DOS(H)06-05T SERIES POINT OF LOAD DC-DC CONVERTER FEATURES • OUTPUT CURRENT UP TO 6A • SMALL SIZE AND LOW PROFILE : 0.80” X 0.45” X 0.22” (SMD) ; 0.9” X 0.40” X 0.20” (SIP) • HIGH EFFICIENCY UP TO 94% @ 3.3V FULL LOAD • INPUT RANGE FROM 2.4VDC TO 5.5VDC • FIXED SWITCHING FREQUENCY • SMD & SIP PACKAGES • SMD PACKAGE QUALIFIED FOR LEADFREE REFLOW SOLDER PROCESS ACCORDING IPC J-STD-020D • OUTPUT VOLTAGE PROGRAMMABLE FROM 0.75VDC TO 3.3VDC VIA EXTERNAL RESISTOR • INPUT UNDER-VOLTAGE PROTECTION • SAFETY MEETS UL60950-1, EN60950-1 AND IEC60950-1 • ISO9001 CERTIFIED MANUFACTURING FACILITIES • COMPLIANT TO RoHS EU DIRECTIVE 2011/65/EU APPLICATIONS Wireless Network Telecom/Datacom Industry Control System Distributed Power Architectures Semiconductor Equipment Microprocessor Power Applications OPTIONS POSITIVE LOGIC REMOTE ON/OFF DESCRIPTION DOS06-05T (SMD type), DOH06-05T (for Vertical Mounting SIP type) and DOH06-05TA (for Horizontal Mounting SIP type) are non-isolated DC/DC converters that can deliver up to 6A of output current with full load efficiency of 94% at 3.3V output. T E C H N I C A L S P E C I F I C AT I O N All specifications are typical at nominal input, full load and 25ºC otherwise noted INPUT SPECIFICATIONS OUTPUT SPECIFICATIONS Output current Voltage accuracy Minimum load Line regulation Load regulation Vin=Vout(set)+0.5V to Vin(max) at Full Load No Load to Full Load Ripple and noise (Note2) 20MHz bandwidth 6A max Input voltage range Vout(set) < Vin – 0.5V 2.4 ~ 5.5VDC 6A ± 2%Vout(set) Maximum input current Vin=Vin(min); Vout(set)=3.3V; Io=Io(max) C filter 0% Input filter (Note 5) Input no load current Vout(set) =0.75VDC 20mA ± 0.3%Vout(set) (Vin=5V, Io=0, module enabled) Vout(set) =3.3VDC 45mA Start-up voltage 2.2VDC ± 0.4%Vout(set) Input under voltage lockout Shutdown voltage 2.0VDC 20mVrms, max. Input reflected ripple current 5~20MHz, 1µH source impedance 35mAp-p 50mVp-p, max. ±0.4% Temperature coefficient ΔIo /Δt = 2.5A/µs ,Vin(nom) Peak deviation 130mV Dynamic load Setting time Load change step response (50% to 100% or (Vout<10%peak 25µs (Note2) 100% to 50% of Io(max)) deviation) ΔIo /Δt = 2.5A/µs ,Vin(nom) Peak deviation 50mV Dynamic load Load change step Setting time response (50% to 100% or (Vout<10%peak 50µs (Note3) 100% to 50% of Io(max)) deviation) Output current limit 220% Output short-circuit current Continuous, automatics recovery ESR≧1mΩ 1000µF,max External load capacitance 3000µF,max ESR≧10mΩ 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 ENVIRONMENTAL SPECIFICATIONS Operating ambient temperature Storage temperature range Thermal shock Vibration Relative humidity(non-condensing) Lead-free reflow solder process Moisture sensitivity level(MSL) Over temperature protection –40ºC ~ +85ºC(with derating) –55ºC ~ +125ºC MIL-STD-810F MIL-STD-810F 5% ~ 95% RH IPC J-STD-020D IPC J-STD-033B Level 2a 135 ºC FEATURE SPECIFICATIONS Remote ON/OFF(Note 6) (Negative logic)(standard) ON = Open or 0V < Vr < 0.3V IIN=10µA, max OFF =1.5V < Vr < Vin(max) IIN=1mA, max (Positive logic)(option) ON = Open or Vin(max) IIN=10µA, max GENERAL SPECIFICATIONS OFF=0V < Vr < 0.3V IIN=1mA, max 10µA~1.0mA Efficiency See table Input current of Remote control pin 0.6mA Isolation voltage None Remote off state input current Nominal Input 6mS,max. Switching frequency 300kHz±10% Rise time Time for Vout to rise from 10% to 90%of Vout(set) Design meets safety standard IEC60950-1, UL60950-1, EN60950-1 Case 1 (Note 7) 1ms SMD 0.80 X 0.45 X 0.22 Inch Turn-on delay time 1ms Case 2 (Note 8) (20.3 X 11.4 X 5.5 mm) Dimensions SIP 0.90 X 0.40 X 0.20 Inch (22.9 X 10.2 X 5.0 mm) Weight 2.8g(0.1oz) MTBF (Note 1) MIL-HDBK-217F 9.398 x 106 hrs Page 1 of 3 www.pduke.com 2013/09/13 DOS(H)06-05T SERIES POINT OF LOAD Model Name ON/OFF Logic DOS06-05T DOS06-05T-P DOH06-05T DOH06-05T-P DOH06-05TA DOH06-05TA-P Negative Positive Negative Positive Negative Positive Package Input Voltage DC-DC CONVERTER Output Voltage Output Current Efficiency (%) Min. Load Max. Load 5.0Vin, 3.3VDC@6A SMD Vertical Mounting 2.4 ~ 5.5VDC SIP Vin(min)=Vout(set)+0.5V Horizontal Mounting SIP 0.75 ~ 3.3VDC 0A 6A 94% Note 1. MIL-HDBK-217F @Ta=25 ºC, Full load. 2. External with Cout = 1µF ceramic//10µF tantalum capacitors. 3. External with Cout = 2pcs of 150uF 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: 5. 6. 7. 8. Rtrim = - 5110 Ω 21070 Vout - 0.7525 external input capacitors at the input of the module. The capacitors should connect as close as possible to the input It’s necessary to equip the terminals that ensuring module stability. The external Cin is 2pcs of 150µF low-ESR polymer capacitors // 2pcs of 47µF ceramic capacitors at least. 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) 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)) 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. DOS06-05T, Vo=3.3V, Derating Curve OUTPUT CURRENT,Io(A) 7 6 5 4 3 2 1 0 20 30 40 50 6063 70 AMBIENT TEMPERATURE,TA( ℃) 80 90 Fig. 1 Table 1 Vout(set) (V) Page 2 of 3 www.pduke.com Rtrim (KΩ) 0.7525 Open 1.2 41.973 1.5 23.077 1.8 15.004 2.5 6.974 3.3 3.160 2013/09/13 DOS(H)06-05T SERIES POINT OF LOAD MECHANICAL DRAWING DC-DC CONVERTER ： DOH06-05T TYPE PIN CONNECTION PIN 1 2 3 4 5 DEFINE +OUTPUT TRIM GND + INPUT CTRL DOH06-05TA TYPE PIN CONNECTION PIN 1 2 3 4 5 DEFINE +OUTPUT TRIM GND + INPUT CTRL DOS06-05T TYPE PIN CONNECTION PIN 1 2 3 4 5 DEFINE CTRL +OUTPUT TRIM 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 2013/09/13