RSG EC2SC-48S25 14.4 to 25 watt wide input dc-dc converters single output Datasheet

I
E
Specifications
S
EC2SC
INPUT SPECIFICATIONS:
Input Voltage Range....……………..........…........... 24V...................18-36V
48V...................36-75V
Undervoltage lockout ………..….... 24Vin power up ….…...….……. 17V
24Vin power down ….……….....16V
48Vin power up ………....……...34V
48Vin power down ……..……... 32V
Positive Logic Remote ON/OFF3, 4
Input Filter ………………………………………………..….…….......... PI Type
14.4 TO 25 WATT WIDE INPUT
DC-DC CONVERTERS
SINGLE OUTPUT
OUTPUT SPECIFICATIONS:
Voltage Accuracy : ................................................……….......... ±1% max.
Transient Response: 75% - 100% Step Load Change
Error Band ………………................……………….. ±5% Vout nominal
Recovery Time …………………................………………...< 300µ sec.
Output Voltage Adjustment Range , %Vo ……..................... 90% - 110%
Ripple & Noise, 20MHz BW (Measured with 0.1µF MLCC)
1.8V & 2.5V & 3.3V & 5V ….... 20mV RMS, max. 75mV pk-pk, max.
12V & 15V ……………….....… 20mV RMS, max. 100mV pk-pk, max.
Temperature Coefficient....................……...….....….......….... ±0.02% / ˚C
Output Line Regulation1.….….…................….......................... ±0.5% max.
Output Load Regulation2………….........….............................. ±0.5% max.
Output Over Voltage Protection (Zener Diode Clamp)
1.8V & 2.5V...........…….…..........................................................3.3V
3.3V...........…….…......................................................................3.9V
5V...........…….….........................................................................6.2V
12V...........…….…........................................................................15V
15V...........…….…........................................................................18V
Output Current Limit, % Nominal Output ...........…….….......110% ~150%
Output Short Circuit Protection ......….…. Continuous ( hiccup mode ).
Features
14.4 - 25W Isolated Output
High Efficiency Up to 91%
Fixed 300KHz Switching Frequency
2 : 1 Input Range
Regulated Outputs
Continuous Short Circuit Protection
Six-Sided Metal Case or Open-Frame
2” X 1.6” size
Industry Standard Pin-Out
OUTPUT
VOLTAGE
OUTPUT
CURRENT
EC2SC-24S18
18-36 VDC
1.8 VDC
8A
70 mA
723 mA
83
SC
EC2SC-24S25
18-36 VDC
2.5 VDC
8A
70 mA
970 mA
86
SC
EC2SC-24S33
18-36 VDC
3.3 VDC
6A
70 mA
940 mA
88
SC
EC2SC-24S05
18-36 VDC
5.0 VDC
5A
70 mA
1170 mA
89
SC
INPUT CURRENT
NO LOAD
FULL LOAD
%EFF
18-36 VDC
12 VDC
2A
50 mA
1136 mA
88
SC
EC2SC-24S15
18-36 VDC
15 VDC
1.6 A
50 mA
1136 mA
88
SC
EC2SC-48S25
36-75 VDC
1.8 VDC
8A
2.5 VDC
50 mA
8A
353 mA
50 mA
479 mA
85
87
3.3 VDC
6A
50 mA
465 mA
89
SC
EC2SC-48S05
36-75 VDC
5.0 VDC
5A
50 mA
572 mA
91
SC
EC2SC-48S12
36-75 VDC
12 VDC
2A
30 mA
562 mA
89
SC
36-75 VDC
15 VDC
1.6A
30 mA
562 mA
89
SC
7
0.100
(2.54)
6
1.55
(39.40)
RSG
■
■
■
Änderungen vorbehalten / subject to change without notice
■
■
■
0.40
(10.16)
1. On/Off Control
3.
-V Input
4.
+V Input
5.
Trim
6.
-V Output
7.
+V Output
8.
No Pin
7
6
5
+Vout (7)
0.60
(15.24)
(Deg.C)
+Vout (7)
TRIM DOWN
All Dimensions In Inches(mm)
Tolerances: .XX±.04 .XXX±.010
PIN CONNECTION
0.04 DIA
(1.02)
Pin
Function
1. On/Off Control
3.
-V Input
4.
+V Input
5.
Trim
6.
-V Output
7.
+V Output
8.
No Pin
1
0.20
(5.08)
100
External Output Trim
TRIM (5)
-Vout (6)
BOTTOM
VIEW
3
60 71
TRIM (5)
10K ohms
TRIMPOT
-Vout (6)
0.22min.
(5.60)
1.80
(45.72)
2.00
(50.80)
-40
TRIM UP
1.60
(40.64)
0.70
0.50
(17.78)
(12.70)
0.30
0.10
(7.62)
(2.54)
8
-2.5% / C for
Open Frame Model
50
Function
Metal Case
0.70
(17.78)
ELECTRONIC COMPONENTS
0.70
(17.78)
4
RSG Electronic Components GmbH Sprendlinger Landstr. 115 D-63069 Offenbach/Germany
Tel. +49 69 984047-0 Fax +49 69 984047-77 [email protected] www.rsg-electronic.de
0.14
(3.60)
0.15
(3.80)
5
0.300
(7.62)
NOTE : 1. Nominal Input Voltage 24, 48 VDC
55
1
Pin
SC
36-75 VDC
3
-3.45% / C for
Metal Case Model
100
PIN CONNECTION
SC
EC2SC-48S33
EC2SC-48S15
4
Derating Curve:
Loed (%)
0.600
(15.24)
0.200
(5.08)
0.70
(17.78)
SIZE
EC2SC-24S12
36-75 VDC
1. Measured From High Line to Low Line
2. Measured From Full Load to 10% Load
3. Logic Compatibility …. CMOS or Open Collector TTL, ref. to -Vin
Module ON ………. > 3.5Vdc or Open Circuit
Module OFF ……….. < 1.8Vdc
4. Suffix "N" to the Model Number with Negative Logic Remote ON/OFF
Module ON ………. < 1.8Vdc
Module OFF ……….. >3.5Vdc or Open Circuit
5. Derating :
Metal Case : Above 71˚C, Linearly to Zero power at 100˚C
Open Frame: Above 60˚C, Linearly to Zero power at 100˚C
6. Suffix "O" to the Model Number with Open Frame Type.
Open Frame (Suffix "O")
INPUT
VOLTAGE
EC2SC-48S18
NOTE:
0.040
(1.02)
MODEL
NUMBER
Efficiency....................................................................…..……...See Table
Isolation Voltage ..........….....Input/Output....…..…..…. 1500VDC max.
Isolation Resistance .........................…...............…......…. 10^ 8 ohm min.
Switching Frequency ......................…..........……................ 300KHz, Typ
Operating Ambient Temperature5....…......................... -40˚C to +85˚C
Case Temperature....…......................................................... 100˚C max.
Storage Temperature ……………....…......……........... -55˚C to +125˚C
Thermal Shutdown Case Temp..…………….………....……....110˚C Typ.
Dimensions:
Metal Case.................2.00x1.60x0.45 inches(50.8x40.6x11.4 mm)
Open Frame..............1.95x1.55x0.40 inches(49.5x39.4x10.16 mm)
Metal Case Material: Black Coated Copper with Non-Conductive Base
Weight...................................................................................................25g
Mechanical Specification
0.070
(1.78)
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•
•
•
•
•
•
•
•
GENERAL SPECIFICATIONS:
EC2SC
R
1.95
(49.50)
E
1.80
(45.72)
S
Remote ON/OFF Control
ON/OFF (1)
HIGH SIGNAL HERE
DISABLE OUTPUT
0.45
(11.43)
All Dimensions In Inches(mm)
Tolerances: .XX±.04 .XXX±.010
All Specifications Typical At Nominal Line, Full Load and 25˚C Unless Otherwise Noted.
-VIN (3)
56
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