Converter. REC15E-4812SZ Datasheet

REC15E-4812SZ Datasheet PDF


Part REC15E-4812SZ
Description DC/DC Converter
Feature Features Regulated Converters • 4:1 wide input voltage range • Compact size 1“x1“ package • Effi.
Manufacture RECOM
Datasheet
Download REC15E-4812SZ Datasheet


Features Regulated Converters • 4:1 wide input voltage ran REC15E-4812SZ Datasheet




REC15E-4812SZ
Features
Regulated
Converters
• 4:1 wide input voltage range
• Compact size 1“x1“ package
• Efficiency up to 90%
• Wide operating temperature from
-40°C to +75°C without derating
• Continuous short circuit protection
DC/DC Converter
REC15E-Z
Description
The REC15E-Z series are 4:1 wide input voltage range 15W power DC/DC converters in a 1”x1” case.
Despite their low cost, the converters are fully specified devices with output currents up to 4 Amps,
no minimum load, 1.6kVDC isolation, high efficiency and low ripple/noise figures. The inputs are
protected against transients of up to 100V and feature UVLO to allow the primary supply to start up
safely. The single or dual outputs are continuously protected against short circuits and overload and
can drive high capacitive loads. The REC15E-Z series will find many uses in cost sensitive applications
where board space is at a premium.
15 Watt
1“ x 1“
Single and Dual
Output
Selection Guide
Part
Number
REC15E-243.3SZ (3)
REC15E-2405SZ (3)
REC15E-2412SZ (3)
REC15E-2415SZ (3)
REC15E-2424SZ (3)
REC15E-2412DZ (3)
REC15E-2415DZ (3)
REC15E-483.3SZ (3)
REC15E-4805SZ (3)
REC15E-4812SZ (3)
REC15E-4815SZ (3)
REC15E-4824SZ (3)
REC15E-4812DZ (3)
REC15E-4815DZ (3)
nom. Input
Output
Output Efficiency max. Capacitive
Voltage Range Voltage
Current
typ. (1) Load (2)
[VDC] [VDC] [mA] [%] [µF]
9 - 36
3.3 4000
85
12000
9 - 36
5 3000 88
6400
9 - 36
12
1250
88.5
1200
9 - 36
15 1000 89
900
9 - 36
24 625 89.5
240
9 - 36
±12 ±625
87
±520
9 - 36
±15 ±500
89
±330
18 - 75
3.3 4000
85
12000
18 - 75
5 3000 88
6400
18 - 75
12 1250
89
1200
18 - 75
15
1000
89.5
900
18 - 75 24 625 90
240
18 - 75
±12 ±625 89.5
±520
18 - 75
±15 ±500 89.5
±330
Notes:
Note1: Efficiency is tested at nominal input and full load at +25°C ambient
Note2: Max Cap Load is tested at nominal input and full resistive load
E224736
UL62368-
CAN/CSA-C22.2 No. 62368-1-14
UL60950-1
CAN/CSA-C22.2 No. 60950-1-0
IEC/EN62368-1 certified
CB report
EN55032 compliant
Model Numbering
REC15E-__ __ _ Z/X2
nom. Input Voltage
Pinning (3)
Output Voltage
4:1 Input
Single or Dual
Notes:
Note3: “/X2” is without ON/OFF CTRL and without Output Voltage Trimming
Ordering Examples:
REC15E-2405SZ
9-36Vin, 5Vout , Single output, 4:1 input
REC15E-4812DZ
18-75Vin, ±12Vout, Dual output, 4:1 input
REC15E-2412SZ/X2 9-36Vin, 12Vout , Single output , 4:1 input, without ON/OFF CTRL and without Output Voltage Trimming
www.recom-power.com
REV.: 1/2019
ECO-1



REC15E-4812SZ
REC15E-Z
DC/DC Converter
Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated)
Series
BASIC CHARACTERISTICS
Parameter
Internal Input Filter
Input Voltage Range
Input Surge Voltage
Under Voltage Lockout (UVLO)
Input Current
Quiescent Current
Output Voltage Trimming
Minimum Load
Start-up Time
ON/OFF CTRL
Standby Current
Internal Operating Frequency
Output Ripple and Noise (4)
Condition
nom. Vin= 24VDC
nom. Vin= 48VDC
100ms max.
nom. Vin= 24VDC
nom. Vin= 48VDC
nom. Vin= 24VDC
DC-DC ON
DC-DC OFF
nom. Vin= 48VDC
DC-DC ON
DC-DC OFF
nom. Vin= 24VDC
nom. Vin= 48VDC
nom. Vin= 24VDC
nom. Vin= 48VDC
refer to calculation on page ECO-3 to ECO-4
DC-DC ON
DC-DC OFF
DC-DC OFF
20MHz BW
nom. Vin= 24VDC
nom. Vin= 48VDC
Min.
9VDC
18VDC
0%
Typ.
24VDC
48VDC
7.5VDC
16VDC
700mA
350mA
Max.
Pi type
36VDC
75VDC
50VDC
100VDC
9VDC
18VDC
7mA
5mA
±10%
20ms
25ms
Open or 3.5VCTRL - 15VDC
Short or 0VCTRL - 1.2VDC
2mA
350kHz
60mVp-p
100mVp-p
Notes:
Note4: Measurements are made with a 1µF MLCC across output. (low ESR)
Efficiency vs. Load
REC15E-2405SZ
100
90
80
70
60
50
40
30
20
10
0
0
9Vin
12Vin
24Vin
36Vin
10 20 30 40 50 60 70 80 90 100
Output Load [%]
REC15E-2412SZ
100
90
80
70
60
50
40
30
20
10
0
0
9Vin
12Vin
24Vin
36Vin
10 20 30 40 50 60 70 80 90 100
Output Load [%]
www.recom-power.com
continued on next page
REV.: 1/2019
ECO-2






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