MT7608 datasheet(1/1 Pages) MAXIC

部件名	MT7608

功能描述	Wide Input Voltage Range, Linear LED Driver

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制造商	MAXIC [Maxic Technology Corporation]

网页	http://www.maxictech.com/

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MT7608

Maximizing IC Performance

Wide Input Voltage Range, Linear LED Driver

Email: sales@maxictech.com

www.maxictech.com

Rev 0.90

Tel: 86-10-62662828

Page 1

DESCRIPTION

MT7608 is a high efficiency, high PF (PF>0.7),

linear LED driver with wide input voltage range.

The output constant current can be achieved by

simple system structure with a few peripheral

components, which greatly reduce the system

cost.

MT7608 integrates twin constant current control

loops, which makes it can support 108Vac to

265Vac wide input voltage range.

Embedded with high voltage power MOSFET

and JFET supply circuit, the peripheral circuit is

further simplified.

MT7608 integrates thermal regulation function to

balance

the

output

power

and

system

temperature. The output current will be reduced

while the junction temperature goes higher than

the threshold, system reliability is guaranteed.

FEATURES



Embedded with high voltage power supply

circuit



Integrated with 500V power MOSFET



Support wide input voltage range



High power factor (PF>0.7)



Few external components, low BOM cost,

support all SMD design



LED current can be set by external resistor



Embedded thermal regulation function



Available in ESOP8 package

APPLICATION



LED candle, filament lamp



LED Bulb, projection lamp



Other compact LED lightings

TYPICAL APPLICATION CIRCUIT

MT7608

GND1

RSET2

GND2

NC

RSET1

4

3

2

1

5

6

7

8

C1

DRN2

DRN1

LED

VAC

BD1

RSET1

NC

FU1

RSET2

C2

D1

D2

类似零件编号 - MT7608

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