Voltage vs Output Current
Power Dissipation vs Output Current
Efficiency vs Output Current
Ripple Voltage vs Output Current
Power Dissipation vs Output Current
Safe Operating Area (VIN=5V)
Efficiency
-
%
Ripple-(mV)
PD-(W
atts)
Iout-(Amps)
PD-(W
atts)
Ripple-(mV)
Iout-(Amps)
Ambient
T
emperature
-
(C°)
Ambient
T
emperature
-
(C°)
Maximum Output Current - (Amps)
Iout-(Amps)
40
50
60
70
80
90
100
0
0 .2
0 .4
0 .6
0 .8
1
11.0V
8.0V
6.0V
5.0V
Vin
0
0.5
1
1.5
2
2.5
0
0.2
0.4
0.6
0.8
1
5.0V
6.0V
8.0V
11.0V
Vin
0
50
10 0
15 0
20 0
25 0
0
0 .2
0 .4
0 .6
0 .8
1
5.0V
6.0V
8.0V
11.0V
Vin
40
50
60
70
80
90
10 0
0
0.1 5
0 .3
0.4 5
0 .6
0.7 5
14.0V
12.0V
10.0V
8.0V
6.0V
5.0V
Vin
0
0.5
1
1.5
2
2.5
3
0
0.150.3
0.45
0.60.75
5.0V
6.0V
8.0V
10.0V
12.0V
14.0V
Vin
0
50
100
150
200
250
0
0.15
0 .3
0.45
0 .6
0.75
5.0V
6.0V
8.0V
10.0V
12.0V
14.0V
Vin
Efficiency
-
%
20
30
40
50
60
70
80
90
0. 00
0. 25
0. 50
0. 75
0 LFM
60 LFM
90 LFM
Airflow
20
30
40
50
60
70
80
90
0
0.2
0.4
0.6
0.8
1
0 LFM
60 LFM
90 LFM
Airflow
1 Amp Step-up
Integrated Switching Regulator
PT5040 Series
相關(guān)PDF資料
PDF描述
PT5041G 1.5 A SWITCHING REGULATOR, 800 kHz SWITCHING FREQ-MAX, SMA3
PT5048LT 1.5 A SWITCHING REGULATOR, 800 kHz SWITCHING FREQ-MAX, PDSO3
PT5042J 1.5 A SWITCHING REGULATOR, 950 kHz SWITCHING FREQ-MAX, PSMA3
PT5042H 1.5 A SWITCHING REGULATOR, 950 kHz SWITCHING FREQ-MAX, PSIP3
PT5042CT 1.5 A SWITCHING REGULATOR, 950 kHz SWITCHING FREQ-MAX, PSMA3
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