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R-78Axx-0.5SMD の電気的特性と機能

R-78Axx-0.5SMDのメーカーはRecomです、この部品の機能は「SMD Single Output」です。


製品の詳細 ( Datasheet PDF )

部品番号 R-78Axx-0.5SMD
部品説明 SMD Single Output
メーカ Recom
ロゴ Recom ロゴ 




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R-78Axx-0.5SMD Datasheet, R-78Axx-0.5SMD PDF,ピン配置, 機能
Features
Efficiency up to 97%,Non isolated,
no need for heatsinks
SMD Package
Adjustable Output Voltage
Wide input range.(4.75V ~ 34V)
Short circuit protection, Thermal shutdown
Remote On/Off Control
UL94V-0 Package Material
Very Low Shutdown Current
See Positive-to Negative Converter
Application Note for use as a voltage
inverter (alternative to LM79xx Linear)
INNOLINE
DC/DC-Converter
R-78Axx-
0.5SMD
Series
0.5 AMP
SMD
Single Output
Selection Guide
Part
Number
SMD
R-78A1.5-0.5SMD
Input
Range (1)
(V)
4.75 – 30
R-78A1.8-0.5SMD 4.75 – 34
R-78A2.5-0.5SMD 4.75 – 34
R-78A3.3-0.5SMD 4.75 – 34
R-78A5.0-0.5SMD 6.5 – 34
R-78A6.5-0.5SMD 8.0 – 34
R-78A9.0-0.5SMD 11 – 34
R-78A12-0.5SMD 15 – 34
R-78A15-0.5SMD 18 – 34
Output
Voltage
(V)
1.5
1.8
2.5
3.3
5.0
6.5
9.0
12
15
Adjust
Range
(V)
fixed
1.5~3.3
1.5~4.5
1.8~5.5
2.5~8.0
3.3~11.0
4.5~12.6
4.5~12.6
fixed
Note 1:1.5V Output can be unstable with Vin>30VDC
Output
Current
(A)
0.5
Efficiency
Min. Vin Max. Vin
(%) (%)
73 63
0.5 82 71
0.5 87 77
0.5 91
www.DataSheet4U.com
0.5 94
81
86
0.5 95 88
0.5 96 92
0.5 97 94
0.5 97 95
Description
The R-78Axx-0.5SMD series high efficiency switching regulators are ideally suited to pick-and-place mass
production. The efficiency of up to 97% means that very little energy is wasted as heat. The additional featu-
res of remote on/off control and adjustable output voltages will find many uses in the Battery-powered,
Industrial, Medical and Automotive markets. Low ripple and noise figures and a shutdown input current of
typically only 20uA round off the specifications of this versatile SMD converter series.
Derating-Graph
(Ambient Temperature)
120
100
80
60
40 Safe Operating Area
20
0
-40
0
25 50
7585 100
71
Operating Temperature (°C)
www.recom-international.com
27-March-2007
143

1 Page





R-78Axx-0.5SMD pdf, ピン配列
INNOLINE
DC/DC-Converter
Characteristics
Efficiency
R-78Axx-0.5 SMD
Series
Ripple
100 Vo=12V,15 V
Vo=9V
VVoo==35.V3V
Vo=1.8V
Vo=1.5V
50
Vin (V)
10 20
Efficiency Vs Vin (Full Load)
30 34
50
25
Vin (V)
10
20
Ripple Vs Vin (full load)
Vo=15V
Vo=12V
Vo=9V
Vo=5V
Vo=3.3V
Vo=1.8V
Vo=1.5V
30 34
100 Vo=15V
Vo=12V
Vo=5V
Vo=3.3V
Vo=1.8V
Vo=1.5V
50
0.1 0.2 0.3 0.4 0.5
Output Current ( A )
Efficiency Vs Load ( Vin=Max )
0.6
50
Vo=12V
Vo=15V
25 VVoo==59VV
Vo=3.3V
Vo=1.8V
Vo=1.5V
0.1 0.2 0.3 0.4 0.5
Output Current ( A )
Ripple Vs Load ( Vin=24V )
0.6
100 Vo=12,15V
Vo=5V
Vo=3.3V
Vo=1.8V
Vo=1.5V
50
0.1 0.2 0.3 0.4 0.5
Output Current ( A )
Efficiency Vs Load ( Vin=Min )
0.6
25
20 Vo=15V
15 Vo=12V
Vo=1.8V
10 Vo=3.3, 9V
Vo=5V
5 Vo=1.5V
0.1 0.2 0.3 0.4 0.5
Output Current ( A )
Ripple Vs Load ( Vin=Min )
0.6
www.recom-international.com
27-March-2007
145


3Pages





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共有リンク

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部品番号部品説明メーカ
R-78Axx-0.5SMD

SMD Single Output

Recom
Recom


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