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參數(shù)資料
| 型號： | PT3303A |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 2.5 A SWITCHING REGULATOR, 900 kHz SWITCHING FREQ-MAX, SMA19 |
| 封裝： | SIP-19 |
| 文件頁數(shù)： | 2/4頁 |
| 文件大小： | 247K |
| 代理商： | PT3303A |
For assistance or to order, call (800) 531-5782
Power Trends, Inc. 27715 Diehl Road, Warrenville, IL 60555 (800) 531-5782 Fax: (630) 393-6902 http://www.powertrends.com
21
W
ide
Input
Range
Pr
oducts
DA
T
A
SHEETS
CHARACTERISTIC
DA T A
PT3301, 3.3 VDC
(See Note 1)
PT3302, 5.0 VDC
(See Note 1)
Efficiency vs Output Current
Ripple vs Output Current
Power Dissipation vs Output Current
Efficiency
%
Output Current (Amps)
Ripple
(mV)
Output Current (Amps)
Efficiency
%
Output Current (Amps)
Ripple
(mV)
Output Current (Amps)
Pd
(Watts)
Pd
(Watts)
Output Current (Amps)
Note 1:
All data listed in the above graphs, except for derating data, has been developed from actual products tested at 25°C. This data is considered typical data for the DC-DC converter.
Note 2:
Thermal derating graphs are developed in free air convection cooling of 40-60 LFM. (See Thermal Application Notes.)
PT3300
Series
40
50
60
70
80
90
10 0
01
234
56
78
20.0V
24.0V
30.0V
36.0V
48.0V
60.0V
Vin
0
20
40
60
80
100
01
23
456
78
60.0V
48.0V
36.0V
30.0V
24.0V
20.0V
Vin
0
1
2
3
4
5
6
7
01
23
4567
60.0V
48.0V
36.0V
30.0V
24.0V
20.0V
Vin
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
5.5
6
20
25
30
35
40
45
50
55
60
Thermal Derating (Ta)
(See Note 2)
Iout-(Amps)
Vin-(Volts)
85°C
40
50
60
70
80
90
100
01
23
45
6
20.0V
24.0V
30.0V
36.0V
48.0V
60.0V
Vin
0
10
20
30
40
50
60
012
3456
60.0V
48.0V
36.0V
30.0V
24.0V
20.0V
Vin
0
1
2
3
4
5
6
7
01
23
45
6
60.0V
48.0V
36.0V
30.0V
24.0V
20.0V
Vin
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| PT3304N | 2 A SWITCHING REGULATOR, 900 kHz SWITCHING FREQ-MAX, SMA19 |
| PT3303N | 2.5 A SWITCHING REGULATOR, 900 kHz SWITCHING FREQ-MAX, SMA19 |
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|---|---|
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| PT330-DRM | 制造商:DFI-ITOX 功能描述:Motherboards Intel Core I3-540/Intel Core I5-660/Intel Core I5-750/Intel Core I7-860/Intel Pentium DDR3 2048x1536Pixel 10Mbps/100Mbps/1000Mbps |
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