INNOLINE
R-78xx-0.5
Series
DC/DC-Converter
Specifications (refer to the standard application circuit, Ta: 25°C)
Characteristics
Input Voltage Range
Conditions
1.5V
1.8V to 15.5V
Min.
4.75
4.75
Typ.
Max.
30.0V
34.0V
Output Voltage Range (for customized parts)
Output Current
All Series
All Series
All Series
All Series
1.25
50
15.5V
500mA
2000mA
30mA
Output Current Limit
Short Circuit Input Current
Internal Power Dissipation
Short Circuit Protection
10
0.4W
Continuous, automatic recovery
Output Voltage Accuracy (At 100% Load)
Line Voltage Regulation (Vin = min. to max. at full load)
All Series
1.5V to 6.5V
9V to 15.5V
2
0.2
0.1
3%
0.4%
0.2%
0.6%
0.4%
Load Regulation (10 to 100% full load)
Dynamic Load Stability
1.5V to 6.5V
9V to 15.5V
100% <-> 50% load
100% <-> 10% load
1.5V to 6.5V
9V to 15.5V
0.4
0.25
75mV
100mV
30mVp-p
40mVp-p
20mVp-p
35mVp-p
Ripple & Noise (without Output Capacitor)
Ripple & Noise (with Output Capacitor=100µF)
20mVp-p
30mVp-p
15mVp-p
25mVp-p
1.5V to 6.5V
9V to 15.5V
Temperature Coefficient
Max capacitance Load
Switching Frequency
-40°C ~ +85°C ambient
0.015%/°C
220µF
280
330
5
380kHz
7mA
Quiescent Current
Vin = min. to max. at 0% load
Operating Temperature Range
Operating Case Temperature
Storage Temperature Range
Case Thermal Impendance
Thermal Shutdown
-40°C
-55°C
+85°C
+100°C
+125°C
70°C / W
Internal IC junction
+160°C
MTBF (+25°C)
using MIL-HDBK 217F
using MIL-HDBK 217F
21098 x 10³ hours
4212 x 10³ hours
Detailed Information see
Application Notes chapter "MTBF"
}
.
(+71°C)
Standard Application Circuit
+Vout
+Vin
R-78xx-0.5
C1
ON
C2
47µF
100µF
(Optional)
OFF
1ms
-Vin
-Vout
To protect the converter during power-up, use soft start Vin and C1=47µF
www.recom-international.com
March-2006
147
RECOM [ RECOM INTERNATIONAL POWER ]
