RS12-2405SZ DC/DC Converter Datasheet

RS12-2405SZ Datasheet, PDF, Equivalent


Part Number

RS12-2405SZ

Description

DC/DC Converter

Manufacture

RECOM

Total Page 8 Pages
Datasheet
Download RS12-2405SZ Datasheet


RS12-2405SZ
Features
Regulated
Converters
• 12W in SIP8 package
• 3kVDC isolation
• 4:1 input voltage range
• Operating temperature from -40°C to +75°C with
no derating and convection cooling only
• Continuous short circuit protection
• ON/OFF CTRL pin
DC/DC Converter
RS12-Z
Description
The RS12 is an advanced DC/DC converter that uses planar transformer technology to offer a very
high power density, 4:1 input voltage, regulated DC output with 3kVDC isolation and a wide operating
temperature range of -40°C to +75°C (without derating and with convection cooling only). The SIP8
pinout is backwards compatible with our RS6 (6W) and RS3 (3W) offering the option of 3W, 6W or 12W
of output power in the same sized package, the difference being that the RS12 uses a metal case.
Additional features such as UVLO, CTRL pin, trimmable outputs and simple EMC filtering round off this
versatile DC/DC converter which is also UL/IEC/EN 62368-1 safety certified with CB report.
12 Watt
SIP8
3YEAR
arrant
Single Output
Selection Guide
Part
Number
nom. Input Output
Output
Efficiency max. Capacitive
Voltage Range Voltage
Current
typ. (1) Load (2)
[VDC] [VDC] [mA] [%] [µF]
RS12-243.3SZ 9-36 3.3 2400 85 6000
RS12-2405SZ 9-36 5 2400 88 6000
RS12-2412SZ 9-36 12 1000 88 1000
RS12-2415SZ 9-36 15 800 88 860
RS12-2424SZ 9-36 24 500 89 200
RS12-483.3SZ 18-75 3.3 2400 85 5600
RS12-4805SZ 18-75 5 2400 88 5600
RS12-4812SZ 18-75 12 1000 88 1000
RS12-4815SZ 18-75 15 800 88 860
RS12-4824SZ 18-75 24 500 89 200
Notes:
Note1: Efficiency is tested by nominal input and full load at +25°C ambient
Note2: Max Cap Load is tested by minimum input and constant resistive load
E224736
IEC/EN62368-1 pending
UL62368-1 pending
CSA/CAN No. 62368-1 pending
CB Report pending
EN55032 compliant
Model Numbering
RS12-
Output Power
nom. Input Voltage
nom. Output Voltage
SZ
Ordering Examples:
RS12-2405SZ
nom. 24Vin (9-36VDC)
RS12-4812SZ
nom. 48Vin (18-75VDC)
5Vout
12Vout
Wide Input Range (4:1)
Single
Single
Single
www.recom-power.com
REV.: 0/2020
ECO-1

RS12-2405SZ
RS12-Z
DC/DC Converter
Specifications (measured @ Ta= 25°C, nominal input voltage, full load and after warm up unless otherwise specified)
Series
BASIC CHARACTERISTICS
Parameter
Input Voltage Range
Input Surge Voltage
Input Current
Quiescent Current
Under Voltage Lockout
ON/OFF CTRL
Input Current of CTRL Pin
Internal Operating Frequency
Output Voltage Trimming
Minimum Load
Start-up time
Rise time
Output Ripple and Noise (3)
Condition
nom. Vin=
24VDC
48VDC
100ms max.
nom. Vin=
24VDC
48VDC
nom. Vin=
24VDC
48VDC
nom. Vin=
24VDC
48VDC
nom. Vin=
24VDC
48VDC
DC-DC ON
DC-DC OFF
DC-DC OFF
refer to “OUTPUT VOLTAGE TRIMMING”
power up
ON/OFF CTRL
20MHz BW
3.3, 5, 12Vout
15, 24Vout
Min.
9VDC
18VDC
470kHz
-10%
Typ. Max.
24VDC
48VDC
36VDC
75VDC
50VDC
100VDC
580mA
290mA
7mA
5mA
7.5VDC
16VDC
Open or 3.5VDC VCRTL 15VDC
Short or 0VDC VCRTL 1.2VDC
1mA
500kHz
+10%
0%
15ms
7ms
5ms
50mVp-p
75mVp-p
Notes:
Note3: Measurements are made with a 10µF MLCC across output (low ESR)
Efficiency vs. Load
RS12-2405SZ
100
90
80
70
60
50
40
30
20
10
0
0 10 20 30 40 50 60 70 80 90 100
Output Load [%]
RS12-2412SZ
100
90
80
70
60
50
40
30
20
10
0
0 10 20 30 40 50 60 70 80 90 100
Output Load [%]
www.recom-power.com
continued on next page
REV.: 0/2020
ECO-2


Features Features Regulated Converters • 12W in SIP8 package • 3kVDC isolation 4:1 input voltage range • Operati ng temperature from -40°C to +75°C wi th no derating and convection cooli ng only • Continuous short circuit p rotection • ON/OFF CTRL pin DC/DC C onverter RS12-Z y Description The RS1 2 is an advanced DC/DC converter that u ses planar transformer technology to of fer a very high power density, 4:1 inpu t voltage, regulated DC output with 3kV DC isolation and a wide operating tempe rature range of -40°C to +75°C (witho ut derating and with convection cooling only). The SIP8 pinout is backwards co mpatible with our RS6 (6W) and RS3 (3W) offering the option of 3W, 6W or 12W o f output power in the same sized packag e, the difference being that the RS12 u ses a metal case. Additional features s uch as UVLO, CTRL pin, trimmable output s and simple EMC filtering round off th is versatile DC/DC converter which is a lso UL/IEC/EN 62368-1 safety certified with CB report. 12 Watt SIP8 w 3YEAR .
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