PTH03010 3.3 Vin single output DC-DC CONVERTERS • • • • • • • • • • • POLA Non-isolated 1 NEW Product 15 A output current 3.3 V input voltage Wide-output voltage adjust (0.8 V to 2.5 V) Auto-track™ sequencing* Margin up/down controls Pre-bias start-up capability Efficiencies up to 93% Output ON/OFF inhibit Output voltage sense Point-of-Load-Alliance (POLA) compatible Available RoHS compliant The PTH03010 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, pre-bias start-up capability and efficiencies up to 93%. The PTH03010 has an input voltage of 2.95 V to 3.65 V and offers a wide 0.8 V to 2.5 V output voltage range with up to 15 A output current, which allows for maximum design flexibility and a pathway for future upgrades. 2 YEAR WARRANTY All specifications are typical at nominal input, full load at 25 °C unless otherwise stated Cin = 470 µF, Cout = 0 µF OUTPUT SPECIFICATIONS Voltage adjustability EMC CHARACTERISTICS (See Note 4) Setpoint accuracy 0.8-2.5 V ±2.0% Vo Line regulation ±10 mV typ. Load regulation ±12 mV typ. Total regulation ±3.0% Vo Minimum load Ripple and noise 0A 20 MHz bandwidth Temperature co-efficient -40 ºC to +85 ºC Transient response (See Note 5) SPECIFICATIONS 20 mV pk-pk ±0.5% Vo 70 µs recovery time Overshoot/undershoot 100 mV Margin adjustment ±5.0% Vo Electrostatic discharge Conducted immunity Radiated immunity EN61000-4-2, IEC801-2 EN61000-4-6 EN61000-4-3 GENERAL SPECIFICATIONS Efficiency (See Efficiency Table) Insulation voltage Non-isolated Switching frequency 300 kHz typ. ±25 kHz Approvals and standards EN60950 UL/cUL60950 Material flammability Dimensions UL94V-0 (L x W x H) 5 g (0.18 oz) Input voltage range (See Note 3) 2.95-3.65 V MTBF Input current No load 10 mA typ. ENVIRONMENTAL SPECIFICATIONS Remote ON/OFF (See Note 1) Positive logic Start-up time 1 V/ms Undervoltage lockout Track input voltage 34.80 x 15.75 x 9.00 mm 1.370 x 0.620 x 0.354 in Weight INPUT SPECIFICATIONS 2.8-2.95 V typ. Pin 8 (See Note 6, 7) Thermal performance (See Note 2) MSL (‘Z’ suffix only) 93% max. Telcordia SR-332 Operating ambient, temperature Non-operating JEDEC J-STD-020C 7,092,000 hours -40 ºC to +85 ºC -40 ºC to +125 ºC Level 3 ±0.3 Vin PROTECTION Short-circuit Auto reset 27.5 A typ. International Safety Standard Approvals UL/cUL CAN/CSA-C22.2 No. 60950-1-03/UL 60950-1, File No. E174104 TÜV Product Service (EN60950) Certificate No. B 04 06 38572 044 CB Report and Certificate to IEC60950, Certificate No. US/8292/UL *Auto-track™ is a trade mark of Texas Instruments File Name: pth03010.pdf Rev (06): 16 Dec 2005 PTH03010 3.3 Vin single output DC-DC CONVERTERS POLA Non-isolated 2 For the most current data and application support visit www.artesyn.com/powergroup/products.htm NEW Product OUTPUT POWER (MAX.) INPUT VOLTAGE OUTPUT VOLTAGE OUTPUT CURRENT (MIN.) OUTPUT CURRENT (MAX.) EFFICIENCY (MAX.) LINE LOAD MODEL NUMBER (9,10) 37.5 W 2.95-3.65 V 0.8-2.5 V 0A 15 A 93% ±10 mV ±12 mV PTH03010 Part Number System with Options REGULATION PTH03010WAST Product Family Point of Load Alliance Compatible Input Voltage 03 = 3.3 V Output Current 01 = 15 A Mechanical Package Always 0 Packaging Options No Suffix = Trays T = Tape and Reel (8) 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 Balll Output Voltage Code W = Wide Output Voltage Adjustment of the PTH03010 Series The ultra-wide output voltage trim range offers major advantages to users who select the PTH03010. 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 2.5 Vdc. When the PTH03010 converter leaves the factory the output has been adjusted to the default voltage of 0.8 V. Notes 1 Remote ON/OFF. Positive Logic ON: Pin 3 open; or V > Vin - 0.5 V OFF: Pin 3 GND; or V < 0.8 V (min - 0.2 V). 2 See Figures 1 and 2 for safe operating curves. 3 A 470 µF electrolytic input capacitor is required for proper operation. The capacitor must be rated for a minimum of 700 mA rms of ripple current. 4 An external output capacitor is not required for basic operation. Adding 330 µF of distributed capacitance at the load will improve the transient response. 5 1 A/µs load step, 50 to 100% Iomax, Cout = 330 µF. 6 If utilized Vout will track applied voltage by ±0.3 V (up to Vo set point). 7 The pre-bias start-up feature is not compatible with Auto-Track™. This is because when the module is under Auto-Track™ control, it is fully active and will sink current if the output voltage is below that of a back-feeding source. Therefore to ensure a pre-bias hold-off, one of the following two techniques must be followed when input power is first applied to the module. The Auto-Track™ function must either be disabled, or the module’s output held off using the Inhibit pin. Refer to Application Note 150 for more details. 8 Tape and reel packaging only available on the surface-mount versions. 9 To order Pb-free (RoHS compatible) surface-mount parts replace the mounting option ‘S’ with ‘Z’, e.g. PTH03010WAZ. To order Pb-free (RoHS compatible) through-hole parts replace the mounting option ‘H’ with ‘D’, e.g. PTH03010WAD. 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. EFFICIENCY TABLE (IO = 10 A) OUTPUT VOLTAGE EFFICIENCY Vo = 1.0 V 85% Vo = 1.2 V 87% Vo = 1.5 V 89% Vo = 1.8 V 91% Vo = 2.0 V 92% Vo = 2.5 V 93% File Name: pth03010.pdf Rev (06): 16 Dec 2005 PTH03010 3.3 Vin single output DC-DC CONVERTERS POLA Non-isolated 3 90 90 80 80 70 60 400 LFM 200 LFM 100 LFM Nat conv 50 40 30 TEMPERATURE (ºC) TEMPERATURE (ºC) For the most current data and application support visit www.artesyn.com/powergroup/products.htm 20 NEW Product 70 60 400 LFM 200 LFM 100 LFM Nat conv 50 40 30 20 0 2 4 6 8 10 12 OUTPUT CURRENT (A) 0 14 2 4 6 8 10 12 OUTPUT CURRENT (A) 14 Figure 2 - Safe Operating Area Vin = 3.3 V, Output Voltage = 1.0 V (See Note A) Figure 1 - Safe Operating Area Vin = 3.3 V, Output Voltage = 2.5 V (See Note A) Track Margin Down Margin Up 100 10 EFFICIENCY (%) 90 9 8 1 Vout 2.5V 2.0V 1.8V 1.5V 1.2V 1.0V 80 70 60 50 Vin 40 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Vout 6 2 3 Inhibit Cin 470µF (Required) 0 7 PTH03010 (Top View) 4 5 Vo Sense L O A D + + RSET 0.5%, 0.1W (Required) Cout 330µF (Optional) GND GND OUTPUT CURRENT (A) Figure 3 - Efficiency vs Load Current Vin = 3.3 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: pth03010.pdf Rev (06): 16 Dec 2005 PTH03010 3.3 Vin single output DC-DC CONVERTERS POLA Non-isolated 4 For the most current data and application support visit www.artesyn.com/powergroup/products.htm 1.370 (34.80) 0.060 (1.52) 0.125 (3.18) 0.125 (3.18) 0.375 (9.52) 1 0.140 (3.55) 0.060 (1.52) 0.625 (15.88) 8 9 10 ø0.040 (1.02) 5 Places 7 0.070 (1.78) (Standoff Shoulder) 0.620 0.500 (15.75) (12.70) 2 Lowest Component 0.010 min. (0.25) Bottom side Clearance 6 5 4 3 NEW Product PIN CONNECTIONS PIN NO. FUNCTION 1 Ground 2 Vin TOP VIEW Host Board Dimensions in Inches (mm) Tolerances (unless otherwise specified) 2 Places ±0.030 (±0.76) 3 Places ±0.010 (±0.25) 3 Inhibit* 0.354 (9.00) MAX. 4 Vo adjust SIDE VIEW 5 Vo sense 6 Vout 7 Ground 8 Track 9 Margin down* 10 Margin up* Figure 5 - Plated Through-Hole Mechanical Drawing *Denotes negative logic: Open = Normal operation Ground = Function active 1.370 (34.80) 0.060 (1.52) 0.125 (3.18) 0.125 (3.18) 0.375 (9.52) 1 10 0.060 (1.52) 0.625 (15.88) 9 8 0.354 (9.00) max.* 7 Solder Ball ø0.040 (1.02) 10 Places 0.500 0.620 (12.70) (15.75) 2 3 5 4 *After solder reflow on customer board 6 TOP VIEW SIDE VIEW Dimensions in Inches (mm) Tolerances (unless otherwise specified) 2 Places ±0.030 (±0.76) 3 Places ±0.010 (±0.25) Figure 6 - Surface-Mount Mechanical Drawing Datasheet © Artesyn Technologies® 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: pth03010.pdf Rev (06): 16 Dec 2005