Delta S36SS - Manuals - manualsarea.com

Page 2 - TECHNICAL SPECIFICATIONS; PARAMETER; NOTES and CONDITIONS

TECHNICAL SPECIFICATIONS (T A =25°C, airflow rate=300 LFM, V in =48Vdc, nominal Vout unless otherwise noted.) PARAMETER NOTES and CONDITIONS S36SS3R304NRFA Min. Typ. Max. Units ABSOLUTE MAXIMUM RATINGS Input Voltage Continuous 70 Vdc Transient (100ms) 100ms 100 Vdc Operating Temperature Refer to Fig...

Page 3 - ELECTRICAL CHARACTERISTICS CURVES; Typical input characteristics at room temperature.

ELECTRICAL CHARACTERISTICS CURVES Figure 3: Typical input characteristics at room temperature. Figure 4: Turn-on transient at full rated load current (resistive load) (2 ms/div). Top Trace: Vout (1V/div); Bottom Trace: ON/OFF Control (2V/div). 3 Figure 1: Efficiency vs. load current for minimum, nom...

Page 4 - Figure5

4 ELECTRICAL CHARACTERISTICS CURVES Figure5 : Turn-on transient at zero load current (2 ms/div). Top Trace: Vout (1V/div); Bottom Trace: ON/OFF Control (2V/div). Figure 6: Output voltage response to step-change in load current (50%-100%-50% of Io, max; di/dt = 0.1A/µs). Load cap: 10µF, 100 m Ω  ESR...

Page 5 - Figure 9

ELECTRICAL CHARACTERISTICS CURVES 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 0.0 2.0 4.0 6.0 8.0 LOA D CURRENT (A) O U T P U T VO LT AG E ( V Vin=48V Figure 11: Output voltage vs. load current showing typical current limit curves and converter shutdown points. 5 Strip Copper Vo(-) Vo(+) 10u 1u SCOPE RESISTIVE ...

Page 6 - DESIGN CONSIDERATION; Layout and EMC Considerations; The input source must be insulated from any

DESIGN CONSIDERATION Input Source Impedance The impedance of the input source connecting to the DC/DC power modules will interact with the modules and affect the stability. A low ac-impedance input source is recommended. If the source inductance is more than a few µ H, we advise adding a 10 to 100 µ...

Page 7 - FEATURES DESCRIPTIONS; Over-Voltage Protection; Trim; Trim; ΚΩ

FEATURES DESCRIPTIONS Over-Current Protection The modules include an internal output over-current protection circuit, which will endure current limiting for an unlimited duration during output overload. If the output current exceeds the OCP set point, the modules will automatically shut down (hiccup...

Page 8 - Wind tunnel test setup; THERMAL CONSIDERATIONS; Thermal Testing Setup

8 Figure 15: Wind tunnel test setup THERMAL CONSIDERATIONS Thermal management is an important part of the system design. To ensure proper, reliable operation, sufficient cooling of the power module is needed over the entire temperature range of the module. Convection cooling is usually the dominant ...

Page 11 - PART NUMBERING SYSTEM; MODEL LIST; MODEL NAME

14 PART NUMBERING SYSTEM S 36 S S 3R3 04 N R F A Form Factor Input Voltage Number of Outputs Product Series Output Voltage Output Current ON/OFF Logic Pin Type Option Code S- Small Power 36- 18V~ 60V S- Single S- SMD 3R3- 3.3V 04- 4.5A N- Negative P- Positive R- SMD Pin Space-RoHS 5/6F- RoHS 6/6 (Le...