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PTV12020L Datasheet(PDF) 2 Page - Artesyn Technologies |
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PTV12020L Datasheet(HTML) 2 Page - Artesyn Technologies |
2 / 5 page File Name: ptv12020w.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 PTV12020 12 Vin single output OUTPUT INPUT OUTPUT OUTPUT OUTPUT EFFICIENCY REGULATION MODEL POWER VOLTAGE VOLTAGE CURRENT CURRENT (MAX.) LINE LOAD NUMBER (9,10) (MAX.) (MIN.) (MAX.) (2) 28.8 W 10.8-13.2 Vdc 0.8-1.8 Vdc 0 A 16 A 89% ±10 mV ±12 mV PTV12020L 88 W 10.8-13.2 Vdc 1.2-5.5 Vdc 0 A 16 A 94% ±5 mV ±10 mV PTV12020W 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 PTV12020. 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 1.2 Vdc to 5.5 Vdc for suffix ‘W’ and 0.8 Vdc to 1.8 Vdc for suffix ‘L’. When the PTV12020 converter leaves the factory the output has been adjusted to the default voltage of 1.2 V for the PTV12020W and 0.8 V for PTV12020L. O Ou uttp pu utt V Vo olltta ag ge e A Ad djju us sttm me en ntt o off tth he e P PT TV V1 12 20 02 20 0 S Se erriie es s Output Current 02 = 16 A Input Voltage 12 = 12 V Mechanical Package Always 0 PTV12020W AH Pin Style A = Through-Hole Std. Pin Length (0.150”) EFFICIENCY TABLE - PTH12020L (IO = IOMAX) OUTPUT VOLTAGE EFFICIENCY Vo = 1.8 V 87% Vo = 1.5 V 85% Vo = 1.2 V 83% Vo = 1.0 V 80% Vo = 0.8 V 77% EFFICIENCY TABLE - PTV12020W (IO = IOMAX) OUTPUT VOLTAGE EFFICIENCY Vo = 5.0 V 93% Vo = 3.3 V 91% Vo = 2.5 V 89% Vo = 1.8 V 86% Vo = 1.5 V 84% Vo = 1.2 V 81% N No otte es s 1 Remote ON/OFF. Positive logic ON: Pin 3 open; or V > 2 V OFF: Pin 3 GND; or V < 0.6 V). 2 See Figures 1, 2, 3 and 6 for safe operating area curves. 3 A 560 µF electrolytic input capacitor is required for proper operation as well as a 22 µF high-frequency ceramic capacitor. The electrolytic capacitor must be rated for the minimum 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, 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 199 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. PTV12020WAD. 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 Voltage Code W = Wide, L = Low Voltage |
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