Power Integrations, LNK305PN Step-Down Switching Regulator, 1-Channel 280mA 7-Pin, DIPB

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Subtotal (1 tube of 50 units)*

£32.90

(exc. VAT)

£39.50

(inc. VAT)

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  • 250 unit(s) ready to ship
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Units
Per unit
Per Tube*
50 - 200£0.658£32.90
250 - 950£0.559£27.95
1000 - 2450£0.494£24.70
2500 +£0.47£23.50

*price indicative

RS Stock No.:
146-5633
Mfr. Part No.:
LNK305PN
Brand:
Power Integrations
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Brand

Power Integrations

Maximum Output Current

280mA

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

Maximum Switching Frequency

70 kHz

Package Type

DIPB

Length

9.83mm

Minimum Operating Temperature

-40 °C

Maximum Operating Temperature

+150 °C

Height

3.68mm

Width

3.68mm

Dimensions

9.83 x 6.6 x 3.68mm

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

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