INNOLINE
DC/DC-Converter
Specifications (refer to the standard application circuit, Ta: 25°C)
Characteristics
Output Voltage Range
Output Current
Conditions
All Series
R-72xxP/D
R-73xxP/D
R-74xxP/D
R-72xxP/D
R-73xxP/D
R-74xxP/D
All Series
All Series
All Series
All Series
All Series
50% Load Change –
Vout Over / Undershoot
Open or High (Power ON)
Low (Power OFF)
ON / OFF Pin pulled low
Vin = min. to max. at 0% load
R-7xxxP_D
Series
Min.
2.5
0.2
0.3
0.4
2.5
3.75
5.0
50
±1%
0.5
0.5
40mVp-p
100µs
4.5
270
300
Typ.
Max.
17V
2.0A
3.0A
4.0A
3.0A
4.25A
5.5A
100mA
±2%
1.0%
1.0%
70mVp-p
200µs
100mV
28V
0.8V
330kHz
100µA
30mA
-40°C
-40°C
Natural Convection
Ta < 60°C
Tamb. = +25°C
Tamb. = +85°C
+85°C
+110°C
+125°C
25°C/W
1.4W
749 x 10³hours
150 x 10³hours
Output Current Limit
Short Circuit Input Current
Short Circuit Protection
Output Voltage Accuracy (At 100% Load)
Line Voltage Regulation (Vin = min. to max. at full load)
Load Regulation (10 to 100% full load)
Ripple & Noise
Transient Response (see note 1)
Remote ON / OFF (see note 2)
Switching Frequency
Shutdown current
Quiescent Current
Operating Temperature Range
Operating Case Temperature
Storage Temperature Range
Thermal Impedance
Internal Power Dissipation
MTBF (Nominal Vout, 100% load)
Continuous, automatic recovery
Notes:
1. Requires a 100µF electrolytic or tantalum output capacitor for proper operation in all applications (the capacitor to be placed as close as possible to the output pins).
2. ON / OFF pin driven by TTL (logic gate), open-collector bipolar transistor or open-drain MOSFET.
Standard Application Circuit
Vin
OFF
1µF
(Optional)
ON
TTL
Com
2, 3, 4
C1
1
R-72XX
R-73XX
R-74XX
5, 6, 7,8
9, 10, 11
(Adjust down)
R1
Vout
C2
Add a blocking diode to
Vout if current can flow
backwards into the out-
put, as this can damage
the converter..
12
Q1
(Adjust up)
R2
100µF/10V
(REQ`D)
Com
166
27-March-2007
www.recom-international.com
RECOM [ RECOM INTERNATIONAL POWER ]
