Datasheet

DS_PA01S_09132012 E-mail: DCDC@delta.com.tw
http://www.delta.com.tw/dcdc
Output Characteristics
Item Conditions Min. Typ. Max. Unit
Output Voltage Accuracy
--- ±1.0 ±3.0 %
Line Regulation
For Vin Change of 1% --- ±1.2 ±1.5
%
Load Regulation
Io=20% to 100%
See Model -List
Ripple & Noise (20MHz) --- 100 150 mV
P-P
Ripple & Noise (20MHz) Over Line, Load & Temp. --- --- 200 mV
P-P
Ripple & Noise (20MHz) --- --- 15 mV rms
Temperature Coefficient --- ±0.01 ±0.02 %/
Short Circuit Protection 0.5 Second Max.
General Characteristics
Item Conditions Min. Typ. Max. Unit
I/O Isolation Voltage (rated) 60 Seconds 1000 --- --- VDC
I/O Isolation Resistance 500 VDC 1000 --- --- M
I/O Isolation Capacitance 100KHz, 1V --- 60 100 pF
Switching Frequency 50 90 110 KHz
MTBF (calculated) @25, Ground Benign 2,000,000 ----- ----- Hours
Recommended Outside Input Fuse
3.3V Input Models 5V Input Models 12V Input Models 24V Input Models
800mA Slow-Blow Type 500mA Slow-Blow Type 200mA Slow-Blow Type 100mA Slow-Blow Type
Environmental Specifications
Parameter Conditions Min. Max. Unit
Operating Temperature Range (with Derating) Ambient -40 +85
Case Temperature --- +90
Storage Temperature Range -50 +125
Humidity (non condensing) --- 95 % rel. H
Cooling Free-Air convection
Lead Temperature (1.5mm from case for 10Sec.) --- 260
Power Derating Curve
(5V Output Only) (All Other Output)
Notes
1 Specifications typical at Ta=+25, resistive load, nominal input voltage and rated output current unless otherwise noted.
2 Ripple & Noise measurement bandwidth is 0-20MHz.
3 These power converters require a minimum output loading to maintain specified regulation, operation under no-load conditions will
not damage these modules; however they may not meet all specifications listed.
4 All DC/DC converters should be externally fused at the front end for protection.
5 Specifications are subject to change without notice.
P2