FEATURES High efficiency: 95% 5.0Vin, 3.3V/16A out Small size and low profile: (SMD) 33.0x 13.5x 8.8mm (1.30 x 0.53 x 0.35) Surface mount packaging Standard footprint Voltage and resistor-based trim Pre-bias startup Output voltage tracking No minimum load required Output voltage programmable from 0.75Vdc to 3.63Vdc via external resistor Fixed frequency operation (300KHz) Input UVLO, output OTP, OCP Remote ON/OFF Remote sense ISO 9001, TL 9000, ISO 14001, QS9000, OHSAS18001 certified manufacturing facility UL/cUL 60950-1 (US & Canada) Recognized Delphi DNL, Non-Isolated Point of Load DC/DC Power Modules: 2.8-5.5Vin, 0.75-3.63V/16A out The Delphi series DNL, 2.8-5.5V input, single output, non-isolated point of load DC/DC converters are the latest offering from a world leader in power OPTIONS systems technology and manufacturing Delta Electronics, Inc. The DNL Negative On/Off logic series provides a programmable output voltage from 0.75V to 3.63V by Tracking feature Single-In-Line (SIP) packaging using an external resistor. The DNL converters have flexible and programmable tracking and sequencing features to enable a variety of startup voltages as well as sequencing and tracking between power modules. This product family is available in a surface mount or SIP package and provides 16A of current in an industry standard footprint. With creative APPLICATIONS design technology and optimization of component placement, these Telecom / DataCom converters possess outstanding electrical and thermal performance and Distributed power architectures extremely high reliability under highly stressful operating conditions. Servers and workstations LAN / WAN applications Data processing applications DATASHEET DS DNL04SMD16 07182012 TECHNICAL SPECIFICATIONS (T = 25C, airflow rate = 300 LFM, V = 2.8Vdc and 5.5Vdc, nominal Vout unless otherwise noted.) A in PARAMETER NOTES and CONDITIONS DNL04S0A0S16PFD Min. Typ. Max. Units ABSOLUTE MAXIMUM RATINGS Input Voltage (Continuous) 0 5.8 Vdc Tracking Voltage Vin,max Vdc Operating Temperature -40 85 C Storage Temperature -55 125 C INPUT CHARACTERISTICS Operating Input Voltage Vo Vin 0.5 2.8 5.5 V Input Under-Voltage Lockout Turn-On Voltage Threshold 2.2 V Turn-Off Voltage Threshold 2.0 V Maximum Input Current Vin=2.8V to 5.5V, Io=Io,max 16 A No-Load Input Current 70 mA Off Converter Input Current 5 mA 2 Inrush Transient Vin=2.8V to 5.5V, Io=Io,min to Io,max 0.1 A S Recommended Inout Fuse 20 A OUTPUT CHARACTERISTICS % Vo,set Output Voltage Set Point Vin=5V, Io=Io, max -2.0 Vo,set +2.0 Output Voltage Adjustable Range 0.7525 3.63 V Output Voltage Regulation Over Line Vin=2.8V to 5.5V 0.3 % Vo,set Over Load Io=Io,min to Io,max 0.4 % Vo,set Over Temperature Ta=-40 to 85 0.8 % Vo,set Total Output Voltage Range Over sample load, line and temperature -3.0 +3.0 % Vo,set Output Voltage Ripple and Noise 5Hz to 20MHz bandwidth Peak-to-Peak Full Load, 1F ceramic, 10F tantalum 25 50 mV RMS Full Load, 1F ceramic, 10F tantalum 8 15 mV Output Current Range 0 16 A Output Voltage Over-shoot at Start-up Vout= 3.3V 1 % Vo,set Output DC Current-Limit Inception 220 % Io Output Short-Circuit Current (Hiccup Mode) Io,s/c 3.5 Adc DYNAMIC CHARACTERISTICS Dynamic Load Response 10F Tan & 1F Ceramic load cap, 2.5A/s Positive Step Change in Output Current 50% Io, max to 100% Io, max 300 mV Negative Step Change in Output Current 100% Io, max to 50% Io, max 300 mV Settling Time to 10% of Peak Deviation 25 s Turn-On Transient Io=Io.max Start-Up Time, From On/Off Control Von/off, Vo=10% of Vo,set 4 ms Start-Up Time, From Input Vin=Vin,min, Vo=10% of Vo,set 4 ms Output Voltage Rise Time Time for Vo to rise from 10% to 90% of Vo,set 4 8 ms Output Capacitive Load Full load ESR 1m 1000 F Full load ESR 10m 5000 F EFFICIENCY Vo=3.3V Vin=5V, 100% Load 95.0 % Vo=2.5V Vin=5V, 100% Load 93.0 % Vo=1.8V Vin=5V, 100% Load 91.0 % Vo=1.5V Vin=5V, 100% Load 89.5 % Vo=1.2V Vin=5V, 100% Load 88.0 % Vo=0.75V Vin=5V, 100% Load 83.0 % FEATURE CHARACTERISTICS Switching Frequency 300 kHz ON/OFF Control, (Negative logic) Logic Low Voltage Module On, Von/off -0.2 0.3 V Logic High Voltage Module Off, Von/off 1.5 Vin,max V Logic Low Current Module On, Ion/off 10 A Logic High Current Module Off, Ion/off 0.2 1 mA ON/OFF Control, (Positive Logic) Logic High Voltage Module On, Von/off Vin,max V Logic Low Voltage Module Off, Von/off -0.2 0.3 V Logic High Current Module Off, Ion/off 10 A Logic High Voltage Module On, Von/off Vin,max V Tracking Slew Rate Capability 0.1 2 V/msec Tracking Delay Time Delay from Vin.min to application of tracking voltage 10 ms Tracking Accuracy Power-up 2V/mS 100 200 mV Power-down 1V/mS 200 400 mV Remote Sense Range 0.1 V GENERAL SPECIFICATIONS MTBF Io=80%Io,max Ta=25C 14.39 M hours Weight 8 grams Over-Temperature Shutdown Refer to Figure 45 for measuring point 130 C DS DNL04SMD16A 07182012 2