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參數資料
| 型號： | R-781.8-1.0 |
| 廠商： | RECOM Power Inc. |
| 英文描述： | 1.0 AMP SIP3 Single Output |
| 中文描述： | 1.0放大器采用SIP3單輸出 |
| 文件頁數： | 1/3頁 |
| 文件大?。?/td> | 106K |
| 代理商： | R-781.8-1.0 |
1.0 AMP
SIP3
Single Output
INNOLINE
DC/DC-Converter
R-78xx-1.0
Series
●
Efficiency up to 94%, non-isolated,
no need for heatsinks!
●
Pin-out compatible with LM78XX Linears
●
Very low profile (L*W*H=11.5*7.5*10.2mm)
●
Wide input range (4.75V ~ 18V)
●
Short circuit protection, thermal shutdown
●
UL94V-0 Package Material
●
Non standard outputs available as specials
between 1.5V ~5.5V
●
Low ripple and noise
Features
Selection Guide
Part
Number
SIP3
R-781.8-1.0
Input
Range
(V)
4.75 – 18
Output
Voltage
(V)
1.8
Output
Current
(A)
1.0
Efficiency
Min. Vin
(%)
82
Max. Vin
(%)
76
R-782.5-1.0
4.75 – 18
2.5
1.0
87
81
R-783.3-1.0
4.75 – 18
3.3
1.0
90
84
R-785.0-1.0
6.5 – 18
5.0
1.0
94
89
!
1
Derating-Graph
(Ambient Temperature)
Characteristics
Input Voltage Range
Output Voltage Range
Output Current
Output Current Limit
Short Circuit Input Current
Internal Power Dissipation
Short Circuit Protection
Output Voltage Accuracy (At 100% Load)
Line Regulation (100% Load, Vin max.)
Load Regulation (10 to 100% full load)
Dynamic Load Stability
Ripple & Noise (20Mhz BW)
Temperature Coefficient
Max capacitance Load
Switching Frequency
Quiescent Current Vin = min. to max. at 0% load
Operating Temperature Range
Operating Case Temperature (with derating)
Storage Temperature Range
Case Thermal Impendance
Thermal Shutdown
Package Weight
}
Application Notes chapter "MTBF"
Conditions
All Series
All Series
All Series
All Series
All Series
Min.
4.75
1.5
0
Typ.
Max.
18V
5.5V
1000mA
3000mA
30mA
0.4W
10
Continuous, automatic recovery
±2
0.2
0.4
±85mV
20mVp-p
All Series
All Series
All Series
100% <-> 50% load
All Series
-40°C ~ +85°C ambient
±3%
0.4%
0.6%
±100mV
30mVp-p
0.015%/°C
220μF
430kHz
280
350
5
7mA
+85°C
+100°C
+125°C
70°C/W
-40°C
-55°C
Internal IC junction
+160°C
1.9g
MTBF (+25°C)
using MIL-HDBK 217F
13338 x 103 hours
. (+71°C)
using MIL-HDBK 217F
3880 x 103 hours
Specifications
( typical at 25°C, 10% minimum load, unless otherwise specified )
Detailed Information see
The R-78xx-1.0 series high efficiency switching regulators are ideally suited to replace 1 Amp 78xx linear
regulators and are pin compatible. The efficiency of up to 97% means that very little energy is wasted as
heat so there is no need for any heat sinks with their additional space and mounting costs. Low ripple and
noise figures and a short circuit input current of typically only 10mA round off the specifications of this
versatile converter series.
Description
27-March-2007
www.recom-international.com
148
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|---|---|
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| R-78A1.5-0.5SMD | 0.5 AMP SMD Single Output |
| R-78A1.8-0.5SMD | 0.5 AMP SMD Single Output |
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