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PTD08A020W Datasheet(PDF) 10 Page - Texas Instruments |
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PTD08A020W Datasheet(HTML) 10 Page - Texas Instruments |
10 / 15 page –Vsens-rail3 10 kW 0.1 mF FCX491A +3.3 V UCD9240RGC 53 52 51 50 57 56 55 54 3 59 60 61 62 63 1 2 EAp1 EAn2 EAp2 EAn1 EAn4 EAp4 EAn3 EAp3 AddrSens1 AddrSens0 CS-1A(COMP1) CS-2A(COMP2) CS-2B CS-1B CS-4A(COMP4) CS-3A(COMP3) +Vsens-rail1 –Vsens-rail2 +Vsens-rail2 –Vsens-rail1 –Vsens-rail4 +Vsens-rail4 +Vsens-rail3 CS-rail2B CS-rail1A CS-rail4A CS-rail3A CS-rail2A CS-rail1B 6 5 4 Temp Vtrack Vin/Iin 16 15 PMBus-Data PMBus-Clk 39 28 27 PowerGood (TMS) PMBus-Ctrl PMBus-Alert +3.3 V 4.7 mF 20 19 18 17 12 11 23 21 DPWM-1A 15 kW 0.1 mF 34 25 14 13 24 22 35 33 30 29 32 31 42 FAN-Tach 36 41 FAN-PWM SyncOut 37 38 SyncIn 10 40 DPWM-2B DPWM-2A DPWM-1B FAULT-1B FAULT-1A DPWM-4A DPWM-3A FAULT-2A FAULT-4A FAULT-3A FAULT-2B SRE-1B SRE-1A SRE-2B SRE-2A SRE-4A SRE-3A TMUX-1 TMUX-0 TMUX-2 FAN-TACH FAN-PWM SYNC-OUT SYNC-IN RCR TRST 9 RESET 10 kW 10 kW V IN 10 kW 14 13 A1 A0 1 12 15 A4 A3 A2 4 2 A7 A6 A5 5 8 11 10 6 S2 Com S0 S1 EN 3 Temp-rail1B Temp-rail1A Temp-rail2B Temp-rail2A Temp-rail4A Temp-rail3A CD74HC4051 +3.3 V PTD08A010W FAULT PWM SRE INH IOUT PTD08A010W FAULT PWM SRE INH IOUT Commutation UCD7230 Driver Logic FAULT PWM SRE INH IOUT Temp Sensor PTD08A020W Temp-rail1A INH +3.3 V V IN V O PTD08A020W FAULT PWM SRE INH IOUT Temp-rail1B CS-rail1A +Vsens-rail1 –Vsens-rail1 Temp-rail2A Temp-rail2B +Vsens-rail2 –Vsens-rail2 CS-rail1B CS-rail2A CS-rail2B PTD08A010W FAULT PWM SRE INH IOUT PTD08A010W FAULT PWM SRE INH IOUT Temp-rail3A Temp-rail4A +Vsens-rail4 –Vsens-rail4 CS-rail3A CS-rail4A +Vsens-rail3 –Vsens-rail3 82.5 kW TEMP VOUT GND VBIAS TEMP GND TEMP VOUT GND TEMP VOUT GND TEMP VOUT GND TEMP VOUT GND VBIAS VIN VIN VBIAS VIN VIN VBIAS VIN VIN VBIAS VIN VIN VBIAS VIN VIN [A] UDG-08035 PTD08A020W SLTS286F – MAY 2007 – REVISED FEBRUARY 2010 www.ti.com APPLICATION INFORMATION DIgital Power Figure 19. Typical Application Schematic Figure 19 shows the UCD9240 power supply controller working in a system which requires the regulation of four independent power supplies. The loop for each power supply is created by the respective voltage outputs feeding into the Error ADC differential inputs, and completed by DPWM outputs feeding into the UCD7230 drivers which are shown on the PTD08A010W and PTD08A020W modules. 10 Submit Documentation Feedback Copyright © 2007–2010, Texas Instruments Incorporated Product Folder Link(s): PTD08A020W |
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