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TOP253PN
AC/DC Off-Line Switcher IC, TOPSwitch-HX, Flyback, 85 VAC - 265 VAC, 66 kHz, 1.37 A out, 25 W, DIP-8
Image is for illustrative purposes only. Please refer to product description.
ManufacturerPOWER INTEGRATIONS
Manufacturer Part NoTOP253PN
Newark Part No.71P4622
Product RangeTOPSwitch-HX Series
Technical Datasheet
1,964 In Stock
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| Quantity | Price |
|---|---|
| 1+ | $2.200 |
| 10+ | $2.060 |
| 100+ | $1.910 |
| 500+ | $1.810 |
| 1000+ | $1.710 |
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Product Information
ManufacturerPOWER INTEGRATIONS
Manufacturer Part NoTOP253PN
Newark Part No.71P4622
Product RangeTOPSwitch-HX Series
Technical Datasheet
Input Voltage AC Min85V
Input Voltage Min85VAC
Input Voltage Max265VAC
Input Voltage AC Max265V
AC / DC Converter Case StyleDIP
IC Case / PackageDIP
No. of Pins8Pins
Power Rating Max25W
Power Rating25W
TopologyFlyback
IsolationIsolated
Power Switch Voltage Rating700V
Power Switch Current Rating1.2mA
Switching Frequency132kHz
IC MountingThrough Hole
Operating Temperature Min-40°C
Operating Temperature Max150°C
Product RangeTOPSwitch-HX Series
Qualification-
MSL-
SVHCNo SVHC (21-Jan-2025)
Product Overview
The TOP253PN is a 15W integrated Off-Line Switcher with advanced feature set and extended power range. This enhanced EcoSmart™ switcher incorporates a 700V power MOSFET, high voltage switched current source and PWM control, oscillator, thermal shutdown circuit, fault protection and other control circuitry onto a monolithic device.
- Multi-mode operation maximizes efficiency at all loads
- Low height is ideal for adapters where space is limited
- Line under-voltage detection prevents turn-OFF glitches
- Line over-voltage shutdown extends line surge limit
- Accurate programmable current limit
- Heat sink is connected to source for low EMI
- Fully integrated soft-start for minimum start-up stress
Technical Specifications
Input Voltage AC Min
85V
Input Voltage Max
265VAC
AC / DC Converter Case Style
DIP
No. of Pins
8Pins
Power Rating
25W
Isolation
Isolated
Power Switch Current Rating
1.2mA
IC Mounting
Through Hole
Operating Temperature Max
150°C
Qualification
-
SVHC
No SVHC (21-Jan-2025)
Input Voltage Min
85VAC
Input Voltage AC Max
265V
IC Case / Package
DIP
Power Rating Max
25W
Topology
Flyback
Power Switch Voltage Rating
700V
Switching Frequency
132kHz
Operating Temperature Min
-40°C
Product Range
TOPSwitch-HX Series
MSL
-
Technical Docs (2)
Legislation and Environmental
US ECCN:EAR99
EU ECCN:Unknown
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (21-Jan-2025)
Download Product Compliance Certificate
Product Compliance Certificate