BY1212D-1W Datasheet, PDF (2/3 Pages) MORNSUN Science& Technology Ltd. – DUAL / SINGLE OUTPUT DC-DC CONVERTER

EMC SPECIFICATIONS
CE
EMI
RE
ESD
RS
EFT
EMS Surge
CS
PFM
Voltage dips、short and interruptions immunity
EMC RECOMMENDED CIRCUIT
CISPR22/EN55022 Class B（External Circuit Refer to Figure1、2）
CISPR22/EN55022 Class B（External Circuit Refer to Figure1、2）
IEC/EN 61000-4-2 Air ±8KV / Contact ±6KV
perf. Criteria B
IEC/EN61000-4-3 10V/m
perf. Criteria A
IEC/EN 61000-4-4 ±2KV（External Circuit Refer to Figure1、2） perf. Criteria B
IEC/EN 61000-4-5 ±1KV（External Circuit Refer to Figure1、2） perf. Criteria B
IEC/EN61000-4-6 10 Vr.m.s
perf. Criteria A
IEC/EN61000-4-8 10A/m
perf. Criteria A
IEC/EN61000-4-29 0%-40%
perf. Criteria B
(Figure 1)
EMC recommended external circuit
parameters
TVS:SMCJ18A,1500W(Epcos)
C0:220μF/25V(Rubycon)
LDM:6.8μH CD43
(Figure 2)
TYPICAL CHARACTERISTICS
Tolerance Envelope Graph
Nominal
Vo l ta g e
Typical _{Load Line}
Temperature Derating Graph
Safe Operating Area
Output current(%)
TYPICAL EFFICIENCY CURVE
Operating Temp.(℃)
Efficiency
Efficiency VS Load
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9
BY1212D-1W
AY1212D-1W
Load
1
Vout
15
Vout VS Load
10
BY1212D-1W
AY1212D-1W +Vout
5
AY1212D-1W -Vout
0
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9
-5
1 ^Load
-10
-15
The copyright and authority for the interpretation of the products are reserved by MORNSUN
Specifications subject to change without notice.
AY_D-1W & BY_D-1W A/1-2012 Page 2 of 3