PTV03010 3.3 Vin single output DC-DC CONVERTERS • • • • • • • • • • • POLA Non-isolated 1 NEW Product 8 A output current 3.3 V input voltage Wide-output voltage adjust (0.8 Vdc to 2.5 Vdc) Auto-track™ sequencing* Pre-bias start-up Efficiencies up to 93% Output ON/OFF inhibit Vertical through-hole mounting Point-of-Load-Alliance (POLA) compatible Undervoltage lockout Available RoHS compliant The PTV03010 is a non-isolated dc-dc converter from Artesyn under the Point of Load Alliance (POLA) standard. The vertical mounting option of the PTV03010 module provides performance in less than 20% of the space that is required by alternative solutions. The Auto-Track™ 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 powerup and power-down. The PTV03010 has an input voltage of 2.95 Vdc to 3.65 Vdc and offers a wide 0.8 Vdc to 2.5 Vdc output voltage range with up to 8 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 = 100 µF and 10 µF (Ceramic), Cout = 0 µF OUTPUT SPECIFICATIONS EMC CHARACTERISTICS Voltage adjustability (See Note 4) 0.8-2.5 Vdc Setpoint accuracy (See Note 8) ±2.0% Vo Line regulation ±5 mV typ. Load regulation ±5 mV typ. Total regulation (See Note 8) Minimum load Ripple and noise ±3.0% Vo 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 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 Switching frequency Non-isolated 550-650 kHz EN60950 UL/cUL60950 Material flammability UL94V-0 (L x W x H) INPUT SPECIFICATIONS Input voltage range (See Note 3) Input standby current 2.95-3.65 Vdc 10 mA typ. Remote ON/OFF (See Note 1) Undervoltage lockout (Increasing) Track input current Pin 5 (See Note 6, 7) Positive logic 2.45 V typ. -0.13 mA 600 kHz typ. Approvals and standards Dimensions 22.86 x 8.38 x 10.16 mm 0.90 x 0.330 x 0.400 in Weight MTBF 93% max. 2.5 g (0.09 oz) Telcordia SR-332 5,000,000 hours ENVIRONMENTAL SPECIFICATIONS Thermal performance (See Note 2) Operating ambient, temperature Non-operating -40 ºC to +85 ºC -40 ºC to +125 ºC PROTECTION International Safety Standard Approvals Overcurrent Auto reset 16 A typ. UL/cUL CAN/CSA-C22.2 No. 60950 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: ptv03010w.pdf Rev (02): 19 Dec 2005 PTV03010 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.) (2) EFFICIENCY (MAX.) LINE LOAD MODEL NUMBER (9,10) 20 W 2.95-3.65 Vdc 0.8-2.5 Vdc 0A 8A 93% ±5 mV ±5 mV PTV03010W Part Number System with Options REGULATION PTV03010WAH Product Family Point of Load Alliance Compatible Mounting Version V = Vertical Mounting Style (9) D = Horizontal Through-Hole (Matte Sn) H = Horizontal Through-Hole (Sn/Pb) Pin Style A = Through-Hole Std. Pin Length (0.150”) Input Voltage 03 = 3.3 V Output Voltage Code W = Wide Output Current 01 = 8 A Mechanical Package Always 0 Output Voltage Adjustment of the PTV03010 Series The ultra-wide output voltage trim range offers major advantages to users who select the PTV03010. 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 PTV03010 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 7 open; or V > (Vin - 0.5 V) OFF: Pin 7 GND; or V < 0.6 V. 2 See Figure 1 for safe operating curve. 3 A 100 µF electrolytic input capacitor is required for proper operation as well as a 10 µF high-frequency ceramic capacitor. The electrolytic capacitor must be rated for a minimum of 300 mArms of ripple current. 4 An external output capacitor is not required for basic operation. Adding 100 µF of distributed capacitance at the load will improve the transient response. 5 1A/µs load step, 50 to 100% Iomax, C3 = 100 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 194 for more details. 8 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/ºC or better temperature stability. 9 To order Pb-free (RoHS compatible) through-hole parts replace the mounting option ‘H’ with ‘D’, e.g. PTV03010WAD. 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 = IOMAX ) OUTPUT VOLTAGE EFFICIENCY Vo = 2.5 V 93 Vo = 1.8 V 90 Vo = 1.5 V 89 Vo = 1.2 V 87 Vo = 1.0 V 85 File Name: ptv03010w.pdf Rev (02): 19 Dec 2005 PTV03010 3.3 Vin single output DC-DC CONVERTERS POLA Non-isolated 3 For the most current data and application support visit www.artesyn.com/powergroup/products.htm NEW Product 90 100 TEMPERATURE (ºC) 80 60 EFFICIENCY (%) 70 400 LFM 200 LFM 100 LFM Nat conv 50 40 30 90 Vout 2.5V 1.5V 1.2V 0.8V 80 70 60 50 20 0 0 2 4 6 OUTPUT CURRENT (A) 2 4 6 8 8 OUTPUT CURRENT (A) Figure 1 - Safe Operating Area Vin = 3.3 V, Output Voltage = 2.5 V (See Note A) Figure 2 - Efficiency vs Load Current Vin = 3.3 V (See Note B) 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. Track 5 Track 2 8 Vin Vin 3 Vo Vo PTVxx010 Inhibit 7 GND 6 1 Vo Adj 4 L O A Inhibit C1 100uF (Required) C2 10uF Ceramic (Required) Rset 1% 0.05W D C3 100uF Optional GND GND Figure 3 - Standard Application File Name: ptv03010w.pdf Rev (02): 19 Dec 2005 PTV03010 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 SIDE VIEW NEW Product FRONT VIEW 0.330±0.008 (8.38±0.20) PCB 0.900 (22.86) 0.400 (10.16) 0.150 (3.81) 1 0.025 (0.64) Min 8 Places Plated Through Hole 2 3 4 5 6 7 8 0.020 (0.51) 0.100 (2.54) Dimensions in Inches (mm) Tolerances (unless otherwise specified) 2 Places ±0.030 (±0.76) 3 Places ±0.010 (±0.25) 0.100 (2.54) Figure 4 - Mechanical Drawing PIN CONNECTIONS PIN NO. FUNCTION 1 Ground 2 Vout 3 Vout 4 Vo Adjust 5 Track 6 Ground 7 Inhibit 8 Vin 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: 4 Application Note www.artesyn.com File Name: ptv03010w.pdf Rev (02): 19 Dec 2005