INNOLINE
DC/DC-Converter
R-78Bxx-1.5
(L) Series
Conditions
All Series, see Selection Guide
All Series
All Series
All Series
All Series
60
Min.
4.75
1.5
0
Typ.
Max.
18.0V
6.5V
1500mA
5000mA
80mA
0.65W
Continuous, automatic recovery
All Series
All Series
All Series
100% <-> 50% load
Transient Recovery Time
All Series
-40°C ~ +85°C ambient
300
Vin = min. to max. at 0% load
All Series
-40°C
-55°C
Internal IC junction
+160°C
95% RH
Epoxy with Non-Conductive Plastic Case(UL94V-0)
4g
340
7
150
±2
0.2
20
±80
1.0
15
±3%
0.4%
25mV
±120mV
1.5ms
30mVp-p
0.015%/°C
1000µF
380kHz
9mA
200mAp-p
+85°C
+100°C
+125°C
60°C / W
Specifications (refer to the standard application circuit, Ta: 25°C, minimum load = 10%)
Characteristics
Input Voltage Range
Output Voltage Range (for customized parts)
Output Current (see Note 1)
Output Current Limit
Short Circuit Input Current
Internal Power Dissipation
Short Circuit Protection
Output Voltage Accuracy (At 100% Load)
Line Voltage Reguölation (Vin = min. to max. at full load)
Load Regulation (10% to 100% full load)
Dynamic Load Stability (with Output Capacitor=100µF)
Ripple & Noise (10% to 100% full load)
Temperature Coefficient
Max capacitance Load
Switching Frequency
Quiescent Current
Input Reflected Ripple Current
Operating Temperature Range
Operating Case Temperature
Storage Temperature Range
Case Thermal Impendance
Thermal Shutdown
Relative Humidity
Case Material
Package Weight
MTBF (+25°C)
.
(+71°C)
}
Detailed Information see
Application Notes chapter "MTBF"
using MIL-HDBK 217F
using MIL-HDBK 217F
3250 x 10³ hours
1059 x 10³ hours
Note 1: The converter requires a minimum load of 6mA to start up properly. Once started, the load can be reduced to 0%
Standard Application Circuit
+Vin
R-78Bxx-1.5
C1
+Vout
Add a blocking diode to
Vout if current can flow
backwards into the out-
put, as this can damage
the converter.
100µF
(Option)
-Vin
-Vout
2
13-February-2007
www.recom-international.com
RECOM [ RECOM INTERNATIONAL POWER ]
