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R-781.8-1.0 Datenblatt(PDF) 1 Page - Recom International Power

Teilenummer R-781.8-1.0
Bauteilbeschribung  1.0 AMP SIP3 Single Output
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Hersteller  RECOM [Recom International Power]
Direct Link  http://www.recom-international.com
Logo RECOM - Recom International Power

R-781.8-1.0 Datenblatt(HTML) 1 Page - Recom International Power

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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
Input
Output
Output
Efficiency
Number
Range
Voltage
Current
Min. Vin
Max. Vin
SIP3
(V)
(V)
(A)
(%)
(%)
R-781.8-1.0
4.75 – 18
1.8
1.0
82
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
120
100
20
60
100
75
0
-40
Operating Temperature (°C)
0
80
50
25
60
Safe Operating Area
85
40
30
Derating-Graph
(Ambient Temperature)
Characteristics
Conditions
Min.
Typ.
Max.
Input Voltage Range
All Series
4.75
18V
Output Voltage Range
All Series
1.5
5.5V
Output Current
All Series
0
1000mA
Output Current Limit
All Series
3000mA
Short Circuit Input Current
All Series
10
30mA
Internal Power Dissipation
0.4W
Short Circuit Protection
Continuous, automatic recovery
Output Voltage Accuracy (At 100% Load)
All Series
±2
±3%
Line Regulation (100% Load, Vin max.)
All Series
0.2
0.4%
Load Regulation (10 to 100% full load)
All Series
0.4
0.6%
Dynamic Load Stability
100% <-> 50% load
±85mV
±100mV
Ripple & Noise (20Mhz BW)
All Series
20mVp-p
30mVp-p
Temperature Coefficient
-40°C ~ +85°C ambient
0.015%/°C
Max capacitance Load
220µF
Switching Frequency
280
350
430kHz
Quiescent Current
Vin = min. to max. at 0% load
5
7mA
Operating Temperature Range
-40°C
+85°C
Operating Case Temperature (with derating)
+100°C
Storage Temperature Range
-55°C
+125°C
Case Thermal Impendance
70°C/W
Thermal Shutdown
Internal IC junction
+160°C
Package Weight
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 )
}DetailedInformationsee
Application Notes chapter "MTBF"
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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