Power Integrations TOP249YN, AC-DC Converter 7-Pin, DIPB

Technical Reference
Legislation and Compliance
RoHS Status: Not Applicable
Product Details

TOPSwitch High Voltage Switching Power Supply, Power Integrations

TOPSwitch-GX integrates high voltage power MOSFET, PWM control, fault protection and other control circuitry onto a single CMOS chip. Many new functions are integrated to reduce system cost and improve design flexibility, performance and energy efficiency.

High Design Flexibility
Extended power range for higher power applications
No heatsink required up to 34 W using P/G packages
Fully integrated soft-start for minimum stress/overshoot
Externally programmable accurate current limit
Wider duty cycle for more power, smaller input capacitor
Line under-voltage (UV) detection: no turn off glitches
Line overvoltage (OV) shutdown extends line surge limit
Regulates to zero load without dummy loading
EcoSmart – Energy Efficient
Allows shutdown/wake-up via LAN/input port

Switching Voltage Regulators, Power Integrations

Specifications
Attribute Value
Mounting Type Through Hole
Package Type DIPB
Pin Count 7
Current Limit 5.778A
Dimensions 9.83 x 6.6 x 3.68mm
Length 9.83mm
Width 4.7mm
Height 3.68mm
Maximum Input Voltage 265 V ac
Maximum Operating Temperature +150 °C
Minimum Input Voltage 85 V ac
Minimum Operating Temperature -40 °C
Operating Temperature Range -40 → +150 °C
Input Voltage Range 85 → 265 V ac
450 In stock - FREE next working day delivery available
Price Each (In a Tube of 50)
£ 3.04
(exc. VAT)
£ 3.65
(inc. VAT)
Units
Per unit
Per Tube*
50 - 50
£3.04
£152.00
100 - 100
£2.914
£145.70
150 +
£2.837
£141.85
*price indicative
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