INNOLINE
R-78xx-0.5
Series
DC/DC-Converter
Specifications ( typical at 25°C, 10% minimum load, unless otherwise specified )
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
0
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
Package Weiught
1.9g
MTBF (+25°C)
Detailed Information see
Application Notes chapter "MTBF"
using MIL-HDBK 217F
using MIL-HDBK 217F
21098 x 10³ hours
4212 x 10³ hours
}
.
(+71°C)
Standard Application Circuit
+Vout
-Vout
+Vin
R-78xx-0.5
Add a blocking diode
to Vout if current can
flow backwards into
the output, as this can
damage the converter.
C1
10µF
(Vin>28V)
-Vin
Input capacitor needed only if Vin>28VDC.
27-March-2007
140
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