DOS(H)16-05T SERIES POINT OF LOAD DC-DC CONVERTER FEATURES • OUTPUT CURRENT UP TO 16A • SMALL SIZE AND LOW PROFILE : 1.30” X 0.53” X 0.30” (SMD) ; 2.00” X 0.50” X 0.28” (SIP) • HIGH EFFICIENCY UP TO 95% @ 3.3V FULL LOAD • INPUT RANGE FROM 2.4VDC TO 5.5VDC • FIXED SWITCHING FREQUENCY (300kHZ) • SMD & SIP PACKAGES • SMD PACKAGE QUALIFIED FOR LEADFREE REFLOW SOLDER PROCESS ACCORDING IPC J-STD-020D APPLICATIONS Wireless Network Telecom/Datacom Industry Control System Distributed Power Architectures Semiconductor Equipment Microprocessor Power Applications T E C H N I C A L S P E C I F I C AT I O N • OUTPUT VOLTAGE PROGRAMMABLE FROM 0.75VDC TO 3.3VDC VIA EXTERNAL RESISTOR • INPUT UNDER-VOLTAGE PROTECTION • UL60950-1, EN60950-1, & IEC60950-1 SAFETY APPROVALS • CE MARKED • COMPLIANT TO RoHS II & REACH OPTIONS POSITIVE LOGIC REMOTE ON/OFF DESCRIPTION DOS16-05T (SMD type), DOH16-05T (for Vertical Mounting SIP type) and DOH16-05TA (for Horizontal Mounting SIP type) are non-isolated DC/DC converters that can deliver up to 16A of output current with full load efficiency of 95% at 3.3V output. All specifications are typical at nominal input, full load and 25ºC otherwise noted INPUT SPECIFICATIONS OUTPUT SPECIFICATIONS Output current Voltage accuracy 16A max Input voltage range ± 2%Vout(set) Maximum input current 0% Input filter (Note 5) Minimum load Vout(set) < Vin – 0.5V 2.4 ~ 5.5VDC Vin=2.4 to 5.5V; Io=Io(max) 16A C filter Vin=Vout(set)+0.5V to Vin(max) at Full Load No Load to Full Load Vout(set) =0.75VDC 100mA ± 0.3%Vout(set) Input no load current (Vin=5V, Io=0, module enabled) 130mA Vout(set) =3.3VDC ± 0.4%Vout(set) Load regulation Start-up voltage 2.2VDC 15mVrms,max Input under voltage lockout 2.0VDC Shutdown voltage Ripple and noise (Note2) 20MHz bandwidth 50mVp-p,max Input reflected ripple 5~20MHz, 1µH source impedance 100mAp-p ±0.4% current Temperature coefficient ΔIo /Δt = 2.5A/µs ,Vin(nom) Peak deviation 300mV ENVIRONMENTAL SPECIFICATIONS Dynamic load Setting time Load change step response –40ºC ~ +85ºC(with derating) (50% to 100% or (Vout<10%peak 25µs Operating ambient temperature (Note 2) 100% to 50% of Io(max)) deviation) Storage temperature range –55ºC ~ +125ºC ΔIo /Δt = 2.5A/µs ,Vin(nom) Peak deviation 150mV Dynamic load Thermal shock MIL-STD-810F Load change step Setting time response Vibration MIL-STD-810F (50% to 100% or (Vout<10%peak 100µs (Note 3) 100% to 50% of Io(max)) deviation) Relative humidity(non-condensing) 5% to 95% RH Output current limit 180% Lead-free reflow solder process IPC J-STD-020D Output short-circuit current Continuous, automatics recovery IPC J-STD-033B ESR≧1mΩ 1000µF,max Moisture sensitivity level(MSL) Level 2a External load capacitance 5000µF,max ESR≧10mΩ Over temperature protection 125ºC Output voltage overshoot-startup Vin=2.4~5.5V, F.L. 1%Vout(set) Voltage adjustability (see fig.1) (Note 4) 0.7525V ~ 3.63V FEATURE SPECIFICATIONS Line regulation GENERAL SPECIFICATIONS Efficiency Isolation voltage Switching frequency Safety approvals SMD Dimensions Weight MTBF (Note 1) Page 1 of 3 SIP Remote ON/OFF(Note 6) Negative logic(standard) ON = Open or 0V < Vr < 0.3V IIN=10µA,max See table OFF =1.5V < Vr < Vin(max) IIN=1mA,max None Positive logic(option) ON = Open or Vin(max) IIN=10µA,max OFF=0V < Vr < 0.3V IIN=1mA,max 300kHz±10% Input current of Remote control pin 10µA~1.0mA IEC60950-1, UL60950-1, & EN60950-1 1.5mA 1.30 X 0.53 X 0.30 Inch Remote off state input current Nominal Input (33.0 X 13.5 X 7.7 mm) Remote sense range 0.5V,max 2.00 X 0.50 X 0.28 Inch (50.8 X 12.7 X 7.2 mm) Rise time Time for Vout to rise from 10% to 90%of Vout(set) 6ms MIL-HDBK-217F 6.0g(0.22oz) Turn-on delay time 3.238 x 106 hrs www.pduke.com Case 1 (Note 7) Case 2 (Note 8) 1ms 1ms 2014/4/30 DOS(H)16-05T SERIES POINT OF LOAD ON/OFF Logic Model Name Package Input Voltage DC-DC CONVERTER Output Voltage Output Current Min. Load Max. Load Efficiency (%) 5.0Vin, 3.3VDC@16A DOS16-05T Negative SMD DOS16-05T-P Positive Vertical Mounting DOH16-05T Negative 2.4 ~ 5.5VDC 0.75 ~ 3.3VDC 0A 16A 95% SIP Vin(min)=Vout(set)+0.5V DOH16-05T-P Positive DOH16-05TA Negative Horizontal Mounting Note SIP DOH16-05TA-P Positive 1. MIL-HDBK-217F @Ta=25 ºC, Full load. 2. External with Cout = 1µF ceramic//10µF tantalum capacitors. 3. External with Cout = 2pcs of 150µF polymer capacitors. 4. Output voltage programmable from 0.75V to 3.3V by connecting a single resistor (shown as Rtrim in Table 1) between the TRIM and GND pins of the module. To calculate the value of the resistor Rtrim for a particular output voltage Vout, use the following equation: Rtrim = 21070 - 5110 Ω - 0.7525 It’s necessary Vout to equip the external input capacitors at the input of the module. The capacitors should connect as close as possible to the input terminals that ensuring module stability. The external Cin is 4pcs of 150µF low-ESR polymer capacitors // 4pcs of 47µF ceramic capacitors at least. 6. Device code with suffix “-P” – Positive logic(ON/OFF is open collector/drain logic input; Signal referenced to GND ) Device code with no suffix – Negative logic (ON/OFF pin is open collector/drain logic input with external pull –up resistor; signal referenced to GND) 7. Case 1 :On/Off input is set to logic low (module on) and then input power is applied (delay from instant at which Vin=Vin(min) until Vout=10% of Vout(set)) 8. Case 2 :Input power is applied for at least one second and then the ON/OFF input is set to logic low (delay form instant at which Von/off=0.3V until Vout=10% of Vout(set)) CAUTION: This power module is not internally fused. An input line fuse must always be used. DOS16-05T, Vo=3.3V, Derating Curve OUTPUT CURRENT, Io(A) 5. 18 16 14 12 10 8 6 4 2 0 20 30 40 50 60 70 ℃ 80 90 AMBIENT TEMPERATURE,TA( ) Fig. 1 Table 1 Vout(set) (V) Rtrim (KΩ) Page 2 of 3 www.pduke.com 0.7525 Open 1.2 41.973 1.5 23.077 1.8 15.004 2.5 6.974 3.3 3.160 2014/4/30 DOS(H)16-05T SERIES POINT OF LOAD MECHANICAL DRAWING DC-DC CONVERTER : DOH16-05T TYPE PIN CONNECTION PIN 1 2 3 4 5 6 7 8 10 11 DEFINE +OUTPUT +OUTPUT +SENSE +OUTPUT GND GND + INPUT + INPUT TRIM CTRL DOH16-05TA TYPE PIN CONNECTION PIN 1 2 3 4 5 6 7 8 10 11 DEFINE +OUTPUT +OUTPUT +SENSE +OUTPUT GND GND + INPUT + INPUT TRIM CTRL DOS16-05T TYPE PIN CONNECTION PIN 1 2 3 4 5 6 DEFINE CTRL +SENSE TRIM +OUTPUT GND + INPUT 1. All dimensions in Inch (mm) Tolerance: X.XX±0.02 (X.X±0.5) X.XXX±0.01 (X.XX±0.25) 2. Pin pitch tolerance ±0.01 (0.25) 3. Pin dimension tolerance ±0.004 (0.1) Page 3 of 3 www.pduke.com 2014/4/30