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

RS Stock No.:: 123-5514
Mfr. Part No.:: LYT4221E
Brand:: Power Integrations

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

This image is representative of the product range

On back order for despatch 29/01/2025, delivery within 10 working days from despatch date.

Added

Price (ex. GST) Each (In a Pack of 5)

$1.442

(exc. GST)

$1.586

(inc. GST)

Units	Per unit	Per Pack*
5 - 10	$1.442	$7.21
15 - 20	$1.406	$7.03
25 +	$1.384	$6.92
*price indicative

RS Stock No.:: 123-5514
Mfr. Part No.:: LYT4221E
Brand:: Power Integrations

Technical data sheets

Datasheet

Legislation and Compliance

Product Details

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

For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.

AC-DC Converters, Power Integrations

Specifications

Attribute	Value
Output Current	1.37A
Input Voltage	160 → 308 V ac
AC or DC Input Voltage	dc
Maximum Output Power	12W
Application	High Line LED Lighting
Package Type	eSIP-7C
Number of Pins	6
Minimum Output Voltage	36V
Current Rating	(Non-Switching) 1.2 mA, (Switching) 4mA
Series	LYT4x21