Product Summary

The LNK564PN is an Energy Efficient Off-Line Switcher IC for Linear Transformer Replacement. For worldwide operation, a single universal input design replaces multiple linear transformer based designs. The LNK564PN self-biased circuit achieves an extremely low no-load consumption of under 150 mW. The internal oscillator frequency is jittered to signifi cantly reduce both quasi-peak and average EMI, minimizing filter cost.

Parametrics

LNK564PN absolute maximum ratings: (1)DRAIN Voltage: 700 V; (2)Peak DRAIN Current: 200 mA (375 mA); (3)Peak Negative Pulsed Drain Current: 100 mA; (4)FEEDBACK Voltage: -0.3 V to 9 V; (5)FEEDBACK Current: 100 mA; (6)BYPASS Voltage: -0.3 V to 9 V; (7)Storage Temperature: -65 to 150℃; (8)Operating Junction Temperature: -40 to 150℃; (9)Lead Temperature: 260℃.

Features

LNK564PN features: (1)Lowest component count switcher; (2)Very tight parameter tolerances using proprietary IC; (3)trimming technology and transformer construction; (4)techniques enable Clampless designs decreases; (5)component count/system cost and increases efficiency; (6)Meets industry standard requirements for thermal overload protection eliminates the thermal fuse used with linear transformers or additional components in RCC designs; (7)Frequency jittering greatly reduces EMI enables low cost input filter configuration; (8)Meets HV creepage requirements between DRAIN and all other pins, both on the PCB and at the package; (9)Proprietary E-Shield transformer eliminates Y capacitor.

Diagrams

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LNK564PN
LNK564PN

Power Integrations

AC/DC Switching Converters 2.1W 85-265 VAC 2.9W 230 VAC

Data Sheet

0-1: $0.42
1-25: $0.38
25-100: $0.34
100-250: $0.32
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LNK500
LNK500

Other


Data Sheet

Negotiable 
LNK500G
LNK500G


IC SWIT OCP CV/CC HV 8SMD

Data Sheet

Negotiable 
LNK500GN
LNK500GN

Power Integrations

AC/DC Switching Converters 3W 85-265 VAC 4W 230 VAC

Data Sheet

0-1: $0.48
1-25: $0.43
25-100: $0.38
100-250: $0.36
LNK500GN-TL
LNK500GN-TL

Power Integrations

AC/DC Switching Converters 3W 85-265 VAC 4W 230 VAC

Data Sheet

0-760: $0.33
760-1000: $0.32
LNK500G-TL
LNK500G-TL


IC SWIT OCP CV/CC HV 8SMD

Data Sheet

Negotiable 
LNK500P
LNK500P


IC SWIT OCP CV/CC HV 8DIP

Data Sheet

Negotiable