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PT8104A Datasheet(PDF) 2 Page - Texas Instruments |
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PT8104A Datasheet(HTML) 2 Page - Texas Instruments |
2 / 14 page For technical support and more information, see inside back cover or visit www.ti.com 2 VID 3 VID 2 VID 1 VID 0 11 11 11 10 11 01 11 00 10 11 10 10 10 01 10 00 01 11 01 10 01 01 01 00 00 11 00 10 00 01 00 00 Pin Function 1 VID 0 2 VID 1 3 VID 2 4 VID 3 5 VID 4 6 STBY * 7 Do Not Connect 8 Do Not Connect 9 Do Not Connect 10 Do Not Connect 11 VID Common Notes: i) Logic 0 = Connect to VID Common ii) Logic 1 = Open circuit (no pull-up resistors) iii) VID3 and VID4 may not be changed while the unit is operating. iv) The output voltage of the PT8101 must not be set higher than 2.7V. Pin Function 12 Vin 13 Vin 14 Vin 15 Vin 16 Vin 17 GND 18 GND 19 GND 20 GND 21 GND Pin Function 22 GND 23 Vout 24 Vout 25 Vout 26 Vout 27 Vout 28 Vout 29 Vout 30 Vout 31 Remote Sense Pin-Out Information (Except PT8104 –see p.3) Voltage Programming Information (Except PT8104 –see p.3) PT8101 (VRM 8.4) VID 4=1 VID 4=0 Vout (iv) Vout 2.00 1.30V 2.10 1.35V 2.30 1.40V 2.40 1.45V 2.50 1.50V 2.60 1.55V 2.70 1.60V N/A 1.65V N/A 1.70V N/A 1.75V N/A 1.80V N/A 1.85V N/A 1.90V N/A 1.95V N/A 2.00V N/A 2.05V PT8102/8103 (VRM 9.1) VID 4=1 VID 4=0 Vout Vout 1.075V 1.475V 1.100V 1.500V 1.125V 1.525V 1.150V 1.550V 1.175V 1.575V 1.200V 1.600V 1.225V 1.625V 1.250V 1.650V 1.275V 1.675V 1.300V 1.700V 1.325V 1.725V 1.350V 1.750V 1.375V 1.775V 1.400V 1.800V 1.425V 1.825V 1.450V 1.850V * For STBY pin: Open =Output Enabled VID Common =Output Disabled PT8100 Series 40-A 3.3/5-V Input Programmable Integrated Switching Regulator PT8105 (Custom Code) VID 4=1 VID 4=0 Vout Vout 0.800V 1.200V 0.825V 1.225V 0.850V 1.250V 0.875V 1.275V 0.900V 1.300V 0.925V 1.325V 0.950V 1.350V 0.975V 1.375V 1.000V 1.400V 1.025V 1.425V 1.050V 1.450V 1.075V 1.475V 1.100V 1.500V 1.125V 1.525V 1.150V 1.550V 1.175V 1.575V |
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