DE03S Datasheet, PDF (2/4 Pages) Delta Electronics, Inc. – 3W DC/DC CONVERTER, DIP-Package

Input Characteristics
Parameter
Input Surge Voltage (1 sec. max.)
Start-Up Voltage
Under Voltage Shutdown
Reverse Polarity Input Current
Input Filter
Short Circuit Input Power
Internal Power Dissipation
Model
5V Input Models
12V Input Models
24V Input Models
48V Input Models
5V Input Models
12V Input Models
24V Input Models
48V Input Models
5V Input Models
12V Input Models
24V Input Models
48V Input Models
All Models
Min.
Typ.
Max.
Unit
-0.7
---
11
-0.7
---
25
-0.7
---
50
-0.7
---
100
3.5
4
4.5
4.5
7
9
VDC
8
12
18
16
24
36
---
3.5
4
---
6.5
8.5
---
11
17
---
22
34
---
---
1
A
Pi Filter
---
1000
2000
mW
---
---
2500
mW
Output Characteristics
Parameter
Conditions
Output Voltage Accuracy
Output Voltage Balance
Dual Output, Balanced Loads
Line Regulation
Vin=Min. to Max.
Load Regulation
Io=10% to 100%
Ripple & Noise (20MHz)
Ripple & Noise (20MHz)
Over Line, Load & Temp.
Ripple & Noise (20MHz)
Transient Recovery Time
Transient Response Deviation
50% Load Step Change
Temperature Coefficient
Over Load Protection
Foldback
Short Circuit Protection
Min.
Typ.
---
±0.5
---
±0.5
---
±0.2
---
±0.2
---
45
---
---
---
---
---
300
---
±3
---
±0.01
120
TBD
Continuous
Max.
±1.0
±2.0
±0.5
±0.5
60
100
15
500
±5
±0.02
---
Unit
%
%
%
%
mV P-P
mV P-P
mV rms
uS
%
%/℃
%
General Characteristics
Parameter
Conditions
Min.
Typ.
Max.
I/O Isolation Voltage (rated)
60 Seconds
1500
---
---
I/O Isolation Resistance
I/O Isolation Capacitance
Switching Frequency
MTBF (calculated)
Safety Approvals
500 VDC
1000
---
---
100KHz, 1V
---
65
100
---
300
---
MIL-HDBK-217F@25℃, Ground Benign 1,000,000
---
---
UL/cUL 60950-1 recognition(UL certificate), IEC/EN 60950-1
Unit
VDC
MΩ
pF
KHz
Hours
Recommended Input Fuse
5V Input Models
12V Input Models
1500mA Slow-Blow Type
700mA Slow-Blow Type
24V Input Models
350mA Slow-Blow Type
48V Input Models
135mA Slow-Blow Type
Environmental Specifications
Parameter
Operating Temperature Range (with
Derating)
Case Temperature
Storage Temperature Range
Humidity (non condensing)
Cooling
Lead Temperature (1.5mm from case for
10Sec.)
Conditions
Ambient
Min.
Max.
-25
+85
---
-50
---
Free-Air convection
+90
+125
95
---
260
Unit
℃
℃
℃
% rel. H
℃
DS_DE03S/D_03152012
E-mail: [e-mail]
http://www.delta.com.tw/dcdc
P2