RP40-2405SGW Ver la hoja de datos (PDF) - RECOM Electronic GmbH
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Fabricante
RP40-2405SGW Datasheet PDF : 8 Pages
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DC/DC Converter
Specifications measured at Ta = 25°C, nominal input voltage, full load otherwise noted
BASIC CHARACTERISTICS
Parameter
Input Voltage Range
Under Voltage Lockout (UVLO)
Input Filter(5)
Input Reflected Ripple Current(6)
Input Surge Voltage
Start-up time
Operating Frequency Range(7)
Minimum Load
Ripple and Noise
Remote ON/OFF(8)
Input current of Remote pin (CTRL)
Condition
nom. Vin= 24V
nom. Vin= 48V
Vin = 24V DC-DC ON
DC-DC OFF
Vin = 48V
DC-DC ON
DC-DC OFF
nominal Vin and full load
Vin= 24V, 100ms max.
Vin= 48V, 100ms max.
Power up
Remote ON/OFF
of full load
Single 3.3V, 5V
Single 12V, 15V
measured by 20MHz bandwidth
Dual 12Vout
Dual 15Vout
DC-DC ON
Positive Logic DC-DC OFF
Negative Logic DC-DC ON
DC-DC OFF
24Vin DC-DC OFF
48Vin DC-DC OFF
DC-DC ON
RP40-GW
Series
Min.
9VDC
18VDC
270kHz
0%
10%
-0.5mA
Typ.
24VDC
48VDC
8VDC
16VDC
20mAp-p
20ms
20ms
300kHz
Max.
36VDC
75VDC
9VDC
18VDC
Pi-Type
50VDC
100VDC
330kHz
50mVp-p
75mVp-p
120mVp-p
150mVp-p
Open or 3.0V < Vr < 12V
Short or 0V < Vr < 1.2V
Short or 0V < Vr < 1.2V
Open or 3.0V < Vr < 12V
10mA
5mA
0.5mA
Notes:
Note5: An external filter capacitor is required for normal operation. The capacitor should be
capable of handing 1A ripple current for 48V/24V models.
RECOM suggest: Nippon chemi-con KY series, 220μF/100V, ESR 90m Ω.
Note6: Simulated source impedance of 12μH. 12μH inductor in series with +Vin.
Note7: Operating frequency for dual output: master (5Vout) 300KHz slave (3.3Vout) 500KHz.
Note8: The ON/OFF control pin voltage is referenced to -Vin pin.
RP40-2405SGW
Efficiency vs. Output Current
95
90
85
80
75
70
65
60
55
50
9Vin
24Vin
45
36Vin
40
10 20 30 40 50 60 70 80 90 100
Output Current [%]
Efficiency vs. Input Voltage
90
89
88
87
86
85
84
83
9 12 15 18 21 24 27 30 33 36
Input Voltage [VDC]
PD-2
continued on next page
REV.: 1/2016
www.recom-power.com
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