Datasheet
PD-2
REV.: 3/2018 www.recom-power.com
DC/DC Converter
RP10-A
Series
BASIC CHARACTERISTICS
Parameter Condition Min. Typ. Max.
Internal Input Filter Pi-Type
Input Voltage Range
nom. Vin = 12V
nom. Vin = 24V
nom. Vin = 48V
9VDC
18VDC
36VDC
12VDC
24VDC
48VDC
18VDC
36VDC
75VDC
Input Surge Voltage
Vin = 12V, 1s max.
Vin = 24V, 1s max.
Vin = 48V, 1s max.
25VDC
50VDC
100VDC
Under Voltage Lockout (UVLO)
Vin = 12V
DC-DC ON
DC-DC OFF 8VDC
9VDC
Vin = 24V
DC-DC ON
DC-DC OFF 16VDC
18VDC
Vin = 48V
DC-DC ON
DC-DC OFF 33VDC
36VDC
Input Reflected Ripple Current 30mAp-p
Output Voltage Trimming
(4)
Single Output
3.3Vout, 12Vout
Others
±10.0%
-10.0% to +20.0%
Minimum Load 0%
Start-up time
Power up
ON/OFF CTRL
30ms
30ms
ON/OFF Control
(5)
Positive Logic
DC-DC ON
DC-DC OFF
Open or 3.0 < Vr < 15VDC
Short or 0 < Vr < 1.2VDC
Negative Logic
DC-DC ON
DC-DC OFF
Short or 0 < Vr < 1.2VDC
Open or 3.0 < Vr < 15VDC
Input Current of CTRL Pin
DC-DC ON -0.5 mA 1.0mA
Standby Current
DC-DC OFF 2.5mA
Internal Operating Frequency 297kHz 330kHz 363kHz
Ripple and Noise
20MHz BW, with a 10µF/25V X7R 1206 MLCC
3.3Vout, 5Vout
12Vout, 15Vout
40mVp-p
60mVp-p
20MHz BW, with a 1µF/50V X7R 1206 MLCC 24Vout 60mVp-p
continued on next page
Specifications (measured at Ta = 25°C, nominal input voltage, full load otherwise noted)
Efficiency vs. Output Current Efficiency vs. Input Voltage
18Vin
24Vin
30Vin
36Vin
Efficiency [%]
Output Current [%]
10
40
50
45
55
60
65
70
75
80
85
95
20 40 60 80 10030 50 70 90
90
Efficiency [%]
Input Voltage [V]
18
60
65
70
75
80
85
22 24 28 32 3620 26 30 34
90
RP10-2405SA
Notes:
Note4: Trimming allows the user to increase or decrease the output voltage set point of the module. This is accomplished by connecting
an external resistor between the Trim pin and either +Vout pin or -Vout pin
Note5: The ON/OFF control function can be positive or negative logic. The pin voltage is referenced to -Vin pin. If suffix “XC” is specified,
the control pin will be omitted