Power Integrations LYT2004D, LED Driver IC, -0.3 → +725 V, SOIC

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

LYTSwitch-2 series LED Driver AC-DC Converters

The LYTSwitch-2 family of primary-side AC-DC converters from Power Integrations is designed for LED driver applications in sold state lighting. These devices dramatically simplify low power constant-current LED driver solutions by eliminating the opto-coupler and secondary control circuitry. They incorporate a high-voltage switching MOSFET plus control circuitry in a compact monolithic IC which requires very few external components. Typical applications include LED lamps and down-lights, luminaires, ballasts and T8 tubes.

• Accurate constant-current regulation, typically ±3%
• Automatic compensation for transformer inductance variation, external component changes with temperature and input line voltage variations
• Elimination of opto-coupler and secondary control circuitry
• Elimination of control loop compensation circuitry
• Frequency-jitter greatly reduces EMI filter cost
• Programmable switching frequency reduces required transformer size
• Auto-restart protection reduces power delivered by >90% for fault conditions
• Hysteretic thermal shutdown with automatic recovery
• Meets high-voltage creepage requirements between MOSFET drain and all other pins
• Energy efficient - No-load consumption <30 mW

AC-DC Converters, Power Integrations

Specifications
Attribute Value
Package Type SOIC
Maximum Output Voltage +725 V
Output Voltage Range -0.3 → +725 V
On back order for despatch 26/03/2020, delivery within 5 working days from despatch date.
Price (ex. GST) Each (In a Pack of 5)
$ 2.13
(exc. GST)
$ 2.34
(inc. GST)
units
Per unit
Per Pack*
5 - 5
$2.13
$10.65
10 - 20
$2.022
$10.11
25 - 45
$1.896
$9.48
50 - 95
$1.852
$9.26
100 +
$1.78
$8.90
*price indicative
Packaging Options:
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