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| 12 Vin single output DC-DC CONVERTERS * * * * * * * * * * * POLA Non-isolated NEW Product 1 50 A output current (5) 12 V input voltage (8 Vdc to 14 Vdc) Wide-output voltage adjust (0.8 Vdc to 5.5 Vdc) Auto-trackTM sequencing* Margin up/down controls Efficiencies up 96% Output ON/OFF inhibit Differential remote sense Programmable Under-Voltage Lockout (UVLO) Point-of-Load-Alliance (POLA) compatible Available RoHS compliant PTH12040 The PTH12040 is a next generation series of non-isolated dc-dc converters offering some of the most advanced POL features available in the industry. The primary new feature provides for sequencing between multiple modules, a function, which is becoming a necessity for powering advanced silicon including DSP's, FPGA's and ASIC's requiring controlled power-up and power-down Other industry leading features include margin up/down controls and efficiencies up to 96%. The PTH12040 has an input voltage of 8 Vdc to 14 Vdc and offers a wide 0.8 Vdc to 5.5 Vdc output voltage range with up to 50 A output current, which allows for maximum design flexibility and a pathway for future upgrades. All specifications are typical at nominal input, full load at 25 C unless otherwise stated Cin = 1000 F, Cout = 660 F OUTPUT SPECIFICATIONS Voltage adjustability Setpoint accuracy Line regulation Load regulation Total regulation Minimum load Ripple and noise Transient response (See Note 4) Margin adjustment INPUT SPECIFICATIONS Input voltage range Input standby current Remote ON/OFF Undervoltage lockout + Pin 8 open Track input current (See Note 3) (See Note 2) (See Note 1) (See Note 8) Pin 18 (See Note 7) 8-14 Vdc 35 mA typ. Positive logic 6.6-7.5 V typ. -0.13 mA MSL (`Z' suffix only) PROTECTION Overcurrent International Safety Standard Approvals UL/cUL CAN/CSA-C22.2 No. 60950 File No. E174104 TUV Product Service (EN60950) Certificate No. B 04 06 38572 044 CB Report and Certificate to IEC60950, Certificate No. US/8292/UL 2 YEAR WARRANTY SPECIFICATIONS EMC CHARACTERISTICS 0.8-5.5 Vdc 2.0% Vo 5 mV typ. 5 mV typ. GENERAL SPECIFICATIONS Efficiency Insulation voltage Switching frequency Approvals and standards Material flammability Dimensions Weight MTBF Telcordia SR-332 (L x W x H) See Table on page 2 96% max. Non-isolated 1.05 kHz EN60950 UL/cUL60950 UL94V-0 51.94 x 26.54 x 9.07 mm 2.045 x 1.045 x 0.357 in 17 g (60 oz) 2,500,00 hours Electrostatic discharge Conducted immunity Radiated immunity EN61000-4-2, IEC801-2 EN61000-4-6 EN61000-4-3 (See Note (See Note 1) (See Note 1) 3.0% Vo 0A 20 MHz bandwidth 15 mV typ. 70 s recovery time Overshoot/undershoot 150 mV (See Note 7) 5.0% Vo ENVIRONMENTAL SPECIFICATIONS Thermal performance Operating ambient, temperature Non-operating JEDEC J-STD-020C -40 C to +85 C -40 C to +125 C Level 3 Auto reset 95 A Auto recovery Thermal *Auto-trackTM is a trade mark of Texas Instruments File Name: pth12040w.pdf Rev (03): 19 Dec 2005 12 Vin single output DC-DC CONVERTERS POLA Non-isolated NEW Product 2 For the most current data and application support visit www.artesyn.com/powergroup/products.htm OUTPUT POWER (MAX.) 275 W OUTPUT CURRENT (MIN.) 0A OUTPUT CURRENT (MAX.) 50 A PTH12040 INPUT VOLTAGE 8-14 Vdc OUTPUT VOLTAGE 0.8-5.5 Vdc EFFICIENCY (MAX.) 96% REGULATION LINE 5 mV LOAD 5 mV MODEL NUMBER (9.10) PTH12040W Part Number System with Options PTH12040WAS Mounting Option (9) D = Horizontal Through-Hole (Matte Sn) H = Horizontal Through-Hole (Sn/Pb) S = Surface-Mount (63/37 Sn/Pb pin solder material) Z = Surface-Mount (96.5/3.0/0.5 Sn/Ag/Cu pin solder material) Pin Option A = Through-Hole Std. Pin Length (0.140") A = Surface-Mount Tin/Lead Solder Ball Output Voltage Code W = Wide Product Family Point of Load Alliance Compatible Input Voltage 12 = 12 V Output Current 04 = 50 A Mechanical Package Always 0 Output Voltage Adjustment of the PTH12040W Series The ultra-wide output voltage trim range offers major advantages to users who select the PTH12040W. It is no longer necessary to purchase a variety of modules in order to cover different output voltages. The output voltage can be trimmed in a range of 0.8 Vdc to 5.5 Vdc. When the PTH12040W converter leaves the factory the output has been adjusted to the default voltage of 0.8 V. EFFICIENCY TABLE (IO = 35 A) OUTPUT VOLTAGE Vo = 5.0 V Vo = 3.3 V Vo = 2.5 V Vo = 2.0 V Vo = 1.8 V Vo = 1.5 V Vo = 1.2 V Vo = 1.0 V Vo = 0.8 V EFFICIENCY 96% 95% 93% 92% 91% 90% 88% 86% 82% Notes The set-point voltage tolerance is affected by the tolerance and stability of RSET. The stated limit is unconditionally met if RSET has a tolerance of 1% with 100 ppm/C or better temperature stability. 2 This control pin has an internal pull-up to 5 V nominal. If it is left opencircuit the module will operate when input power is applied. A small lowleakage (<100 nA) MOSFET is recommended for control. For further information, consult the related application note. For further information, consult Application Note 193. 3 A 1000 F input capacitor is required for proper operation. The capacitor must be rated for a minimum of 300 mA rms of ripple current. 4 This is with a 1 A/s loadstep, 50 to 100% Iomax. Io = 680 F 5 See Figures 1 and 2 for safe operating curves. 6 When the set-point voltage is adjusted higher than 3.6 V, a 10 V minimum input voltage is recommended. 7 A small low-leakage (<100 nA) MOSFET is recommended to control this pin. The opencircuit voltage is less than 1 Vdc. 8 These are the default voltages. The y may be adjusted using the `UVLO Prog' control input. Consult Application Note No. 193 for further information. 9 To order Pb-free (RoHS compatible) surface-mount parts replace the mounting option `S' with `Z', e.g. PTH12040WAZ. To order Pb-free (RoHS compatible) through-hole parts replace the mounting option `H' with `D', e.g. PTH12040WAD. 10 NOTICE: Some models do not support all options. Please contact your local Artesyn representative or use the on-line model number search tool at http://www.artesyn.com/powergroup/products.htm to find a suitable alternative. 1 File Name: pth12040w.pdf Rev (03): 19 Dec 2005 12 Vin single output DC-DC CONVERTERS POLA Non-isolated NEW Product 3 For the most current data and application support visit www.artesyn.com/powergroup/products.htm PTH12040 90 TEMPERATURE (C) TEMPERATURE (C) 80 70 60 50 40 30 20 0 10 20 30 40 50 Nat conv 100 LFM 200 LFM 400 LFM 90 80 70 60 50 40 30 20 10 0 0 10 20 30 40 50 Nat conv 100 LFM 200 LFM 400 LFM OUTPUT CURRENT (A) OUTPUT CURRENT (A) Figure 1 - Safe Operating Area Vin = 12 V, Output Voltage = 3.3 V (See Note A) Figure 2 - Safe Operating Area Vin = 12 V, Output Voltage = 1.2 V (See Note A) 19 Margin up 2 Vin 4 6 8 Vin 20 Margin Down 18 Track +Sense 11 9 Vo 12 15 Vo 100 EFFICIENCY (%) 90 80 70 60 50 40 0 10 20 30 40 50 Vout 5.0V 3.3V 2.5V 1.8V 1.2V 0.8V Ci 560uF (Required) UVLO Inhibit 7 1 GND 3 5 10 GND 13 16 -Sense Vo Adj 17 14 Rset 1% 0.05W Co2 330uF Co1 330uF OUTPUT CURRENT (A) Figure 3 - Efficiency vs Load Current Vin = 12 V (See Note B) Figure 4 - Standard Application Notes A SOA curves represent the conditions at which internal components are within the Artesyn derating guidelines. B Characteristic data has been developed from actual products tested at 25 C. This data is considered typical data for the converter. File Name: pth12040w.pdf Rev (03): 19 Dec 2005 5 12 Vin single output DC-DC CONVERTERS POLA Non-isolated NEW Product 4 For the most current data and application support visit www.artesyn.com/powergroup/products.htm PTH12040 2.045 (51.94) 0.060 (1.52) 0.125 (3.17) 6 Places 0.060 (1.52) 17 0.125 (3.17) 3 Places 16 18 19 20 0.375 (9.52) 1.875 (47.62) 0.375 (9.52) 0.375 (9.52) 0.140 (3.55) o0.040 (1.02) 20 Places 15 14 13 12 11 10 9 8 PIN CONNECTIONS 1.045 (26.54) Lowest Component 0.010 MIN. (0.25) Bottom side Clearance 0.925 (23.49) PIN NO. 1 2 3 FUNCTION Ground Vin Ground Vin Ground Vin Inhibit* UVLO Programming Vout Ground Vs+ Vout Ground VsVout Ground Adjust Track Margin Up* Margin Down* 1 0.375 (9.52) 2 3 4 5 6 7 0.250 (6.35) 2 Places 0.375 (9.52) 0.125 (3.17) 0.375 (9.52) SIDE VIEW Host Board 4 0.357 (9.07) MAX. 5 6 7 8 9 10 11 12 Dimensions in Inches (mm) Tolerances (unless otherwise specified) 2 Places 0.030 (0.76) 3 Places 0.010 (0.25) TOP VIEW Figure 5 - Plated Through-Hole Mechanical Drawing 2.045 (51.94) 0.060 (1.52) 0.125 (3.17) 6 Places 0.060 (1.52) 17 0.125 (3.17) 3 Places 16 18 19 20 1.045 (26.54) 15 14 13 12 11 10 9 8 0.375 (9.52) 0.375 (9.52) 1.875 (47.62) 0.375 (9.52) 0.370 (9.40) MAX. After solder reflow on customer board 13 14 15 16 Solder Ball o0.040 (1.02) 20 Places 17 18 19 0.925 (23.49) 1 0.375 (9.52) 2 3 4 5 6 7 20 0.125 (3.17) 0.250 (6.35) 2 Places 0.375 (9.52) 0.375 (9.52) SIDE VIEW *Denotes negative logic: Open = Normal operation Ground = Function active Dimensions in Inches (mm) Tolerances (unless otherwise specified) 2 Places 0.030 (0.76) 3 Places 0.010 (0.25) TOP VIEW Figure 6 - Surface-Mount Mechanical Drawing Datasheet (c) Artesyn Technologies(R) 2005 The information and specifications contained in this datasheet are believed to be correct at time of publication. However, Artesyn Technologies accepts no responsibility for consequences arising from printing errors or inaccuracies. The information and specifications contained or described herein are subject to change in any manner at any time without notice. No rights under any patent accompany the sale of any such product(s) or information contained herein. Please consult our website for the following items: Application Note www.artesyn.com File Name: pth12040w.pdf Rev (03): 19 Dec 2005 |
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