FEATURES • 100 WATTS MAXIMUM OUTPUT POWER • SINGLE OUTPUT UP TO 30A • COMPACT 2.28 X 1.45 X 0.50 INCH PACKAGE • HIGH EFFICIENCY UP TO 90% • 2:1 WIDE INPUT VOLTAGE RANGE • FIXED SWITCHING FREQUENCY • INDUSTRY STANDARD FOOTPRINT • NO MINIMUM LOAD • ADJUSTABLE OUTPUT VOLTAGE • UNDER-VOLTAGE LOCKOUT • INPUT TO OUTPUT ISOLATION (BASIC INSULATION) • CE MARK MEETS 2006/95/EC, 93/68/EEC AND 2004/108/EC • UL60950-1, EN60950-1 AND IEC60950-1 LICENSED • ISO9001 CERTIFIED MANUFACTURING FACILITIES • COMPLIANT TO RoHS EU DIRECTIVE 2002/95/EC APPLICATIONS Wireless Network Telecom/Datacom Industry Control System Distributed Power Architectures Semiconductor Equipment OPTIONS Positive logic Remote on/off, Pin length DESCRIPTION QEB100 single output DC/DC converters provide up to 100 watts of output power in an industry standard quarter-brick package and footprint. These units are specifically designed to meet the power needs of low-voltage silicon. All models feature a wide input range, trimmable output voltage and a 30A current rating. 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 OUTPUT SPECIFICATIONS INPUT SPECIFICATIONS Output power 100 Watts, max. Voltage accuracy Full load and Normal Vin ± 1.5% Minimum load 0% Voltage adjustability (Note 5) Line regulation LL to HL at Full Load + 10% , -20% Load regulation No load to Full Load Remote Sense (Note 5) ±0.2% See table 10% of Vout 20MHz bandwidth See table (Measured with a 1μF M/C and a 10μFT/C) ±0.02% / ºC, max. Temperature coefficient Ripple and noise Transient response recovery time Over voltage Protection threshold (Non-latching Hiccup) Over Current Protection threshold 25% load step change 200μS 120% Vout max. 110% ~ 140% of Iout Rated Short circuit protection Hiccup, automatics recovery GENERAL SPECIFICATIONS Efficiency See table Input to Output Input to Case Output to Case Isolation voltage 1600VDC,min. 1000VDC,min. 1000VDC,min. 7 Isolation resistance 10 ohms, min. Input voltage range 24V nominal input 48V nominal input Input filter L-C type 50VDC 24V nominal input Input surge voltage 100mS max 48V nominal input 100VDC Nominal Vin and Power up 25mS, typ. Start up time constant resistive load Remote ON/OFF 25mS, typ. 17VDC 24V nominal input Start-up voltage 48V nominal input 34VDC 15VDC 24V nominal input Shutdown voltage 48V nominal input 32VDC Remote ON/OFF (Note 6) Negative logic(Standard) DC-DC ON Short or 0V < Vr < 1.2V DC-DC OFF Open or 3V < Vr < 15V Positive logic(Option) DC-DC ON Open or 3V < Vr < 15V DC-DC OFF Short or 0V < Vr < 1.2V -0.5~1.0mA Input current of remote control pin Nominal Vin Remote off state input current Nominal Vin 2.5mA ENVIRONMENTAL SPECIFICATIONS Over temperature protection -40ºC to +100ºC (with derating) 110ºC, typ. Storage temperature range -55ºC to +125ºC Operating base-plate temperature range (Note 7) Thermal shock MIL-STD-810F Vibration MIL-STD-810F Isolation capacitance 2500 pF, max. Humidity , Max , Non-Condensing Switching frequency 270 KHz, typ. EMC CHARACTERISTICS Approvals and standard IEC60950-1, UL60950-1, EN60950-1 Case material Aluminum base plate Weight (approx) MTBF (Note 1) 42g (1.46 oz) BELLCORE TR-NWT-000332 MIL-HDBK-217F 6 2.500 x 10 hrs 5 6.311 x 10 hrs 18 – 36VDC 36 – 75VDC 95% EMI (Note 8) EN55022 Radiated immunity EN61000-4-3 10 V/m Perf. Criteria A Class A Fast transient (Note 9) EN61000-4-4 ± 2KV Perf. Criteria B Surge (Note 9) EN61000-4-5 ± 1KV Perf. Criteria B Conducted immunity EN61000-4-6 10 Vr.m.s Perf. Criteria A Page 1 of 4 Issued Date：2008/05/21 Model Number Input Range (4) (4) Input Current Output Current Load Output Output Eff Voltage Min. load Full load Ripple & Noise No load(3) Full load(2) (%) regulation QEB100-24S3P3 18 – 36 VDC 3.3 VDC 0mA 25A 100mVp-p 80mA 3997mA 89 10mV QEB100-24S05 18 – 36 VDC 5 VDC 0mA 20A 100mVp-p 120mA 4845mA 90 15mV QEB100-24S12 18 – 36 VDC 12 VDC 0mA 8.33A 100mVp-p 130mA 4843mA 90 36mV 45mV QEB100-24S15 18 – 36 VDC 15 VDC 0mA 6.67A 100mVp-p 190mA 4847mA 90 QEB100-48S1P8 36 – 75 VDC 1.8 VDC 30A 100mVp-p 70mA 1389mA 85 5.4mV QEB100-48S2P5 36 – 75 VDC 2.5 VDC 0mA 0mA 30A 100mVp-p 70mA 1883mA 87 7.5mV QEB100-48S3P3 36 – 75 VDC 3.3 VDC 0mA 25A 100mVp-p 75mA 2022mA 89 10mV QEB100-48S05 36 – 75 VDC 5 VDC 0mA 20A 100mVp-p 80mA 2422mA 90 15mV QEB100-48S12 36 – 75 VDC 12 VDC 0mA 8.33A 100mVp-p 130mA 2422mA 90 36mV QEB100-48S15 36 – 75 VDC 15 VDC 0mA 6.67A 100mVp-p 130mA 2424mA 90 45mV Note : 1.BELLCORE TR-NWT-000332. Case 1: 80% Stress, Temperature at 40ºC. MIL-HDBK-217F Notice2 @Ta=25 ºC, Full load(Ground, Benign, controlled environment) 2.Maximum value at nominal input voltage and full load of standard type. 3.Typical value at nominal input voltage and no load. 4.Typical value at nominal input voltage and full load. 5.Maximum output deviation is 10% inclusive of trim. If remote sense is not being used, the + sense should be connected to its corresponding +OUTPUT and likewise the –sense should be connected to its corresponding –OUTPUT. 6.The positive logic and pin length are optional ( see table ). The pin voltage is referenced to –Vin. 7.Heat sink is optional and P/N：7G-0029A-F, 7G-0030A-F, 7G-0031A-F, 7G-0032A-F. 8.The QEB100 meets EN55022 class A and class B only with external components connected before the input pin to the converter. 9.An external input filter capacitor is required if the module has to meet EN61000-4-4, EN61000-4-5. The filter capacitor Power Mate suggest: Nippon chemi-con KY series, 220μF/100V, ESR 48mΩ. 10.BASEPLATE GROUNDING：Base-plate should be grounded at one of the four screw bolts prior to operation. 11.The converter is provided by basic insulation. Page 2 of 4 Issued Date：2008/05/21 PIN CONNECTION EXTERNAL OUTPUT TRIMMING Output can be externally trimmed by using the method shown below. TRIM UP TRIM DOWN 7 6 RU 6 RD 5 PIN Define 1 2 3 4 5 6 7 8 - INPUT ON/OFF + INPUT - OUTPUT - SENSE TRIM + SENSE + OUTPUT PRODUCT OPTIONS TABLE Option Suffix Negative remote ON/OFF logic, 0.20” pin length (standard) - Negative remote ON/OFF logic, 0.145” pin length -L Negative remote ON/OFF logic, 0.11” pin length -K Positive remote ON/OFF logic, 0.20” pin length -P Positive remote ON/OFF logic, 0.145” pin length -S Positive remote ON/OFF logic, 0.11” pin length -M Example：QEB100-48S3P3-P Page 3 of 4 Issued Date：2008/05/21 QEB100-48S05 Derating Curve OUTPUT POWER (%) 120 0 LFM 100 LFM 100 200 LFM 80 300 LFM 400 LFM 60 500 LFM 40 20 0 -40 -20 -1 0 20 40 60 80 100 120 AMBIENT TEMPERATURE(℃) QEB100-48S05 Derating Curve With Heatsink 7G-0029 (Note 7 ) OUTPUT POWER(%) 120 0 LFM 100 100 LFM 200 LFM 80 300 LFM 400 LFM 60 Recommended Filter for EN55022 Class B Compliance The components used in the above figure, together with the 500 LFM manufacturers’ part numbers for these components, are as follows: 40 C1 C2 C3 C4 C5 685pF/50V 685pF/50V 685pF/50V 685pF/50V 1.5nF/3KV C6 C7 C8 C9 C10 1.5nF/3KV 685pF/50V 685pF/50V 685pF/50V 0.1μF/50V QEB100-24Sxx C11 C12 C13 C14 C15 0.1μF/50V 1.0nF/3KV 1.0nF/3KV 1.0nF/3KV 1.0nF/3KV L1 L2 1.37mH 1.37mH 20 0 -40 -20 12 20 0 40 60 80 100 120 AMBIENT TEMPERATURE(℃) QEB100-48S05 Efficiency VS Input voltage EFFICIENCY(%) 92 91 90 89 88 87 86 85 36 40 44 48 52 56 60 64 68 INPUT VOLTAGE(V) EFFICIENCY(%) QEB100-48S05 Efficiency VS Output Load 95 72 C1 C2 C3 C4 C5 100μF/100V 1.5μF/100V 1.5μF/100V 1.5μF/100V 1.5nF/3KV C6 C7 C8 C9 C10 1.5nF/3KV 47μF/100V 1.5μF/100V 1.5μF/100V 0.1μF/50V QEB100-48Sxx C11 C12 C13 C14 C15 0.1μF/50V 1.0nF/3KV 1.0nF/3KV 1.0nF/3KV 1.0nF/3KV L1 L2 620μH 620μH 90 85 80 75 70 65 60 10 20 30 40 50 60 70 80 90 100 OUTPUT LOAD (% of Full Load) Recommended EN55022 Class B Filter Circuit Layout Page 4 of 4 Issued Date：2008/05/21