Datasheet
DS_AA04S/D_06172014              E-mail: DCDC@delta.com.tw   
http://www.deltaww.com/dcdc 
P2 
Output Characteristics 
Parameter  Conditions  Min.  Typ.  Max.  Unit 
Output Voltage Accuracy 
Single and Dual Output Models 
--- 
±1.0 
±2.0 
% 
AA04D0305A & AA04D0512A 
--- 
±2.0 
±5.0 
% 
Line Regulation 
Single and Dual Output Models 
--- 
±0.5 
±1.0 
% 
AA04D0305A & 
AA04D0512A 
Vo1 
--- 
±0.5 
±1.0 
% 
Vo2 
--- 
±1.0 
±3.0 
% 
Load Regulation 
3.3VDC Output Model 
--- 
±1.0 
±1.5 
% 
5~24VDC and Dual Output Models 
--- 
±0.5 
±1.0 
% 
AA04D0305A & 
AA04D0512A 
Vo1 
--- 
±0.5 
±1.0 
% 
Vo2 
--- 
±2.5 
±5.0 
% 
Ripple & Noise (20MHz) 
3.3V & 5VDC Output Models 
--- 
100 
150 
mV
 P-P
Other Output Models 
--- 
0.8 
1.0 
%V
PP
 of Vo 
Minimum Load 
Single Output and Dual +/- Output Models 
No min. Load 
required 
---  ---  %Inom. 
Dual +/+ Output Models 
--- 
25 
--- 
%Inom. 
Over Voltage Protection 
Zener diode clamp 
--- 
120 
--- 
% of Vo 
Temperature Coefficient 
--- 
±0.01 
±0.02 
%/℃ 
Overshoot 
--- 
--- 
5 
%Vout 
Current Limitation 
Foldback, auto-recovery 
105  ---  ---  %Inom. 
(long term overload condition may cause 
damage) 
Short Circuit Protection 
Hiccup mode, indefinite (automatic recovery) 
General Characteristics 
Parameter 
Conditions 
Min. 
Typ. 
Max. 
Unit 
I/O Isolation Voltage 
Input to Output, 60 Seconds 
3000 
--- 
--- 
VAC 
I/O Isolation Resistance 
500 VDC 
100 
--- 
--- 
MΩ 
Switching Frequency 
--- 
130 
--- 
KHz 
Hold-up Time 
--- 
20 
--- 
ms 
MTBF (calculated) 
MIL-HDBK-217F@25℃, Ground Benign 
330,000 
--- 
--- 
Hours 
EMC Emission 
Conducted and radiated 
EN 55011 class B, EN 55022 class B, FCC part 15 class B 
EMC Immunity accord
ing 
EN61000-6-1 
Standard  Specification Requirement 
Performance 
Criteria 
EN61000-4-2 
Air ±8KV Cont. ±4KV 
B 
EN61000-4-3 
80~1000MHz, 10V/m 80% AM, 1KHz modulation 
A 
EN61000-4-4 
AC port ±2KV DC, SL, TL ±2KV not less than 1 
min. 
B 
EN61000-4-5 
1.2/50μS(8/20μS) AC dif. ±1KV DC ±0.5KV 
B 
EN61000-4-6 
0.15~80MHz, 10Vrms (functional earth ports 
included) 
B 
80% AM, 1KHz modulation 
EN61000-4-8 
50Hz/60Hz, 30A/m 
A 
EN61000-4-11 
30%, 10ms 
B 
60%, 100ms, 95%, 5000ms 
C 
Protection Class II 
According IEC/EN 60536 
Safety Approvals 
cUL/UL 60950-1,IEC/EN 60950-1 
Recommended Input Fuse 
All Models 
External Fuse (Recommended) 
1A Slow – Blow Type 




