All Specifications Typical At Nominal Line, Full Load and 25˚C Unless Otherwise Noted.
Bottom View
0.86 (21.8)
0.10 (2.5)
0.70 (17.8)
0.08 (2.0)
0.02 (0.5)
0.44 (11.2)
0.16 (4.1)
0.02 (0.5)
0.01 (0.3)
0.14 (3.5)
0.36 (9.1)
1235678
CASE A
All Specifications Typical At Nominal Line, Full Load and 25˚C Unless Otherwise Noted.
Specifications EC2SA Series Derating Curve
INPUT SPECIFICATIONS:
Input Voltage Range........................ 5V..............................................4.5-9V
12V..............................................9-18V
24V............................................18-36V
48V............................................36-75V
Input Filter.....................................................................................Capacitive
Remote on/off control :
Module On……………………< 1.2VDC or Open Circuit
Module Off………………………..……….......5.5…15VDC
Module Off (input idle current)……..………..1mA max.
OUTPUT SPECIFICATIONS:
Voltage Accuracy : ..........................................………............... ±1.5% max.
Voltage Balance(Dual) ……………………………………………. ±1.0% max.
Cross regulation(Dual)1..…Asymmetrical load 25%/100%.......±5.0% max.
Transient Response: 25% Step Load Change
Error Band ……………………………... ±6% Vout nominal
Recovery Time ……………………….....................< 500us
Ripple & Noise, 20MHz BW......………..………………….. 75mV pk-pk, max.
Temperature Coefficient...........................……….....….......…..... ±0.03%/°C
Line Regulation2 .…….…............……………….......................…. ±0.5% max.
Load Regulation3……..………Single……..........…...................... ±0.5% max.
Dual……….………………........... ±1.0% max.
Output Short Circuit Protection .........................................…... Continuous
GENERAL SPECIFICATIONS:
Efficiency..............................................................…..……...............See Table
Isolation Voltage ..........……………………....……..….............1500VDC min.
Isolation Resistance .........................…...............……............10^9 ohm min.
Switching Frequency ......................….............……....................100KHz min.
Operating Ambient Temperature……………..…................ -40°C to +85°C
De-rating, Above 85°C ………………….. Linearly to Zero power at 100°C
Case Temperature4…………………………………...................... 100°C max.
Cooling…………………………………….………….........Natural Convection
Storage Temperature ………………....….......……............. -55°C to +125°C
Dimensions …………..….......0.86×0.36x0.44 inches(21.80x9.20×11.10 mm)
Case Material ……………………………….. Non-Conductive Black Plastic
Weight…………………………………………….……………………............4.8g
EC2SA
EC2SA
2 WATT REGULATED
DC-DC CONVERTERS
S E R I E S
NOTE: 1. Nominal Input Voltage 5, 12, 24 or 48 VDC
All Dimensions In Inches(mm)
Tolerance Inches: .xx= ±.02, .xxx= ±.002
Millimeters: .x= ±.5, .xx= ±.05
NOTE:
1. For asymmetric loading, Both channels must be at 25% load or more.
2. Measured From High Line to Low Line
3. Measured From Full Load to 10% Load
4. Maximum case temperature under any operating condition should
not exceed 100˚C.
• 2W Isolated Output
• SIP-8 Package
• Efficiency to 83%
• 2:1 Input Range
Features
• Regulated Outputs
• Remote On/Off Control
• 1500VDC Isolation
• Continuous Short Circuit Protection
MODEL
NUMBER
EC2SA-05S33
EC2SA-05S05
EC2SA-05S12
EC2SA-05S15
EC2SA-05D05
EC2SA-05D12
EC2SA-05D15
EC2SA-12S33
EC2SA-12S05
EC2SA-12S12
EC2SA-12S15
EC2SA-12D05
EC2SA-12D12
EC2SA-12D15
EC2SA-24S33
EC2SA-24S05
EC2SA-24S12
EC2SA-24S15
EC2SA-24D05
EC2SA-24D12
EC2SA-24D15
EC2SA-48S33
EC2SA-48S05
EC2SA-48S12
EC2SA-48S15
EC2SA-48D05
EC2SA-48D12
EC2SA-48D15
4.5-9.0 VDC
9-18 VDC
18-36 VDC
36-75 VDC
3.3VDC
5VDC
12VDC
15VDC
±5VDC
±12VDC
±15VDC
3.3VDC
5VDC
12VDC
15VDC
±5VDC
±12VDC
±15VDC
3.3VDC
5VDC
12VDC
15VDC
±5VDC
±12VDC
±15VDC
3.3VDC
5VDC
12VDC
15VDC
±5VDC
±12VDC
±15VDC
0 mA
0 mA
0 mA
0 mA
±0 mA
±0 mA
±0 mA
0 mA
0 mA
0 mA
0 mA
±0 mA
±0 mA
±0 mA
0 mA
0 mA
0 mA
0 mA
±0 mA
±0 mA
±0 mA
0 mA
0 mA
0 mA
0 mA
±0 mA
±0 mA
±0 mA
500 mA
400 mA
167 mA
134 mA
±200 mA
±83 mA
±67 mA
500 mA
400 mA
167 mA
134 mA
±200 mA
±83 mA
±67 mA
500 mA
400 mA
167 mA
134 mA
±200 mA
±83 mA
±67 mA
500 mA
400 mA
167 mA
134 mA
±200 mA
±83 mA
±67 mA
60 mA
30 mA
18 mA
9 mA
458 mA
526 mA
507 mA
503 mA
526 mA
498 mA
503 mA
186 mA
214 mA
206 mA
204 mA
208 mA
202 mA
204 mA
90 mA
107 mA
103 mA
102 mA
107 mA
102 mA
102 mA
46 mA
53 mA
51 mA
50 mA
53 mA
50 mA
51 mA
72
76
79
80
76
80
80
74
78
81
82
80
82
82
76
78
81
82
78
81
82
74
78
82
83
78
83
82
SIP-8
SIP-8
SIP-8
SIP-8
% EFF. CASE
INPUT
VOLTAGE
OUTPUT CURRENT INPUT CURRENT
NO LOAD FULL LOAD
MIN. MAX.
OUTPUT
VOLTAGE
PIN CONNECTION
Pin Dual OutputsSingle Output
1
2
3
5
6
7
8
-V Input
+V Input
CTRL
NC
+V Output
-V Output
NC
-V Input
+V Input
CTRL
NC
+V Output
Common
-V Output
NEW
