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RP12-4812DA

P1-P3P4-P6P7-P7
Features
Regulated
Converters
• 2:1 Wide Input Voltage Range
• 1.6kVDC Isolation
• UL Certified
• Efficiency up to 88%
• Over Current Protection
• No Minimum Load Required
PD-1
REV.: 1/2016www.recom-power.com
DC/DC Converter
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Description
The RP12-A series DC/DC converters are certified to UL 60950-1 and cUL 60950-1.This makes them
ideal for all telecom and industrial applications where approved safety standards are required.
The DIP24 package is available in both pinned and SMD case styles and meets military standards for
thermal shock and vibration tolerance.
E196683
12 Watt
DIP24/SMD
Single & Dual
Output
RP12-A
Selection Guide
Part Number Input Output Output Input
(1)
Efficiency
(1)
Max. Capacitive
Voltage Range Voltage Current Current typ. Load
(2)
[VDC] [VDC] [mA] [mA] [%] [µF]
RP12-123.3SA
(3)
9-18 3.3 3500 1146 84 2000
RP12-1205SA
(3)
9-18 5.1 2400 1163 86 2000
RP12-1212SA
(3)
9-18 12 1000 1163 86 430
RP12-1215SA
(3)
9-18 15 800 1163 86 300
RP12-243.3SA
(3)
18-36 3.3 3500 566 85 2000
RP12-2405SA
(3)
18-36 5.1 2400 586 87 2000
RP12-2412SA
(3)
18-36 12 1000 575 87 430
RP12-2415SA
(3)
18-36 15 800 575 87 300
RP12-483.3SA
(3)
36-75 3.3 3500 283 85 2000
RP12-4805SA
(3)
36-75 5.1 2400 293 87 2000
RP12-4812SA
(3)
36-75 12 1000 287 87 430
RP12-4815SA
(3)
36-75 15 800 287 87 300
RP12-1205DA
(3)
9-18 ±5 ±1200 1220 82 ±1250
RP12-1212DA
(3)
9-18 ±12 ±500 1149 87 ±200
RP12-1215DA
(3)
9-18 ±15 ±400 1149 87 ±120
RP12-2405DA
(3)
18-36 ±5 ±1200 602 83 ±1250
RP12-2412DA
(3)
18-36 ±12 ±500 568 88 ±200
RP12-2415DA
(3)
18-36 ±15 ±400 568 88 ±120
RP12-4805DA
(3)
36-75 ±5 ±1200 301 83 ±1250
RP12-4812DA
(3)
36-75 ±12 ±500 284 88 ±200
RP12-4815DA
(3)
36-75 ±15 ±400 284 88 ±120
UL60950-1 Certified
Input Voltage
Output Voltage
Single or Dual
RP12-__ __ _A/_
Package
(3)
Ordering Examples:
RP12-2412SA/SMD = 24V Input, 12V Output, Single, SMD Package.
Model Numbering
Notes:
Note3: no suffix for standard package (DIP24), add suffix „SMD“ for SMD package.
Notes:
Note1: Maximum value at nominal input voltage and full load.
Note2: Test by minimum Vin and constant resistor load.
BASIC CHARACTERISTICS
Parameter Condition Min. Typ. Max.
Input Voltage Range
nom. Vin = 12V
nom. Vin = 24V
nom. Vin = 48V
9VDVC
18VDC
36VDC
12VDC
24VDC
48VDC
18VDC
36VDC
75VDC
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 Filter Pi-Type
Input Reflected Ripple Current
(4)
nominal Vin and full load 20mAp-p
Input Surge Voltage
Vin = 12V, 100ms max.
Vin = 24V, 100ms max.
Vin = 48V, 100ms max.
36VDC
50VDC
100VDC
Start-up time
Power up
Remote ON/OFF
450ms
5ms
Operating Frequency 360kHz 400kHz 440kHz
Minimum Load
(5)
of full load 10%
Ripple and Noise
20MHz bandwidth, with 1μF MLCC on output 85mVp-p
Remote ON/OFF
(6)
Positive Logic
DC-DC ON
DC-DC OFF
Open or 3V < Vr < 12V
Short or 0V < Vr < 1.2V
Input current of Remote pin (CTRL)
DC-DC OFF 2.5mA
DC-DC ON -0.5mA +0.5mA
continued on next page
PD-2
REV.: 1/2016 www.recom-power.com
DC/DC Converter
Specifications measured at Ta = 25°C, nominal input voltage, full load otherwise noted
RP12-A
Series
Notes:
Note4: Simulated source impedance of 12μH. 12μH inductor in series with +Vin.
Note5: The RP12 series requires a minimum of 10% loading on the output to maintain specified
regulation. Operation under no-load condition will not damage these devices, however they
may not meet all listed specification.
Note6: The ON/OFF control pin voltage is referenced to -Vin pin.
Efficiency vs. Output Current Efficiency vs. Input Voltage
9Vin
12Vin
18Vin
Efficiency [%]
Output Current [%]
10
65
60
55
50
45
40
70
75
80
85
90
95
20 30 40 50 60 70 80 90 100
Efficiency [%]
Input Voltage [VDC]
9
65
70
75
80
90
95
11 12 14 16 1810 13 15 17
85
RP12-1205SA
DC/DC Converter
Specifications measured at Ta = 25°C, nominal input voltage, full load otherwise noted
REGULATIONS
Parameter
Condition
Value
Output Voltage Accuracy ±1.2%
Line Voltage Regulation
Single
Dual
±0.2%
±0.5%
Load Voltage Regulation
no load to full load DIP type
Single
Dual
±0.5%
±1.0%
no load to full load SMD type All
±1.0%
Cross Regulation asymmetrical 25%<>100% load ±5%
Transient Response recovery time 25% load step change 250μs
RP12-A
Series
PD-3
REV.: 1/2016www.recom-power.com
Efficiency vs. Output Current
Efficiency vs. Output Current
Efficiency vs. Input Voltage
Efficiency vs. Input Voltage
18Vin
24Vin
36Vin
Efficiency [%]
Output Current [%]
10
60
55
50
45
40
65
70
75
80
90
95
20 40 60 80 100
30 50 70 90
85
36Vin
48Vin
75Vin
Efficiency [%]
Output Current [%]
10
60
55
50
45
40
65
70
75
80
90
95
20 40 60 80 10030 50 70 90
85
Efficiency [%]
Input Voltage [VDC]
9
60
65
70
75
80
90
11 12 14 16 1810 13 15 17
85
Efficiency [%]
Total Input Voltage [%]
36
65
70
75
80
85
95
44 48 56 66 7540 52 60 72
90
RP12-2405SA
RP12-4805SA
P1-P3P4-P6P7-P7

RP12-4812DA

Mfr. #:
Buy RP12-4812DA
Manufacturer:
RECOM Power
Description:
Isolated DC/DC Converters 12W DC/DC 1.6kV REG 2:1 36-75in +/-12out
Lifecycle:
New from this manufacturer.
Delivery:
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