DS_AA07S_06162014 E-mail: DCDC@delta.com.tw
http://www.deltaww.com/dcdc
P2
Output Characteristics
Parameter Conditions Min. Typ. Max. Unit
Output Voltage Accuracy
--- ±1.0 ±2.0 %
Line Regulation Vin=Min. to Max.
--- ±0.5 ±1.0
%
Load Regulation Iout=Min. to Max. --- ±0.5 ±1.0 %
Ripple & Noise (20MHz)
3.3 & 5.0VDC Output Models --- 1.5 1.8
%V
PP
of
Other Output Models --- 0.8 1.0
%V
PP
of
Minimum Load --- 10 --- %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 --- --- VACrms
I/O Isolation Resistance 500 VDC 100 --- --- MΩ
Switching Frequency --- 100 --- 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 according
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 1.2/50uS(8/20uS) 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) 1.5A Slow – Blow Type
Environmental Specifications
Parameter Conditions
Temperature Range (operational)
Ambient -25℃ +70℃
Storage Temperature Range
-40℃ +85℃
Over Temperature Protection
at 90℃ (automatic recovery at 67℃)
Cooling Free-Air convection
Humidity (non condensing)
--- 95 % rel. H
