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TEA1716T Datasheet(PDF) 5 Page - NXP Semiconductors |
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TEA1716T Datasheet(HTML) 5 Page - NXP Semiconductors |
5 / 47 page TEA1716T All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved. Product data sheet Rev. 3 — 30 November 2012 5 of 47 NXP Semiconductors TEA1716T Resonant power supply control IC with PFC 6. Pinning information 6.1 Pinning 6.2 Pin description Fig 2. TEA1716T pin configuration ,& &2033)& 616%2267 6160$,16 5&3527 616$8;3)& 66+%&(1 616&853)& 616)% 616287 616%8567 683,& &)0,1 *$7(3)& 6*1' 3*1' 616&85+%& 6835(* QF *$7(/6 +% QF 683+6 683+9 *$7(+6 DDD Table 2. Pin description Symbol Pin Description COMPPFC 1 PFC controller frequency compensation; externally connected to filter SNSMAINS 2 mains voltage sense input; externally connected to resistive divided mains voltage SNSAUXPFC 3 PFC demagnetization timing sense input; externally connected to auxiliary winding of PFC SNSCURPFC 4 PFC controller sense input for momentary current and soft-start; externally connected to current sense resistor and soft-start filter SNSOUT 5 sense input for monitoring the HBC output voltage; externally connected to the auxiliary winding SUPIC 6 SUPIC input low-voltage and output of internal HV start-up source; externally connected to auxiliary winding of HBC or to external DC supply GATEPFC 7 PFC MOSFET gate driver output PGND 8 power ground; HBC low-side and PFC driver reference (ground) SUPREG 9 regulated SUPREG IC supply; internal regulator output; input for drivers; externally connected to SUPREG buffer capacitor GATELS 10 HBC low-side MOSFET gate driver output n.c. 11 not connected; high-voltage spacer. SUPHV 12 internal HV start-up source source high-voltage supply input; externally connected to boost voltage GATEHS 13 HBC high-side MOSFET gate driver output SUPHS 14 high-side driver supply input; externally connected to bootstrap capacitor (CSUPHS) |
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