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TOP221PN
AC/DC Off-Line Switcher IC, TOPSwitch-II Family, 85VAC - 265VAC, 100 kHz, 25 mA output, 6W, DIP-8
Image is for illustrative purposes only. Please refer to product description.
ManufacturerPOWER INTEGRATIONS
Manufacturer Part NoTOP221PN
Newark Part No.98K1799
Product RangeTOPSwitch-II Series
Technical Datasheet
751 In Stock
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| Quantity | Price |
|---|---|
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| 10+ | $2.610 |
| 100+ | $2.510 |
| 500+ | $2.360 |
| 1000+ | $2.210 |
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Product Information
ManufacturerPOWER INTEGRATIONS
Manufacturer Part NoTOP221PN
Newark Part No.98K1799
Product RangeTOPSwitch-II Series
Technical Datasheet
Input Voltage AC Min-
Input Voltage Min85VAC
Input Voltage AC Max-
Input Voltage Max265VAC
IC Case / PackageDIP
AC / DC Converter Case StyleDIP
No. of Pins8Pins
Power Rating Max9W
Power Rating-
TopologyFlyback, Forward, Boost, Buck
IsolationIsolated, Non Isolated
Power Switch Voltage Rating700V
Power Switch Current Rating1.2mA
Switching Frequency100kHz
IC MountingThrough Hole
Operating Temperature Min-40°C
Operating Temperature Max150°C
Product RangeTOPSwitch-II Series
Qualification-
MSL-
SVHCNo SVHC (21-Jan-2025)
Product Overview
The TOP221PN is a 9W second generation 3-terminal Off-Line PWM Switch provides several enhancements over the first generation TOPSwitch family. Many significant circuit enhancements that reduce the sensitivity to board layout and line transients now make the design even easier. TOPSwitch incorporates all functions necessary for a switched mode control system into a three terminal monolithic IC are power MOSFET, PWM controller, high voltage start up circuit, loop compensation and fault protection circuitry.
- Very low AC/DC losses up to 90% efficiency
- Built-in auto-restart and current limiting
- Latching thermal shutdown for system level protection
- Works with primary or opto feedback
- Stable in discontinuous or continuous conduction mode
- Source connected tab for low EMI
- Circuit simplicity and design tools reduce time to market
Applications
Consumer Electronics, Audio
Technical Specifications
Input Voltage AC Min
-
Input Voltage AC Max
-
IC Case / Package
DIP
No. of Pins
8Pins
Power Rating
-
Isolation
Isolated, Non 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 Max
265VAC
AC / DC Converter Case Style
DIP
Power Rating Max
9W
Topology
Flyback, Forward, Boost, Buck
Power Switch Voltage Rating
700V
Switching Frequency
100kHz
Operating Temperature Min
-40°C
Product Range
TOPSwitch-II Series
MSL
-
Technical Docs (2)
Associated Products
2 Products Found
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