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参数资料
| 型号： | PTN78020AAZ |
| 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： | ROHS COMPLIANT |
| 文件页数： | 16/20页 |
| 文件大小： | 1237K |
| 代理商： | PTN78020AAZ |
www.ti.com
TYPICAL CHARACTERISTICS (9-V INPUT)(1)(2)
0
1
2
3
4
50
40
55
45
65
60
70
75
80
85
95
90
100
V
= -5 V
O
V
= -3 V
O
V
= -12 V
O
V
= -15 V
O
Efficiency
-
%
I
- Output Current - A
O
0
1
2
3
4
I
- Output Current - A
O
0
50
100
150
250
200
300
V
= -5 V
O
V
= -3 V
O
V
= -12 V
O
V
= -15 V
O
V
-Output
V
olt
age
Ripple
-
mV
O
PP
0
1
2
3
4
I
- Output Current - A
O
0
1
0.5
1.5
2
3
2.5
3.5
4
4.5
5
V
= -5 V
O
V
= -3 V
O
V
= -12 V
O
V
= -15 V
O
P
-Power
Dissip
ation
-
W
D
0
0.4
0.8
1.2
1.6
I
- Output Current - A
O
20
30
50
40
60
70
80
90
V
= -15 V
O
200 LFM
100 LFM
Nat conv
Ambient
T
emperature
-
C
o
0
0.3 0.6
0.9
1.5
1.2
1.8
2.1
I
- Output Current - A
O
20
30
50
40
60
70
80
90
Ambient
T
emperature
-
C
o
200 LFM
100 LFM
Nat conv
V
= -12 V
O
0
1
2
3
4
I
- Output Current - A
O
20
30
50
40
60
70
80
90
V
= -5 V
O
200 LFM
100 LFM
Nat conv
Ambient
T
emperature
-
C
o
PTN78020A
SLTS244A – APRIL 2005 – REVISED MAY 2005
EFFICIENCY
OUTPUT VOLTAGE RIPPLE
POWER DISSIPATION
vs
OUTPUT 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 100 mm x 100 mm, double-sided PCB with 2 oz. copper.
Applies to Figure 4, Figure 5, and Figure 6.
5
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| PTN78020HAH | 制造商:Texas Instruments 功能描述:DC-DC Converter |
| PTN78020HAS | 功能描述:DC/DC转换器 6A Wide-In Wide Output Adj Module RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
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