EC3SAW-48S33P Cincon, EC3SAW-48S33P Datasheet - Page 2

• Manufacturer Part Number: EC3SAW-48S33P
• Description: DC/DC Converters & Regulators 3W 48V - 3.3V 700 mA
• Manufacturer: Cincon

Specifications of EC3SAW-48S33P

• Output Power: 3 W
• Input Voltage Range: 18 V to 75 V
• Input Voltage (nominal): 48 V
• Number Of Outputs: 1
• Output Voltage (channel 1): 3.3 V
• Output Current (channel 1): 700 mA
• Isolation Voltage: 1500 V
• Package / Case Size: SIP-8
• Output Voltage: 3.3 V
• Package / Case: SIP-8
• Product: Isolated
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

INPUT SPECIFICATIONS:
Input Voltage Range....……………..........….... 24V ...................... 9-36V
Input Surge Voltage (100ms max.) ………….….… 24V ….............. 50Vdc max
Under-Voltage Protection :
Input Filter ………………………………………………..….………... Capacitive
Remote on/off control :
OUTPUT SPECIFICATIONS:
Voltage Accuracy ..........................................……….......... ±1.5% max.
Voltage Balance(Dual) …………………………………………….... ±1.0% max.
Cross regulation(Dual)(Note4)…Asymmetrical load 25%/100%......±5.0% max
Transient Response: 25% Step Load Change
Ripple & Noise, 20MHz BW …………………………..…….. 50mV pk-pk, max.
Temperature Coefficient....................……….....….......…..... ±0.03%/°C
Line Regulation (Note1) .…….………………….......................…. ±0.5% max.
Load Regulation (Note2) ……..……… Single …….........…............ ±0.5% max.
Output Short Circuit Protection .........................................….…. Continuous
Start up time …………………………………….………………..…... 5ms max
CASE SA DIMENSIONS:
Tolerances : Inches
All Dimensions In Inches(mm)
Pin
Error Band ……………………………………….. ±6% Vout nominal
Recovery Time ………….…………………………….…….. < 500us
Module On ………………….……………..………. Open Circuit
Module Off (input idle current) ………….………..… 1mA max.
24Vin Power up ……………………....………..... 7.5 VDC max
48Vin Power up ……………………....………...... 15 VDC max
Module Off ………………………..……….……..…... < 1.2VDC
1 2 3
X.XX±0.02 X.X±0.5
±0.002
Bottom View
0.70 [17.8]
0.86 [21.8]
Power down ……….………....……………. 6 VDC min
Power down ………………………..………. 12 VDC min
0.08 [2.0]
All Specifications Typical At Nominal Line, Full Load, and 25 ℃ Unless Otherwise Noted
0.10 [2.5]
5 6 7 8
millimeters
±0.05
Dual ………….………..….. ±1.0% max.
0.02 [0.5]
48V ……..………… 18-75V
48V .............. 100Vdc max.
SPECIFICATIONS
Pin Single
1
2
3
5
6
7
8
-Vin
+Vin
CTRL
NC
+Vo
-Vo
NC
2
PIN CONNECTION
GENERAL SPECIFICATIONS:
Efficiency..............................................................…..……...See Table
Isolation Voltage ..........……………………....……..…. 1500VDC min.
Isolation Resistance .........................…...............……. 10
Isolation Capacitance…………………..…………………..……500pF Typ.
Switching Frequency ......................….............…….... 100KHz min.
Operating Ambient Temperature……………..…... -40 ℃ to +85 ℃
Power de-rating Curve…………………………………………..see Figure1
De-rating, Above 71 ℃ ………………… Linearly to Zero power at 100 ℃
Case Temperature (Note3)………………………………….. 100 ℃ max.
Cooling…………………………………….………….Natural Convection
Storage Temperature ………………....….......……........ -55 ℃ to +125 ℃
Humidity....................................................95% RH max. Non condensing
MTBF ………. MIL-STD-217F, GB ...……………………………T.B.D. hrs
EMI ............... Conductive EMI Meet EN55022 Class A & Class B(Note5)
Dimensions …………..…0.86×0.36x0.44 inches(21.80x9.20×11.10 mm)
Case Material ……………………………… Non-Conductive Black Plastic
Weight…………………………………………….……………………...4.8g
NOTE :
1. Measured From High Line to Low Line
2. Measured From Full Load to 10% Load
3. Maximum case temperature under any operating condition should
4. For asymmetric loading, Both channels must be at 25% load or more
5. The EC3SAW series meet EN55022 Class A & Class B with external
not be exceeded 100 ℃ .
C-L filter before the input pins to the converter.(see application note )
-Vin
+Vin
CTRL
NC
+Vo
Common
-Vo
Dual
120%
100%
80%
60%
40%
20%
0%
-40
-40
Typical Derating curve for Natural Convection
-20
0
Ambient Temperature(
Natural
Convection
20
40
o
60
C)
71
80
9
ohm min.
100
100