HomedatasheetLNK564PG

LNK564PG Datasheet

AC/DC Switching Converters
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Description

LNK564PG switcher ICs cost effectively replace all unregulated isolated linear transformer based (50/60 Hz) power supplies up to 3 W output power. For worldwide operation, a single universal input design replaces multiple linear transformer based designs. The self-biased circuit achieves an extremely low no-load consumption of under 150 mW. The internal oscillator frequency is jittered to signi cantly reduce both quasi-peak and average EMI, minimizing lter cost. LNK564PG Features• Lowest component count switcher • Very tight parameter tolerances using proprietary IC trimming technology and transformer construction techniques enable Clampless™designs – decreases component count/system cost and increases efciency• Meets industry standard requirements for thermal overload protection – eliminates the thermal fuse used with linear transformers or additional components in RCC designs • Frequency jittering greatly reduces EMI – enables low cost input lter con guration• Meets HV creepage requirements between DRAIN and all other pins, both on the PCB and at the package• Proprietary E-Shield™ transformer eliminates Y-capacitor LNK564PG Applications • Chargers for cell/cordless phones, PDAs, power tools, MP3/portable audio devices, shavers etc.• Standby and auxiliary supplies
Features

Parameters

[{"Name":"Output Isolation","Value":"Isolated"},{"Name":"Frequency Range","Value":"93kHz ~ 107kHz"},{"Name":"Voltage - Breakdown","Value":"700V"},{"Name":"Operating Temperature","Value":"-40°C ~ 150°C"},{"Name":"Package / Case","Value":"8-DIP (0.300", 7.62mm), 7 Leads"},{"Name":"","Value":""},{"Name":"","Value":""},{"Name":"","Value":""},{"Name":"","Value":""},{"Name":"","Value":""}]

Manufacturer information

DIODES INCORPORATED

Diodes Incorporated is a leading global manufacturer and supplier of high-quality, application-specific, standard products within the broad discrete, logic and analog semiconductor markets. Diodes Incorporated primarily serves the computing, consumer, communications, industrial and automotive segments. Diodes’ diverse product portfolio includes parts for LCD/LED TVs and displays, desktop, notebook and tablet computing, smartphones and hand-held devices, set-top boxes, power supplies and USB protection as well as many other application areas.

Diodes Incorporated offers a wide array of products including diodes, rectifiers, transistors, MOSFETs, gate drivers, protection devices, function-specific arrays, amplifiers and comparators, Hall-effect sensors and temperature sensors, power management devices including LED drivers, AC-DC converters and controllers, DC-DC switching regulators, linear voltage regulators, current monitors, and voltage reference and shunt regulators, along with special function devices including USB power switches, load switch devices, voltage supervisors and motor controllers.


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