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PTV05020
5 Vin single output
DC-DC CONVERTERS * * * * * * * * * * * * POLA Non-isolated NEW Product 1 18 A output current 5 V input voltage Wide-output voltage adjust (0.8 Vdc to 3.6 Vdc) Auto-trackTM 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
The PTV05020 is a non-isolated dc-dc converter from Artesyn under the Point of Load Alliance (POLA) standard. The vertical mounting option of the PTV05020 module provides performance in less than 20% of the space that is required by alternative solutions. The Auto-TrackTM 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 PTV05020 has an input voltage of 4.5 Vdc to 5.5 Vdc and offers a wide 0.8 Vdc to 3.6 Vdc output voltage range with up to 18 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 Vo = 3.3 V unless otherwise stated Cin = 680 F and 22 F(Ceramic), Cout = 0 F OUTPUT SPECIFICATIONS Voltage adjustability Setpoint accuracy Line regulation Load regulation Total regulation Minimum load Ripple and noise 20 MHz bandwidth (See Note 4) (See Note 4) (See Note 4) 0.8-3.6 Vdc 2.0% Vo 5 mV typ. 5 mV typ. 3.0% Vo 0A 20 mV pk-pk 0.5% Vo GENERAL SPECIFICATIONS Efficiency Insulation voltage Switching frequency Approvals and standards Material flammability Dimensions Weight MTBF Telcordia SR-332 (L x W x H) 250-340 kHz
2 YEAR WARRANTY
SPECIFICATIONS
(See Efficiency Table)
96% max. Non-isolated 300 kHz typ. EN60950 UL/cUL60950 UL94V-0
44.45 x 9.39 x 12.70 mm 1.75 x 0.37 x 0.50 in 5.5 g (0.19 oz) 5,000,000 hours
Temperature co-efficient -40 C to +85 C Transient response (See Note 5) INPUT SPECIFICATIONS Input voltage range Input standby current Remote ON/OFF Undervoltage lockout Track input current (See Note 1) Increasing Pin 9 (See Note 6, 7) (See Note 3)
70 s recovery time Overshoot/undershoot 120 mV
ENVIRONMENTAL SPECIFICATIONS 4.5-5.5 Vdc 10 mA typ. Positive logic 4.3 V typ -0.13 mA PROTECTION Overcurrent Overtemperature Auto reset 35 A typ. Auto recovery Thermal performance (See Note 2) Operating ambient, temperature Non-operating -40 C to +85 C -40 C to +125 C
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
*Auto-trackTM is a trade mark of Texas Instruments
File Name: PTV05020w.pdf Rev (02): 16 Dec 2005
PTV05020
5 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.) 64.8 W OUTPUT CURRENT (MIN.) (2) 0A OUTPUT CURRENT (MAX.) 18 A INPUT VOLTAGE 4.5-5.5 Vdc OUTPUT VOLTAGE 0.8-3.6 Vdc EFFICIENCY (MAX.) 96% REGULATION LINE 5 mV LOAD 5 mV MODEL NUMBER (9,10) PTV05020W
Part Number System with Options
PTV05020WAH
Mounting Style (9) D = Horizontal Through-Hole (Matte Sn) H = Horizontal Through-Hole (Sn/Pb)
Product Family Point of Load Alliance Compatible Mounting Version V = Vertical Input Voltage 05 = 5 V Output Current 02 = 18 A Mechanical Package Always 0
Pin Style A = Through-Hole Std. Pin Length (0.140")
Output Voltage Code W = Wide
Output Voltage Adjustment of the PTV05020 Series
The ultra-wide output voltage trim range offers major advantages to users who select the PTV05020. 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 3.6 Vdc. When the PTV05020 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 < 0.6 V 2 See Figure 1 for safe operating curve. 3 A 680 F electrolytic input capacitor is required for proper operation as well as a 22 F high-frequency ceramic capacitor. The electrolytic capacitor must be rated for a minimum of 750 mA rms of ripple current. 4 An external output capacitor is not required for basic operation. Adding 330 F of distributed capacitance at the load will improve the transient response. 5 1 A/s load step, 50 to 100% Iomax, C3 = 330 F. 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-TrackTM. This is because when the module is under Auto-TrackTM 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-TrackTM function must either be disabled, or the module's output held off using the Inhibit pin. Refer to Application Note 198 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/C or better temperature stability. 9 To order Pb-free (RoHS compatible) through-hole parts replace the mounting option `H' with `D', e.g. PTV05020WAD. 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 Vo = 3.3 V Vo = 2.5 V Vo = 1.8 V Vo = 1.5 V Vo = 1.2 V Vo = 1.0 V EFFICIENCY 94% 93% 90% 89% 87% 85%
File Name: PTV05020w.pdf Rev (02): 16 Dec 2005
PTV05020
5 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
90 100
TEMPERATURE (C)
80
EFFICIENCY (%)
70 60 50 40 30 20 0 3 6 9 12 OUTPUT CURRENT (A) 15 18
400 LFM 200 LFM 100 LFM Nat conv
90 80 70 60 50 0 3 6 9 12 15 18
Vout 3.3V 1.8V 1.2V 0.8V
OUTPUT CURRENT (A)
Figure 2 - Efficiency vs Load Current Vin = 5 V (See Note B)
Figure 1 - Safe Operating Area Vin = 5 V, Output Voltage = 3.3 V (See Note A)
Notes
Vo Sense Track 9 Track 7 Sense
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.
Vin
5, 6
Vin
PTVxx020
Vo
3, 4
Vo
Inhibit 12 10. 11 Inhibit C1 680uF (Required) C2 22uF Ceramic (Required)
GND 1, 2
Vo Adj 8
Rset 1% 0.05W
L O A D C3 330uF Optional
GND GND
Figure 3 - Standard Application
File Name: PTV05020w.pdf Rev (02): 16 Dec 2005
PTV05020
5 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
SIDE VIEW 0.370 (9.39) MAX. PCB
FRONT VIEW
1.750 (44.45)
0.500 (12.7)
0.150 (3.81) 0.640 (16.26)
0.025 (0.64) Min 12 Places Plated Through Hole
1234
5 6 7 8 9 10 11 12
0.050 (1.27) 0.650 (16.51) 0.020 (0.51) TYP. 0.100 (2.54) TYP.
Dimensions in Inches (mm) Tolerances (unless otherwise specified) 2 Places 0.030 (0.76) 3 Places 0.010 (0.25)
PIN CONNECTIONS PIN NO. 1 2 3 4 5 6 7 8 9 10 11 12 FUNCTION Ground Ground Vout Vout Vin Vin Vo Sense Vo Adjust Track Ground Ground Inhibit
Figure 4 - Mechanical Drawing and Pinout Table
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: PTV05020w.pdf Rev (02): 16 Dec 2005

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