SKU: 10060655885

POWER INTEGRATIONS TOP245YN Power Management IC, Off Line Switcher 6A, 265 VAC, TO-220-6

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Description

POWER INTEGRATIONS TOP245YN Power Management IC, Off Line Switcher 6A, 265 VAC, TO-220-6The TOP245YN is a TOPSwitch GX EcoSmart integrated off line switcher in 6 pin TO 220 package. TOPSwitch GX uses same proven topology as TOPSwitch which cost effectively by integrating 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, improve design flexibility, high performance and energy efficient. The TOP245YN features soft start,

The TOP245YN is a TOPSwitch-GX EcoSmart integrated off line switcher in 6 pin TO-220 package. TOPSwitch-GX uses same proven topology as TOPSwitch which cost effectively by integrating 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, improve design flexibility, high performance and energy efficient. The TOP245YN features soft start, frequency jittering for lower EMI, wider DCMAX, hysteretic thermal shutdown and larger creepage packages. In addition all critical parameters (current limit, frequency, PWM gain) have tighter temperature and absolute tolerances to simplify design and optimize system cost.
  • Output power of 85W at 230VAC and 60W at 85VAC to 265VAC in open frame design
  • Output power of 40W at 230VAC and 26W at 85VAC to 265VAC in non ventilated enclosed adapter
  • Extended power range for higher power applications
  • Wider duty cycle for more power, smaller input capacitor
  • Regulates to zero load without dummy loading
  • 132KHz frequency reduces transformer/power supply size
  • Hysteretic thermal shutdown for automatic fault recovery
  • Large thermal hysteresis prevents PC board overheating
  • Switching frequency of 132KHz (frequency pin connected to source) and 66KHz (connected to control)
  • Operating junction temperature range from -40°C to 150°C

Applications

Consumer Electronics, Portable Devices, Power Management

Product details

Supply Voltage 265VAC
Operating Temperature Min -40°C
Digital IC Case TO-220
No. of LDO Regulators -
Operating Temperature Max 150°C
No. of Pins 6Pins
Product Range -
Automotive Qualification Standard -
No. of Regulated Outputs 1
No. of Step-Down DC - DC Converters -
Packaging Each
MSL -

Other details

Brand POWER INTEGRATIONS
Part Number TOP245YN
Quantity Each
Technical Data Sheet EN

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SKU: 10060655885

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V. h
Waukegan, US
★★★★★ 5
Matching well
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Reviewed in the United States on April 8, 2026
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Doris Rodriguez
Lexington, US
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I love! Good quality, good size
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Reviewed in the United States on March 10, 2026
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emknavy
Pawtucket, US
★★★★★ 3
Cheap plastic, Stains
Color: White, Color: White
Cheap plastic holds the soap. The pump is also cheap plastic. The fake marble stains easily. Water builds up in the bottom and causes a stench so you have to wash it everyday. Not worth it, keep looking.
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Reviewed in the United States on October 2, 2025
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Samsung
Waukegan, US
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Super functional.
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Reviewed in the United States on April 8, 2026
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C Colv
Fort Morgan, US
★★★★★ 4
Great product except….
Color: White
Love the base of the holder and color! Plus the brush was a nice add-on. The soap dispenser was not as solidly made as rest of product. Had it for 3 weeks hoping dispenser will last. Would give all high praise if they beefed up the dispenser.
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Reviewed in the United States on April 10, 2025

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