PTV03020 EMERSON-NETWORKPOWER | Alldatasheet
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DC-DC CONVERTERS POLA Non-isolated 1 NEW Product File Name: ptv03020w.pdf Rev (02): 19 Dec 2005
2 YEAR WARRANTY
All specifications are typical at nominal input, full load at 25 °C unless otherwise stated Cin = 680 µF and 22 µF(Ceramic), Cout = 0 µF SPECIFICATIONS The PTV03020 is a non-isolated dc-dc converter from Artesyn under the Point of Load Alliance (POLA) standard. The vertical mounting option of the PTV03020 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 power-up and power-down. The PTV03020 has an input voltage of 2.95 Vdc to 3.6 Vdc and offers a wide 0.8 Vdc to 2.5 Vdc output voltage range with up to 18 A output cur rent, which allows for maximum design flexibility and a pathway for future upgrades.
- 18 A output current
- 3.3 Vin input voltage
- Wide-output voltage adjust (0.8 Vdc to 2.5 Vdc)
- Auto-track™ sequencing*
- Pre-bias start-up
- Efficiencies up to 96%
- Output ON/OFF inhibit
- Output voltage sense
- Vertical through-hole mounting
- Point-of-Load-Alliance (POLA) compatible
- Undervoltage lockout
- Available RoHS compliant PTV03020
3.3 Vin single output
*Auto-track™ is a trade mark of Texas Instruments OUTPUT SPECIFICATIONS 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) ±3.0% Vo Minimum load 0 A Ripple and noise 20 MHz bandwidth 20 mV pk-pk Temperature co-efficient -40 ºC to +85 ºC ±0.5% Vo Transient response 70 µs recovery time (See Note 5) Overshoot/undershoot 120 mV INPUT SPECIFICATIONS Input voltage range (See Note 3) 2.95-3.6 Vdc Input standby current 10 mA typ. Remote ON/OFF (See Note 1) Positive logic Undervoltage lockout (Increasing) 2.7 V typ. Track input current Pin 9 (See Notes 6, 7) -0.13 mA International Safety Standard Approvals 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 GENERAL SPECIFICATIONS Efficiency (See Efficiency Table) 96% max. Insulation voltage Non-isolated Switching frequency 250-340 kHz 300 kHz typ. Approvals and EN60950 standards UL/cUL60950 Material flammability UL94V-0 Dimensions (L x W x H) 44.45 x 9.39 x 12.70 mm 1.75 x 0.37 x 0.50 in Weight 5.5 g (0.19 oz) MTBF Telcordia SR-332 5,000,000 hours ENVIRONMENTAL SPECIFICATIONS Thermal performance Operating ambient, -40 ºC to +85 ºC (See Note 2) temperature Non-operating -40 ºC to +125 ºC PROTECTION Overcurrent Auto reset 35 A typ. Overtemperature Auto recovery
File Name: ptv03020w.pdf Rev (02): 19 Dec 2005 For the most current data and application support visit www.artesyn.com/powergroup/products.htm DC-DC CONVERTERS POLA Non-isolated 2 NEW Product NNootteess 1 Remote ON/OFF . Positive logic ON: Pin 3 open; or V > Vin - 0.5 V OFF: Pin 3 GND; or V < 0.6 V 2 See Figure 1 for safe operating curve.
3 A 680 µF electrolytic input capacitor is required for proper operation as
well as a 2 2µF high-frequency ceramic capacitor. The electrolytic capacitor must be rated for a minimum of 750 mA r ms of ripple current. 4 An external output capacitor is not required for basic operation. Adding 33 0µF of distributed capacitance at the load will improve the transient response. 5 1A/µs load step, 50 to 100% I omax, C3 = 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 197 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 R set has a tolerance of 1% with 100/ºC or better temperatur e stability.
9 To order Pb-free (RoHS compatible) through-hole parts replace the
mounting option ‘H’ with ‘D’, e.g. PTV03020WAD. 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. OUTPUT INPUT OUTPUT OUTPUT OUTPUT EFFICIENCY REGULATION MODELPOWER VOLTAGE VOLTAGE CURRENT CURRENT (MAX.) LINE LOAD NUMBER (9,10) (MAX.) (MIN.) (MAX.) (2) 45 W 2.95-3.6 Vdc 0.8-2.5 Vdc 0 A 18 A 96% ±5 mV ±5 mV PTV03020W PTV03020 Part Number System with Options 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) The ultra-wide output voltage trim range offers major advantages to users who select the PTV03020. It is no longer necessar y 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 PTV03020 conver ter leaves the factory the output has been adjusted to the default voltage of 0.8 V OOuuttppuutt VVoollttaaggee AAddjjuussttmmeenntt ooff tthhee PPTTVV0033002200 SSeerriieess Output Current 02 = 18 A Input Voltage 03 = 3.3 V Mechanical Package Always 0 PTV03020WAH Pin Style A = Through-Hole Std. Pin Length (0.150”) Output Voltage Code W = Wide EFFICIENCY TABLE (IO = 12 A) OUTPUT VOLTAGE EFFICIENCY Vo = 2.5 V 95 Vo = 1.8 V 92 Vo = 1.5 V 90 Vo = 1.2 V 88 Vo = 1.0 V 86 Vo = 0.8 V 83
For the most current data and application support visit www.artesyn.com/powergroup/products.htm DC-DC CONVERTERS POLA Non-isolated 3 NEW Product File Name: ptv03020w.pdf Rev (02): 19 Dec 2005 EFFICIENCY (%) OUTPUT CURRENT (A) 2.5V 1.5V 1.0V 0.8V70 100 0369 1 5 Vout 12 18 TEMPERATURE (º C) Nat conv
100 LFM
200 LFM
400 LFM
OUTPUT CURRENT (A) 0 3 6 9 12 15 18 Figure 2 - Efficiency vs Load Current Vin = 3.3 V (See Note B) Figure 1 - Safe Operating Area Vin = 3.3 V, Output Voltage = 2.5 V (See Note A) PTV03020 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. 3, 4 22uF Ceramic (Required) 330uF Optional Vin Vo Rset 0.05W Track 680uF (Required) GND Inhibit GND L OAD PTVxx020 81, 210. 1112 5, 6 GNDInhibit Vo Adj VoVin Track Vo Sense Sense Figure 3 - Standard Application
File Name: ptv03020w.pdf Rev (02): 19 Dec 2005 Please consult our website for the following items: Application Note www.artesyn.com 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. For the most current data and application support visit www.artesyn.com/powergroup/products.htm DC-DC CONVERTERS POLA Non-isolated 4 NEW Product 0.500 (12.7) 0.640 (16.26) 1234 FRONT VIEWSIDE VIEW 5 6 7 8 9 10 11 12 PCB 0.370 (9.39) MAX. 0.050 (1.27) 0.100 (2.54) TYP. 0.150 (3.81) 0.650 (16.51) 1.750 (44.45) 0.025 (0.64) Min 12 PlacesPlated Through Hole Dimensions in Inches (mm) Tolerances (unless otherwise specified) 2 Places ±0.030 (±0.76) 3 Places ±0.010 (±0.25) 0.020 (0.51) TYP. Figure 4 - Mechanical Drawing and Pinout Table PTV03020 PIN NO. FUNCTION