Power Integrations LYT4221E LED Driver IC, 160V ac, 308 V ac 1.37 A 6-Pin eSIP-7C

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포장 옵션
RS 제품 번호:
123-5514P
제조사 부품 번호:
LYT4221E
제조업체:
Power Integrations
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브랜드

Power Integrations

Product Type

LED Driver IC

Output Current

1.37A

Input Voltage

160, 308V ac

Maximum Output Power

12W

Package Type

eSIP-7C

Number of Pins

6

Minimum Output Voltage

36V

LYTSwitch-4 series High Power LED Driver AC-DC Converters


The Power Integrations LYTSwitch-4 family of off-line AC-DC single-stage converters are designed for high-power LED driver applications. They integrate control and drive circuits and power factor correction in a single package and are available in both dimming and non-dimming versions.

• High line voltage operation: 160-308 Vac

• Better than ±5% constant current regulation

• Up to 92% efficiency in typical applications

• High power factor >0.9

• Easily meets EN61000-3-2

• Less than 10% THD in optimized designs

• 132 kHz switching frequency permits use of small low-cost magnetics

• No primary side aluminium electrolytic bulk capacitors required

LTY432x types only:

• TRIAC dimmable to less than 5% of full output

• Fast start-up: <250 MS at full brightness, <1s at 10% brightness

AC-DC Converters, Power Integrations


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