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LNK632DG +BOM

This product is a SOP-7/8 packaged analog circuit with a green plastic casing

Manufacturer:

Power Integrations
Mfr.Part #:

LNK632DG
Datasheet:

LNK632DG Datasheet (PDF)
Mounting Style:

SMD/SMT
Output Power:

3.1 W
Input / Supply Voltage - Min:

50 V
Input / Supply Voltage - Max:

700 V
EDA/CAD Models:

Request Free CAD Models for LNK632DG

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LNK632DG General Description

The LNK632DG is an integrated circuit (IC) developed by Power Integrations. It belongs to the LinkSwitch-XT2 family of ICs and is specifically designed for off-line power supplies in applications like appliances, chargers, and LED lighting. This IC incorporates a high-voltage power MOSFET, oscillator, simple ON/OFF control scheme, a high-voltage switched current source for self-biasing, frequency jittering, cycle-by-cycle current limit, and thermal shutdown circuitry. With these features, the LNK632DG enables the design of highly efficient and compact power supplies with minimal external components. It operates in a wide input voltage range and provides accurate output voltage regulation, ensuring reliable performance across various load conditions. Additionally, it offers comprehensive protection features to enhance system reliability and safety.

Key Features

Low dropout voltage regulator
1.5A output current capability
Output voltage adjustable from 1.2V to 15V
Internal thermal shutdown protection
Remote shutdown capability
High efficiency up to 86%

Application

LED lighting applications
Chargers and adapters
Set-top boxes
Small appliances
Power tools
Home automation devices
Industrial control systems
Audio/visual equipment
White goods
Printers and office equipment

Specifications

Product Category	AC/DC Converters	Mounting Style	SMD/SMT
Output Power	3.1 W	Input / Supply Voltage - Min	50 V
Input / Supply Voltage - Max	700 V	Switching Frequency	105 kHz
Duty Cycle - Max	55 %	Operating Supply Current	440 uA
Minimum Operating Temperature	- 40 C	Maximum Operating Temperature	+ 150 C
Series	LNK6x	Number of Outputs	1 Output
Product Type	AC/DC Converters	Factory Pack Quantity	100
Subcategory	PMIC - Power Management ICs	Tradename	LinkSwitch-II
Type	CV/CC Switcher	Unit Weight	0.070548 oz