Power Integrations, LNK304PNStep-Down Switching Regulator, 1-Channel 7-Pin, PDIP
Technical Document
Specifications
Brand
Power IntegrationsMinimum Input Voltage
85 V ac
Maximum Input Voltage
265 V ac
Mounting Type
Through Hole
Number of Outputs
1
Pin Count
7
Package Type
PDIP
Minimum Operating Temperature
-40 °C
Maximum Operating Temperature
+150 °C
Length
9.83mm
PRICED TO CLEAR
Yes
Height
3.68mm
Width
6.6mm
Dimensions
9.83 x 6.6 x 3.68mm
Product details
LNK304 LinkSwitch-TN Buck Converter
The Power Integrations LNK304 LinkSwitch™-TN device family are Buck Converter ICs that provide a low component count step down solution. The LNK304 has been designed to offer a higher performing alternative when compared to linear and passive component solutions.
Applications
The LNK304 LinkSwitch buck convertor is ideal for use in appliances and timers, and for LED drivers and industrial controls.
Features
Fully integrated auto-restart for short circuit and open loop fault protection
66 kHz operation with accurate current limit
Tight tolerances and negligible temperature variation
High breakdown voltage of 700 V
Frequency jittering dramatically reduces EMI (∼10 dB)
Built-in current limit and hysteretic thermal protection
High thermal shutdown temperature (+135 °C minimum)
Consumes typically only 50/80 mW in self-powered buck topology at 115/230 V ac input with no-load (opto feedback)
Consumes typically only 7/12 mW in flyback topology with external bias at 115/230 V ac input with no-load
Switching Voltage Regulators, Power Integrations
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P.O.A.
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P.O.A.
5
Ideate. Create. Collaborate
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Technical Document
Specifications
Brand
Power IntegrationsMinimum Input Voltage
85 V ac
Maximum Input Voltage
265 V ac
Mounting Type
Through Hole
Number of Outputs
1
Pin Count
7
Package Type
PDIP
Minimum Operating Temperature
-40 °C
Maximum Operating Temperature
+150 °C
Length
9.83mm
PRICED TO CLEAR
Yes
Height
3.68mm
Width
6.6mm
Dimensions
9.83 x 6.6 x 3.68mm
Product details
LNK304 LinkSwitch-TN Buck Converter
The Power Integrations LNK304 LinkSwitch™-TN device family are Buck Converter ICs that provide a low component count step down solution. The LNK304 has been designed to offer a higher performing alternative when compared to linear and passive component solutions.
Applications
The LNK304 LinkSwitch buck convertor is ideal for use in appliances and timers, and for LED drivers and industrial controls.
Features
Fully integrated auto-restart for short circuit and open loop fault protection
66 kHz operation with accurate current limit
Tight tolerances and negligible temperature variation
High breakdown voltage of 700 V
Frequency jittering dramatically reduces EMI (∼10 dB)
Built-in current limit and hysteretic thermal protection
High thermal shutdown temperature (+135 °C minimum)
Consumes typically only 50/80 mW in self-powered buck topology at 115/230 V ac input with no-load (opto feedback)
Consumes typically only 7/12 mW in flyback topology with external bias at 115/230 V ac input with no-load
Switching Voltage Regulators, Power Integrations
Ideate. Create. Collaborate
JOIN FOR FREE
No hidden fees!
- Download and use our DesignSpark software for your PCB and 3D Mechanical designs
- View and contribute website content and forums
- Download 3D Models, Schematics and Footprints from more than a million products