Lighting Brochure Jul14

LED Lighting Brochure

LED Driver ICsfor street lights, bulbs, ballasts etc

About Us

Sanken Electric Co. Ltd., a Japanese company whos business focus is ondevelopment, manufacture and sale of power electronic products.

Sanken operates in 4 strategic areas Automotive, Motion Control,AC/DC and DC/DC. Sankens business strategy is to focus on theeco-friendly / energy-saving and the green energy markets.

Sankens business plan is to effectively utilise its technological expertisein power devices and power systems in order to to offer its customershigh-quality solutions that meet their diverse needs within all sectorsthat include automotive, white goods, industrial equipment, IT/mobile,LED lighting, data centers among others.

Power Electronics for Next "E" Stage

Headquarters Japan

Technical Support

Field Application Engineers

Global Technical Support

Electrical & Mechanical

EMC & Safety

Thermal & Optical Testing

Manufacture Support

High Speed Introduction

Advanced Quality Planning

Engineering Support

Local Subcontractor Services

Global High Volume Facilities

Supply Chain Management

Design & Evaluation

Design & Safety Engineers

Power & Optical Specialists

Mechanical & PCB Solutions

Fast Prototype Design

Benchmarking

Sales & Marketing

Account Management

Global Logistics

European Sales Representatives

Semiconductors

Standard Power Supplies

Custom Developments

Lighting Solutions

Page 2

Selection Guide

Expansion / Evolution / Eco-SolutionsPage 3

LED Lighting ICs

Series

NamePart Number

Output

Current

Input

Voltage

RDS

(ON)

(Max)

Package Circuit Type Features Page

LC5200

LC5205D 0.5A

450V

6.0 DIP 8

Buck

Low component count Power factor correction Built-in analogue dimming function OCP: Latch shutdown TSD: Auto restart

4LC5205S 0.5A 6.0 SOP 8

LC5210D 1.0A 3.0 DIP 8

LC5220

LC5225D 0.5A

450V

6.0 DIP 8

Buck

Buck-boost

Low component count Power factor correction Built-in analogue dimming function External latch function OCP/OPP: Latch shutdown TSD: Auto restart

5LC5225S 0.5A 6.0 SOP 8

LC5226D 1.0A 3.0 DIP 8

LC5550

LC5555LD 2.5A 650V 3.95

DIP 8 Buck

Power factor correction Harmonics standard compliant (Class C) High efficiency Universal input OCP: Pulse by pulse OVP/OLP/TSD: Latch shutdown

6

LC5556LD 4.0A 1.9

LC5560

LC5565LD -

650V

3.95

DIP 8 Fly-back

Power factor correction Harmonics standard compliant (Class C) High efficiency Universal input OCP: Pulse by pulse OVP/OLP: Auto restart TSD: Latch shutdown

7

LC5566LD - 1.9

LC5540

LC5545LD - 650V 3.95

DIP 8

Fly-back

Power factor correction Harmonics std compliant light load (Class C) High efficiency Universal input Analogue dimming OCP: Pulse by pulse OVP/OLP/TSD: Latch shutdown

8

LC5546LD - 650V 1.9

LC5548LD - 800V 3.5

LC5546LF - 650V 1.9

TO220F-7LC5547LF - 650V 1.1

LC5549LF - 800V 1.7

Series

Name

Part

Number

Output

Current

Input

VoltagePackage Circuit Type Features Page

LC5700

LC5720S 2A 8.5 to 50V

HSOP8 DC/DC

Current mode PWM control Buck, Boost, Buck-Boost operations PWM Dimming OCP / OVP / TSD

9

LC5710S 1A 5V to 58V

DC/DC

Series

Name

Part

Number

I LED

(Max)Lo-Vin Package Circuit Type Features Page

LC100X

LC101X15

150mA2.4 35V

5-SOT-89Current

Balancer

Small SOT89 Package Current balancer for uniformed led string light Can operate without electrolytic input capacitor Diff input / output volt VDIFF: Max 500mV Protection functions include OCP & TSD

10

LC100X 0 250mA 2.4 17V

DC/DC (Current Balancer)

AC/DC (Non-isolated Type)

AC/DC (Isolated Type)

(Non-Isolated) BuckLC5200 Off-Line LED Driver


Applications:

6W ~ 10W

GU10 / Bulb / Spot / Down lights

Page 4

Package DIP8 or SOP8

(Integrated MOSFET & Controller )

GU10 Down-LightsBulbs

Part

NumberPackage

Supply

Voltage

Max (V)

MOSFET

RDS on

(Typ ) ()

PWM

Operation

Frequency

(KHz)

Output

Current

(Max) (A)

LC5205S SOP8 450 6 200 0.5

LC5205D DIP8 450 6 200 0.5

LC5210D DIP8 450 3 200 1.0

The LC5200 series are non-isolated driver ICs for LED lighting which can achieve high efficiency with

simple circuitry. Its high voltage capability allows direct connection to a rectified AC supply. The compact

package which includes output MOSFET and controller, with a low number of external components are

suitable for small lighting applications which require space saving, i.e. LED bulb.

Key Features:

Transformerless solution

Retrofit capability

Operates without an electrolytic capacitor

Low Component & Solution cost

Significant reduction in inrush current

Improved product life

PWM Dimming

Protection features Include:

- OCP,OVP,OLP,TSD

Typical connection

LC5200 Series DIP 8

(Non-Isolated) Buck / Buck-Boost Off-Line LED Driver LC5220


Applications:

6W ~ 10W

GU10 / Bulb / Spot / Down lights

Page 5

Package DIP8 or SOP8

(Integrated MOSFET & Controller )

GU10 Down-Lights

The LC5220 series are non-isolated driver ICs for LED lighting which can achieve high efficiency with

simple circuitry. Its high voltage capability allows direct connection to a rectified AC supply. The

compact package which includes output MOSFET and controller, with a low number of external

components. The 5220 series provides additionally a buck-boost set-up with sleep and enable functions

over the 5200 series. Suitable for small lighting applications, i.e. light bulb, down light etc.

Part

NumberPackage

Supply

Voltage

Max

(V)

MOSFET

RDS on

(Typ)

()

PWM

Operation

Frequency

(KHz)

Output

Current

(Max)

(A)

LC5225S SOP8 450 3.5 200 0.5

LC5225D DIP8 450 3.5 200 0.5

LC5226D DIP8 450 1.7 200 1.0

Key Features:

Buck and Buck-Boost converter operations

Built-in reference voltage for current setting

SLEEP function

ENABLE function

High breakdown voltage supply input

Built-in constant current control circuit

Supports external PWM dimming

Protection features Include:

- OCP,OVP,OLP,TSD Bulbs

Typical connection

LC5220 Series DIP 8

(Non-Isolated) High Efficiency, Buck

Expansion / Evolution / Eco-Solutions

Applications:

10W to 20W

Bulbs, Spots and down lights

LC5550 Off-Line LED Driver

Page 6

The LC5550LD series are PWM and quasi-resonant topology non-isolated buck LED driver ICs. They

incorporate both controller and power MOSFET chips, and are designed for input capacitorless

applications. The controller adapts the average current control method for high power factors. The rich

set of protection features helps to reduce component count, and realise high performance-to-cost power

supply designs.

Bulbs Spot-lights Down-lights

Part

Number

MOSFET

VDSS (min)

(V)

RDS on

(Max)

()

PWM

Operation

Frequency

(KHz)

On-Time

ton (Max)

(typ us)

P Out

(W)

230VAC

Universal

LC5555LD 650 3.95 72 9.3 13 10

LC5556LD 650 1.9 60 11.2 20 16Package DIP-8

(Integrated MOSFET & Controller)

Typical connection

LC5550 Series DIP 8

Key Features:

Buck LED Driver

High Efficiency

High Power Factor

PWM and Quasi-Resonant topology

Retrofit capability


Protection features

- OCP, OLP, OVP, TSD

(Non-Isolated) Buck and Buck-Boost


The LC556xLD series are off-line non-isolated LED Driver ICs which have an incorporated power

MOSFET and power IC . Designed for compact applications with a rich set of protection features and no

input capacitor, making it possible to comply with the harmonics standard (IEC61003-2 class C).

Fly-Back LED Driver LC5560

Page 7

Package DIP8


Bulbs Down-Lights

Part

Number

MOSFET

VDSS (min)

(V)

RDS on

(Max )

()

PWM

Operation

Frequency

(KHz)

On-Time

ton (Max)

(typ us)

P Out

(W)

230VAC Universal

LC5565LD 650 3.95 72 9.3 13 10

LC5566LD 650 1.9 60 11.2 20 16

Key Features:

Non-isolated type

Built-in ON time control circuit

Built-in soft start function

Built-in bias assist function

Built-in leading edge blanking function

Built-in maximum ON time control circuit

Protection features

- OCP, OVP, OLP, TSD

Typical connection

LC5560 Series DIP 8

Applications:

10W ~ 20W (LD)

Bulb / Spot / Down lights

(Isolated) Buck and Buck-BoostLC5540 Fly-Back LED Driver


The LC5540 series are single stage, power factor corrected off-line LED driver ICs. This family

incorporates the controller chip and power MOSFET, in a quasi-resonant flyback topology, to drive a

wide range of power applications without requiring an electrolytic capacitor. The controller adapts an

average current control method with quasi-resonant topology, enabling the system to realise high

efficiency and low EMI noise.

Page 8

Package DIP8 or TO220


Part

Number

MOSFET

VDSS (min)

(V)

RDS on

(Max )

()

PWM

Operation

Frequency

(KHz)

On-Time

ton (Max)

(typ us)

P Out

(W)

230VAC Universal

LC5545LD

650

3.95 72 9.3 13 10

LC5546LD 1.9 60 11.2 20 16

LC5548LD 800 3.5 72 9.3 13 10

LC5546LF650

1.9

40 17.5

60 40

LC5547LF 1.1 80 55

LC5549LF 800 1.7 60 40

Isolated type

Built-in ON time control circuit

Built-in soft start function

Built-in bias assist function

Built-in leading edge blanking function

Built-in maximum ON time control circuit

Avalanche energy capacity guaranteed

Protection features (OCP, OVP, OLP, TSD)

Typical connection

LC5540 Series DIP 8

Key Features: Applications:

10W ~ 20W (LD)

40W ~ 80W (LF)

Spot / Down lights

LED Fluorescent Ballast

Ballasts

Package HSOP8


(Non-Isolated) Buck, Buck-Boost & Boost


Key Features:

3 Application circuits (Buck, Boost & Buck-Boost)

High brightness applications

High efficiency (>90% achievable)

PWM Dimming (external signal)

Retrofit capability


Can be used with ceramic input / output capacitors

Protection features

- OCP,OVP,TSD

Applications:

Vending

MR16

White Goods

The LC5700 series are LED driver ICs which integrates the power MOSFET and control IC in a single

package. This IC is a DC/DC converter which is applicable for Buck, Boost and Buck-Boost topologies,

with a wide input range and a high operation frequency (100 to 500kHz). The LED string current can be

set by an external resistor, and dimming level can be controlled by digital (PWM) input signal.

DC-DC LED Driver LC5700

Page 9

Part

NumberPackage

I LED

(Max)Vin

MOSFET

RDS (ON)fosc

LC5710S HSOP8 1.0A 5.0V to 58V 550m 100 to 500kHz

LC5720S HSOP8 2.0A 8.5V to 50V 215m 500kHz

Typical connection

LC5720 Series HSOP8

Key Features:

Equal current between LED strings

High string voltage capability

Low component count

PWM Dimming (EN pin)

Protection features

- OCP / TSD

Constant Current LED DriversLC100X Series


Applications:

150mA ~ 700mA

Street Lights

Ceiling Lights / Strips

Display & Signage

The LC100X series are a constant current LED driver for balancing current between multiple (parallel)

strings. The current can be adjusted by an external resistor. The difference of LED brightness between

strings can be reduced with the constant current control. TSD with thermal hysteresis provides the

feature that LED current can be reduced to keep LED emitting at the detection of abnormal

temperature.

Page 10

Package 5-Lead SOT-89

Street Ceiling

Part

NumberPackage

I LED

(Max)OCP Lo-Vin V Dif

LC101X 5-SOT-89 0 - 150mA 160mA 2.4 35V 300mV

LC100X 5-SOT-89 15 - 250mA 260mA 2.4 - 17V 500mV

LED Driver Summary

Page 11

Target Applications

Street 150 250mA 60W 80W

Ballast13W 60W 20W 80W

Spot13W 60W 20W 80W 10W 20W 13W 20W 6W 8W 10W 6W 8W 10W

Bulbs 10W 20W 13W 20W 6W 8W 10W 6W 8W 10W

GU10 6W 8W 10W 6W 8W 10W

MR16 2A / 1A

TopologyCurrent

BalancerFly-Back

(Non-Isolated)

Fly-Back

(Isolated)Buck

(Non-Isolated)

Buck / Boost(Non-Isolated)

Buck(Non-Isolated)

Buck / Boost

Buck-Boost(DC-DC)

Device LC100 LC5540 LC5560 LC5550 LC5220 LC5200 LC5700


Sanken Power Systems (UK) Ltd.Sanken European Technology CentrePencoed Technology Park

Bridgend

CF35 5HY, UK

Phone: +44 1656 869100

Email: [email protected]

Web: www.sankenpower.co.uk

Published Date: April 2014

Document number: MSP002 BR 160414

Revision number: 004

Lighting Brochure Jul14

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