DNL10S0A0R20PFB Delta Electronics, Inc., DNL10S0A0R20PFB Datasheet
DNL10S0A0R20PFB
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DNL10S0A0R20PFB Summary of contents
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... The Delphi series DNL, 8.3~14V input, single output, non-isolated point of load DC/DC converters are the latest offering from a world leader in power systems technology and manufacturing ― Delta Electronics, Inc. The DNL series provides a programmable output voltage from 0.75V to 5.0V through an external trimming resistor. The DNL converters have ...
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TECHNICAL SPECIFICATIONS T = 25°C, airflow rate = 300 LFM 8.3Vdc and 14Vdc, nominal Vout unless otherwise noted PARAMETER ABSOLUTE MAXIMUM RATINGS Input Voltage (Continuous) Tracking Voltage Operating Temperature Storage Temperature INPUT CHARACTERISTICS Operating Input Voltage ...
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ELECTRICAL CHARACTERISTICS CURVES Figure 1: Converter efficiency vs. output current (0.75V output voltage). Figure 3: Converter efficiency vs. output current (1.2V output voltage). Figure 5: Converter efficiency vs. output current (1.8V output voltage). PRELIMINARY DS_DNL10SIP20_10132008 Figure 2: Converter efficiency vs. ...
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ELECTRICAL CHARACTERISTICS CURVES Figure 7: Converter efficiency vs. output current (2.5V output voltage). Figure 9: Converter efficiency vs. output current (5.0V output voltage). Figure 10: Output ripple & noise at 12Vin, 0.75V/20A out. PRELIMINARY DS_DNL10SIP20_10132008 Figure 8: Converter efficiency vs. ...
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ELECTRICAL CHARACTERISTICS CURVES Figure 12: Output ripple & noise at 12Vin, 2.5V/20A out. Figure 14: Turn on delay time at 12vin, 5.0V/20A out. Figure 16: Turn on delay with external capacitors (Co= 5000 µF), at 12vin, 5.0V/20A out. PRELIMINARY DS_DNL10SIP20_10132008 ...
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ELECTRICAL CHARACTERISTICS CURVES Figure 18: Typical transient response to step load change at 5A/μS from 100% to 50% of Io, max at 12Vin, 0.75V out (Cout = 1uF+ 100uF ceramic, 470uF poscap). Figure 20: Typical transient response to step load ...
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ELECTRICAL CHARACTERISTICS CURVES Figure 24: Typical transient response to step load change at 5A/μS from 100% to 50% of Io, max at 12Vin, 5.0V out (Cout = 1uF+ 100uF ceramic, 470uF poscap). Figure 26: Output short circuit current 12Vin, 0.75Vout ...
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TEST CONFIGURATIONS TO OSCILLOSCOPE L 2 100uF BATTERY Tantalum Note: Input reflected-ripple current is measured with a simulated source inductance. measured at the input of the module. Figure 28: Input reflected-ripple test setup COPPER STRIP Vo 470uF 100uF SCOPE poscap ...
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DESIGN CONSIDERATIONS (CON.) The power module should be connected to a low ac-impedance input source. Highly inductive source impedances can affect the stability of the module. An input capacitance must be placed close to the modules input pins to filter ...
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FEATURES DESCRIPTIONS (CON.) Over-Temperature Protection The over-temperature protection consists of circuitry that provides protection from thermal damage. If the temperature exceeds the over-temperature threshold the module will shut down. The module will try to restart after shutdown. If the over-temperature ...
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FEATURE DESCRIPTIONS (CON. Table 1 provides Rtrim values required for some common output voltages, while Table 2 provides values of external voltage source, Vtrim, for the same common output voltages. By using a 1% tolerance trim resistor, set point tolerance ...
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FEATURE DESCRIPTIONS (CON. The output voltage tracking feature (Figure 37 to Figure 39) is achieved according to the different external connections. If the tracking feature is not used, the TRACK pin of the module can be left unconnected or tied ...
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FEATURE DESCRIPTIONS (CON. Sequential Start-up Sequential start-up (Figure 37) is implemented by placing an On/Off control circuit between Vo PS1 of PS2. PS1 Vin Vo PS1 On/Off R2 C1 Simultaneous Simultaneous tracking (Figure 38) is implemented by ...
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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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THERMAL CURVES Figure 41: Temperature measurement location * The allowed maximum hot spot temperature is defined at 120 DNL10S0A020PFB Output Current vs. Ambient Temperature and Air Velocity @ Vin =12V, Vout =1.2V (Either Orientation) Output Current ( ...
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MECHANICAL DRAWING SIP PACKAGE PRELIMINARY DS_DNL10SIP20_10132008 16 ...
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... DNL - 16/20A 10 - 8.3V ~14V S - Single DNM -10A DNS - 6A MODEL LIST Model Name Packaging Input Voltage DNL10S0A0R20PFD SIP 8.3V ~ 14V DNL10S0A0R20PFB SIP 8.3V ~ 14V CONTACT: www.delta.com.tw/dcdc USA: Telephone: East Coast: (888) 335 8201 West Coast: (888) 335 8208 Fax: (978) 656 3964 Email: DCDC@delta-corp.com WARRANTY Delta offers a two (2) year limited warranty ...