S48SP3R310NRFB Delta Electronics, S48SP3R310NRFB Datasheet

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... The Delphi Series S48SP, 1x1 Brick, 48V input, single output, isolated DC/DC converters are the latest offering from a world leader in power systems technology and manufacturing ― Delta Electronics, Inc. This product family is available in a surface mount or through-hole package and provides watts of power or 10A of output current (3.3V and below new 1x1 form factor (1.30” ...

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TECHNICAL SPECIFICATIONS (T =25°C, airflow rate=300 LFM, V =48Vdc, nominal Vout unless otherwise noted PARAMETER ABSOLUTE MAXIMUM RATINGS Input Voltage Continuous Transient (100ms) Operating Temperature Storage Temperature Input/Output Isolation Voltage INPUT CHARACTERISTICS Operating Input Voltage Input Under-Voltage Lockout ...

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ELECTRICAL CHARACTERISTICS CURVES Figure 1: Efficiency vs. load current for minimum, nominal, and maximum input voltage at 25°C Figure 3: Typical full load input characteristics at room temperature DS_S48SP3R310_05222008 Figure 2: Power dissipation vs. load current for minimum, nominal, and ...

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ELECTRICAL CHARACTERISTICS CURVES For Negative Remote On/Off Logic 0 0 Figure 4: Turn-on transient at full rated load current (5 ms/div). Vin=48V. Top Trace: Vout, 1.0V/div; Bottom Trace: ON/OFF input, 2V/div For Positive Remote On/Off Logic 0 0 Figure 6: ...

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ELECTRICAL CHARACTERISTICS CURVES 0 0 Figure 8: Output voltage response to step-change in load current (75%-50% of Io, max; di/dt = 0.1A/µs). Load cap: 10µF tantalum capacitor and 1µF ceramic capacitor. Top Trace: Vout (100mV/div, 50us/div), Bottom Trace: Iout (2A/div). ...

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ELECTRICAL CHARACTERISTICS CURVES 0 Figure 12: Input reflected ripple current, i source inductor at nominal input voltage and rated load current (20 mA/div, 1us/div) 0 Figure 14: Output voltage ripple at nominal input voltage and rated load current (Io=10A)(20 mV/div, ...

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DESIGN CONSIDERATIONS 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 ...

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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, ...

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FEATURES DESCRIPTIONS (CON.) Output Voltage Adjustment To increase or decrease the output voltage set point, the modules may be connected with an external resistor between the TRIM pin and either the Vo(+) or Vo(-). The TRIM pin should be left ...

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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 mode ...

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PICK AND PLACE LOCATION RECOMMENDED PAD LAYOUT (SMD) DS_S48SP3R310_05222008 SURFACE-MOUNT TAPE & REEL 11 ...

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LEADED (Sn/Pb) PROCESS RECOMMEND TEMP. PROFILE 250 Pre-heat temp. 140~180°C 60~120 sec. 200 Ramp-up temp. 0.5~3.0°C /sec. 150 100 120 Time ( sec. ) Note: The temperature refers to the pin of S48SP, measured on the pin ...

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MECHANICAL DRAWING Surface-mount module Pin No. Name 1 +Vin 2 -Vin 3 ON/OFF (Optional) 4 -Vout 5 TRIM (Optional) 6 +Vout DS_S48SP3R310_05222008 Through-Hole module Function Positive input voltage Negative input voltage Remote ON/OFF (Optional) Negative output voltage Output voltage trim ...

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... Type Voltage Outputs Series S - Small 48 Single 1x1, 10A 3R3 - 3.3V Power 36V~75V MODEL LIST MODEL NAME S48SP3R310NRFB 36V~75V S48SP05007NRFB 36V~75V S48SP12003NRFB 36V~75V S48SP15002NRFB 36V~75V Note: 1. Default OTP and output OVP, OCP mode is auto-restart; 2. For different option, please refer to part numbering system above or contact Delta local sales. ...