SSL8516BT datasheet(1/35 Pages) PHILIPS

номер детали	SSL8516BT

подробное описание детали	Greenchip PFC and flyback controller

PDF	35 Pages

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производитель	PHILIPS [NXP Semiconductors]

домашняя страница	http://www.nxp.com

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1.

General description

The GreenChip is the latest generation of green Switched Mode Power Supply (SMPS)

controller ICs. The SSL8516BT combines a controller for Power Factor Correction (PFC)

and a flyback controller. Its high level of integration enables cost-effective LED lighting

application power supply design using a very low number of external components.

The PFC operates in Quasi-Resonant (QR) or Discontinuous Conduction Mode (DCM),

with valley switching.

The specially built-in green functions provide high efficiency at all power levels. At high

power levels, the flyback operates in QR mode or DCM with valley detection. At medium

power levels, the flyback controller switches to Frequency Reduction (FR) mode and limits

the peak current to an adjustable minimum value. In low-power mode, the PFC switches

off to maintain high efficiency. At very low power levels, when the flyback switching

frequency drops to below 25 kHz, the flyback converter switches to burst mode. During

the non-switching phase of the burst mode, the internal IC supply current is minimized to

optimize efficiency further. Valley switching is used in all operating modes.

The advanced burst mode ensures high efficiency at low power and good standby power

performance while minimizing audible transformer noise.

The SSL8516BT is a Multi-Chip Module (MCM), containing two chips. The proprietary

high-voltage BCD800 process makes direct start-up possible from the rectified universal

mains voltage in an effective and green way. The second low voltage Silicon-On-Insulator

(SOI) is used for accurate, high-speed protection functions and control.

The SSL8516BT enables easy design of highly efficient and reliable LED lighting

application power supplies between 25 W and 300 W.

LED drivers in particular benefit from the high level of integration. The IC meets the

lighting class C requirements on mains current harmonics as specified by IEC 61000-3-2

over a wide input voltage range and a wide output power range.

Remark: All values in this document are typical values unless otherwise stated.

SSL8516BT

Greenchip PFC and flyback controller

Rev. 1 — 26 May 2015

Product data sheet

Аналогичный номер детали - SSL8516BT

производитель	номер детали	датащи	подробное описание детали
NXP Semiconductors	SSL8516T	306Kb / 33P	Greenchip PFC and flyback controller Rev. 1-5 May 2014

производитель	номер детали	датащи	подробное описание детали
Fairchild Semiconductor	SG6901A	710Kb / 18P	PFC / Flyback PWM Controller
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NXP Semiconductors	AN11054	752Kb / 27P	GreenChip III SSL4101 integrated PFC and flyback controller Rev. 1-13 May 2011
	AN11486	464Kb / 53P	GreenChip SSL8516T PFC and flyback controller Rev. 1-17 July 2014
	AN11675	431Kb / 50P	GreenChip TEA1833(L)TS fixed frequency flyback controller Rev. 1-20 July 2015
	SSL8516T	306Kb / 33P	Greenchip PFC and flyback controller Rev. 1-5 May 2014
Silergy Corp.	SY5802	210Kb / 8P	Single Stage Flyback And PFC Controller
Infineon Technologies A...	XDPS2221	905Kb / 60P	XDPS2221 PFC Hybrid-Flyback - Combo Controller Rev. 1.1 2022-11-09
NXP Semiconductors	AN11142	970Kb / 56P	GreenChip TEA1755 integrated PFC and flyback controller Rev. 2 - 13 September 2017