Power Integrations LYT2004K, LED Driver IC, -0.3 → +725 V, eSOP-12

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 ESOP-12
Maximum Output Voltage +725 V
Output Voltage Range -0.3 → +725 V
On back order for despatch 21/08/2020, delivery within 5 working days from despatch date.
Price (ex. GST) Each (In a Pack of 5)
$ 1.83
(exc. GST)
$ 2.01
(inc. GST)
units
Per unit
Per Pack*
5 - 10
$1.83
$9.15
15 - 20
$1.648
$8.24
25 - 45
$1.446
$7.23
50 - 95
$1.376
$6.88
100 +
$1.266
$6.33
*price indicative
Packaging Options:
Related Products
The Power Integrations LYTSwitch™-0 family of low-power AC-DC ...
Description:
The Power Integrations LYTSwitch™-0 family of low-power AC-DC converters is specifically designed for low cost LED lamp replacement applications The devices integrate a high voltage power MOSFET with the required control circuitry to implement a compact and efficient solution suitable ...
The Power Integrations TOPSwitch-JX series offers a single-package ...
Description:
The Power Integrations TOPSwitch-JX series offers a single-package solution to cost-effective off-line AC-DC converter design The devices integrate a high-voltage power MOSFET and switched current source, multi-mode PWM controller, oscillator and comprehensive protection plus control circuitry into a compact ...
Power Integrations Link Switch-CV family of energy-efficient, off-line ...
Description:
Power Integrations Link Switch-CV family of energy-efficient, off-line switching AC-DC converters with accurate primary-side constant-voltage (CV) control The Link Switch-CV series can significantly simplify the design of low power CV converters and eliminate the need for both an opto-coupler and ...
A range of off-line AC-DC converters from Power ...
Description:
A range of off-line AC-DC converters from Power Integrations designed for use as LED drivers in solid-state lighting applications The devices feature single-stage PFC and constant current control for non-isolated applications and a control algorithm which provides flicker-free TRIAC dimming ...