Power Integrations, LNK302PN Step-Down Switching Regulator 80mA 7-Pin, DIPB

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): CN
Product Details

LinkSwitch-TN, Power Integrations

The LinkSwitch-TN family of very low power AC-DC, Non-Isolated passive power supply replacements.

700 V Internal MOSFET Rating
Self-Powered
ON/OFF Control
Hysteretic Thermal Shutdown
Power Limiting
Frequency Jitter Reduces EMI
EcoSmart Low Standby/No-load Power Consumption

LinkSwitch-TN is specifically designed to replace all linear and capacitor-fed (cap dropper) non-isolated power supplies in the under 360 mA output current range at equal system cost while offering much higher performance and energy efficiency. LinkSwitch-TN devices integrate a 700 V power MOSFET, oscillator, simple On/Off control scheme, a high-voltage switched current source, frequency jittering, cycle-by-cycle current limit and thermal shutdown circuitry onto a monolithic IC.

Tight tolerances and negligible temperature variation
System level thermal overload, output short-circuit and open loop protection
Supports buck, buck-boost and flyback topologies
Excellent line and load regulation even with typical configuration
High bandwidth provides fast turn-on with no overshoot
Current limit operation rejects line ripple
Built-in current limit and hysteretic thermal protection

Switching Voltage Regulators, Power Integrations

Specifications
Attribute Value
Maximum Output Current 80mA
Maximum Output Voltage 700 V
Regulator Function Boost, Buck, Flyback
Minimum Output Voltage -0.3 V
Minimum Input Voltage 85 V ac
Maximum Input Voltage 265 V ac
Output Type Fixed
Mounting Type Through Hole
Number of Outputs 1
Pin Count 7
Package Type DIPB
Width 3.68mm
Minimum Operating Temperature -40 °C
Dimensions 9.83 x 6.6 x 3.68mm
Length 9.83mm
Maximum Switching Frequency 70 kHz
Maximum Operating Temperature +150 °C
Height 3.68mm
650 In stock for delivery within 3 working days
Price Each (In a Tube of 50)
SGD 1.019
(exc. GST)
SGD 1.09
(inc. GST)
units
Per unit
Per Tube*
50 - 50
SGD1.019
SGD50.95
100 - 100
SGD0.951
SGD47.55
150 +
SGD0.891
SGD44.55
*price indicative
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