SSL8516T datasheet(4/33 Pages) NXP

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SSL8516T

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Product data sheet

Rev. 1 — 5 May 2014

4 of 33

NXP Semiconductors

SSL8516T

Greenchip PFC and flyback controller

Pinning information

6.1 Pinning

6.2 Pin description

Fig 2.

SSL8516T pin configuration (SOT109-1)

Table 2.

Pin description

Symbol

Description

VCC

supply voltage

GND

ground

FBCTRL

flyback control input

FBAUX

auxiliary winding input for demagnetization timing and flyback OVP

LATCH

general-purpose protection input

PFCCOMP

PFC frequency compensation

VINSENSE

mains voltage sense input

PFCAUX

auxiliary winding input for demagnetization timing of the PFC

VOSENSE

sense input for PFC output voltage

FBSENSE

flyback current sense input

PFCSENSE

PFC current sense input

PFCDRIVER

PFC gate-driver output

FBDRIVER

flyback gate-driver output

PFCTIMER

PFC override and switch-off delay timer

HVS

high-voltage safety spacer; not connected

high-voltage start-up and flyback valley sensing

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