参数资料
型号: PTH12010LAST
厂商: TEXAS INSTRUMENTS INC
元件分类: 电源模块
英文描述: 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
封装: DIP-10
文件页数: 24/27页
文件大小: 931K
代理商: PTH12010LAST
www.ti.com
PTH12010W TYPICAL CHARACTERISTICS (V
I = 12 V)
(1) (2)
0
1
2
3
4
5
IL Load Current A
VOUT = 5 V
Power
Dissipation
W
P
D
VOUT = 3.3 V
VOUT = 2.5 V
VOUT = 2 V
VOUT = 1.8 V
VOUT = 1.5 V
VOUT = 1.2 V
2
4
6
8
12
0
10
0
20
40
60
80
100
2
4
6
8
12
0
IL Load Current A
Output
Ripple
mV
VOUT = 5 V
VOUT = 3.3 V
10
VOUT = 2.5 V
VOUT = 2 V
VOUT = 1.8 V
VOUT = 1.5 V
VOUT = 1.2 V
50
60
70
80
90
100
Efficiency
%
IO Output Current A
0
2
4
6
8
10
VO = 5 V
12
VO = 3.3 V
VO = 2.5 V
VO = 2 V
VO = 1.8 V
VO = 1.5 V
VO = 1.2 V
20
30
40
50
60
70
80
90
400 LFM
200 LFM
Nat Conv
T
A
Ambient
T
emperature
5
C
100 LFM
VO = 3.3 V
IO Output Current A
0
2
4
6
8
12
10
20
30
40
50
60
70
80
90
400 LFM
200 LFM
Nat Conv
T
A
Ambient
T
emperature
5
C
100 LFM
VO = ≤1.8 V
IO Output Current A
0
2
4
6
8
12
10
20
30
40
50
60
70
80
90
400 LFM
200 LFM
100 LFM
Nat Conv
VO = 5 V
IO Output Current A
0
2
4
6
8
12
T
A
Ambient
T
emperature
5
C
10
SLTS205G – JUNE 2003 – REVISED FEBRUARY 2007
EFFICIENCY
OUTPUT RIPPLE
POWER DISSIPATION
vs
LOAD CURRENT
Figure 1.
Figure 2.
Figure 3.
TEMPERATURE DERATING
vs
OUTPUT CURRENT
Figure 4.
Figure 5.
Figure 6.
(1)
The electrical characteristic data has been developed from actual products tested at 25
°C. This data is considered typical for the
converter. Applies to Figure 1, Figure 2, and Figure 3.
(2)
The temperature derating curves represent the conditions at which internal components are at or below the manufacturer's maximum
operating temperatures. Derating limits apply to modules soldered directly to a 4 inch
× 4 inch double-sided PCB with 2 oz. copper. For
surface mount packages (AS and AZ suffix), multiple vias (plated through holes) are required to add thermal paths around the power
pins. Please refer to the mechanical specification for more information. Applies to Figure 4, Figure 5, and Figure 6.
6
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