TOP221GN Price & Stock
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Manufacturer

Integrated Circuits (ICs) > PMIC - AC DC Converters, Offline Switchers
IC OFFLINE SWIT PWM OCP HV 8SMD
Specifications
Series | TOPSwitch®-II |
Part Status | Not For New Designs |
Output Isolation | Isolated |
Internal Switch(s) | Yes |
Voltage - Breakdown | 700V |
Topology | Boost, Buck, Flyback, Forward |
Duty Cycle | 67% |
Frequency - Switching | 100kHz |
Power (Watts) | 9W |
Fault Protection | Current Limiting, Over Temperature |
Operating Temperature | -40°C ~ 150°C (TJ) |
Package / Case | 8-SMD, Gull Wing |
Supplier Device Package | 8-SMD |
Mounting Type | Surface Mount |
Hide

ComSIT Distribution GmbH
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TOP221GNTL | power int. | Stock Europe - ROHS:YES - THREE-TERMINAL OFF-LINE PWM SWITCH Switching Regulator, Voltage-mode, 110kHz Switching Freq-Max, CMOS, PDSO8 | 613 |
|
Inquiry |

Microchip USA
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
TOP221GN | Power Integrations | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tray | 354 |
|
Inquiry | ||||||
TOP221GN-TL | Power Integrations | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tray | 389 |
|
Inquiry |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TOP221GN | Power Integrations | 8306 |
|
Inquiry | ||
TOP221GN-TL | Power Integrations | 8361 |
|
Inquiry |

Newark element14
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TOP221GN-TL
sku #: 29AK8530
|
Power Integrations | Power Integrations - Ac-Dc Conv, Flyback, -40 To 150 Degc Rohs Compliant: Yes - Top221Gn-Tl |Power Integrations TOP221GN-TL | in stock |
|
Buy |

J2 Sourcing
Certificates

Sunether Technology Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TOP221GN-TL | Power Integrations | IC OFFLINE SWIT PWM OCP HV 8SMD | 7030 |
|
Inquiry |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TOP221GN | Power Integrations | IC OFFLINE SWITCH MULT TOP 8SMD | 2044 |
|
Inquiry | |
TOP221GN-TL | Power Integrations | IC OFFLINE SWITCH MULT TOP 8SMD | 2066 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TOP221GN | Power Integrations | DC:Active ; - | 421 |
|
Inquiry | |
TOP221GN-TL | Power Integrations | DC:Active ; - | 0 |
|
Inquiry |

Lanka Micro Electronic Co.,Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TOP221GN | Power Integrations | IC OFFLINE SWIT PWM OCP HV 8SMD | 276 |
|
Buy | |
TOP221GN-TL | Power Integrations | IC OFFLINE SWIT PWM OCP HV 8SMD | 225 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TOP221GN | Power Integrations | IC OFFLINE SWITCH MULT TOP 8SMD | 4010 |
|
Inquiry | |
TOP221GN-TL | Power Integrations | IC OFFLINE SWITCH MULT TOP 8SMD | 4486 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TOP221GN | Power Integrations | IC OFFLINE SWIT PWM OCP HV 8SMD | 150000 |
|
Inquiry | |
TOP221GN-TL | Power Integrations | IC OFFLINE SWIT PWM OCP HV 8SMD | 150000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TOP221GN | Power Integrations | IC OFFLINE SWIT PWM OCP HV 8SMD ; 8-SMD PMIC - AC DC Converters, Offline Switchers
|
Available |
|
Inquiry | |
TOP221GN-TL | Power Integrations | IC OFFLINE SWIT PWM OCP HV 8SMD ; 8-SMD PMIC - AC DC Converters, Offline Switchers
|
Available |
|
Inquiry |

Hotenda Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TOP221GN | Power Integrations | Converter Offline Boost, Buck, Flyback, Forward Topology 100kHz 8-SMD | 2472 |
|
Inquiry | |
TOP221GN-TL | Power Integrations | Converter Offline Boost, Buck, Flyback, Forward Topology 100kHz 8-SMD | 139 |
|
Inquiry |

Chips Pulse Industry Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TOP221GN-TL | Power Integrations | Purchase Online. Ship Immediately. AC-DC TOP221GN-TL SMD-8P | 8045 |
|
Buy |

Fly-Wing Technology (HK) Co., Ltd
Certificates

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TOP221GN | Power Integrations | 8885 |
|
Inquiry | ||
TOP221GN-TL | Power Integrations | 8649 |
|
Inquiry |

ODG (Origin Data Global)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TOP221GN-TL | Power Integrations | IC OFFLINE SWITCH MULT TOP 8SMD | 2000 |
|
Buy |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TOP221GN | Power Integrations | 8-SMD, Gull Wing | 10000 |
|
Inquiry | |
TOP221GN-TL | Power Integrations | 8-SMD, Gull Wing | 10000 |
|
Inquiry |

Classic Components
Certificates

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
TOP221GN | Power Integrations | Three-terminal Off-line PWM Switch | IC OFFLINE SWIT PWM OCP HV 8SMD | 17000 |
|
Buy | ||
TOP221GN-TL | Power Integrations | IC OFFLINE SWIT PWM OCP HV 8SMD | 12404 |
|
Buy |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TOP221GN | Power Integrations | IC OFFLINE SWITCH MULT TOP 8SMD | 1310 |
|
Inquiry | |
TOP221GN-TL | Power Integrations | IC OFFLINE SWITCH MULT TOP 8SMD | 15780 |
|
Inquiry |

Axis Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TOP221GN-TL | POWER INTEGRATIONS | 19 |
|
Inquiry | ||
TOP221GN-TL | POWER INTEGRATIONS | SMD-8 Switching Controllers RoHS | 72 |
|
Inquiry | |
TOP221GN-TL | Power Integrations | 7313 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TOP221GN | Power Integrations | IC OFFLINE SWIT PWM OCP HV 8SMD PMIC - AC DC Converters, Offline Switchers
|
In-Stock |
|
Inquiry | |
TOP221GN-TL | Power Integrations | IC OFFLINE SWIT PWM OCP HV 8SMD PMIC - AC DC Converters, Offline Switchers
|
In-Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TOP221GN-TL | Power Integrations | IC OFFLINE SWITCH MULT TOP 8SMD | 10000 |
|
Inquiry |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TOP221GN | Power Integrations | IC OFFLINE SWIT PWM OCP HV 8SMD | 58510 |
|
Inquiry | |
TOP221GN-TL | Power Integrations | IC OFFLINE SWIT PWM OCP HV 8SMD | 58510 |
|
Inquiry |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TOP221GN | Power Integrations | IC OFFLINE SWITCH MULT TOP 8SMD | 18574 |
|
Inquiry | |
TOP221GN-TL | Power Integrations | IC OFFLINE SWITCH MULT TOP 8SMD | 17257 |
|
Inquiry |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates

First Choice Electronics(HK) Ltd .
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TOP221GN-TL | POWER | SOP-8 ; DC:19+ | 10000 |
|
Inquiry |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TOP221GN | Power Integrations | 43618 |
|
Inquiry | ||
TOP221GN-TL | Power Integrations | 47388 |
|
Inquiry |

MountainView Components Inc.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TOP221GN | POWER | IN STOCK Immediate delivery | 7300 |
|
Inquiry | |
TOP221GN-TL | POWER | IN STOCK Immediate delivery | 6000 |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TOP221GN | Power Integrations | Brand new and original/respond online to quote. | 8549 |
|
Inquiry | |
TOP221GN-TL | Power Integrations | Brand new and original/respond online to quote. | 18485 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TOP221GN | POWER | IN STOCK | 7800 |
|
Inquiry | |
TOP221GN-TL | POWER | IN STOCK | 15000 |
|
Inquiry |

SILITECH Components Inc
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TOP221GN IC | POWER | OEM/CM In stock | 60000 |
|
Inquiry | |
TOP221GN-TL | PWR | 633888 |
|
Inquiry |

Avnat Group (Asia Pacific) Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TOP221GN | POWER | 25 |
|
Inquiry | ||
TOP221GN ΜÇÔ´IC | POWER | 2500 |
|
Inquiry | ||
TOP221GN-TL | POWER | 134 |
|
Inquiry |

He Qing Electronics Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TOP221GN | Power Integrations | Converter Offline Boost, Buck, Flyback, Forward Topology 100kHz 8-SMD ; Tube | 4318 |
|
Inquiry | |
TOP221GN-TL | Power Integrations | Converter Offline Boost, Buck, Flyback, Forward Topology 100kHz 8-SMD ; Tape & Reel (TR) | 4926 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TOP221GN-TL | POWER | Stock to ship immediately | 13000 |
|
Inquiry |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TOP221GN | Power Integrations | IC OFFLINE SWIT PWM OCP HV 8SMD | 10000 |
|
Inquiry | |
TOP221GN-TL | Power Integrations | IC OFFLINE SWIT PWM OCP HV 8SMD | 10000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TOP221GN | POWER | SOP8 ; DC:08+ | 10 |
|
Inquiry | |
TOP221GN-TL | POWER | SOP-8 ; DC:21+ | 8400 |
|
Inquiry |

Unicom Electronics co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TOP221GN | POWER | IN STOCK Immediate delivery | 6700 |
|
Inquiry | |
TOP221GN-TL | POWER | IN STOCK Immediate delivery | 15200 |
|
Inquiry |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TOP221GN | Power Integrations | 35000 |
|
Inquiry | ||
TOP221GN-TL | Power Integrations | 2763 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TOP221GN | POWER | SOP8 ; DC:06+ | 657 |
|
Inquiry | |
TOP221GN-TL | POWER | SOP-8 ; DC:20+ | 29144 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TOP221GN | POWER INTEGRATIONS | 1116 |
|
Inquiry | ||
TOP221GN-TL | POWER INTEGRATIONS | 18926 |
|
Inquiry |

GlobalTek Components
Certificates

Ariat Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
TOP221GN-TL | Power Integrations | IC OFFLINE SWITCH MULT TOP 8SMD New Original Stock.
|
15372 |
|
Inquiry |

YIC International Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TOP221GN-TL | Power Integrations | IC OFFLINE SWITCH MULT TOP 8SMD | 2483 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TOP221GN | Power Integrations | In Stock |
|
Inquiry | ||
TOP221GN | POWERINT | In Stock |
|
Inquiry | ||
TOP221GN-TL | Power Integrations | In Stock |
|
Inquiry | ||
TOP221GN-TL | POWERINT | In Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TOP221GN | POWER | in stock Immediately | 255 |
|
Inquiry | |
TOP221GN IC | POWER | in stock Immediately | 255 |
|
Inquiry |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TOP221GN | Power Integrations | DC:24+ ; Original New | 26361 |
|
Inquiry | |
TOP221GN-TL | Power Integrations | DC:24+ ; Original New | 15919 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TOP221GN | POWER | Original stock,24-hour delivery | 2980 |
|
Inquiry | |
TOP221GN-TL | POWER | Original stock,24-hour delivery | 4039 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TOP221GN | Power Integrations | IC OFFLINE SWIT PWM OCP HV 8SMD | 9350 |
|
Inquiry | |
TOP221GN IC | POWER | The parts are in stock | 8334 |
|
Inquiry | |
TOP221GN-TL | Power Integrations | IC OFFLINE SWIT PWM OCP HV 8SMD | 12334 |
|
Inquiry |

IC Components Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TOP221GN-TL | Power Integrations | IC OFFLINE SWIT PWM OCP HV 8SMD | 6000 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TOP221GN | Power Integrations | AC/DC Converters 6W 85-265 VAC 9W100/115/230 VAC | in stock |
|
Inquiry | |
TOP221GN | Power Integrations | AC/DC Converters 6W 85-265 VAC 9W100/115/230 VAC | in stock |
|
Inquiry | |
TOP221GN. | Power Integrations | in stock |
|
Inquiry | ||
TOP221GN-TL | Power Integrations | AC/DC Converters 6W 85-265 VAC 9W100/115/230 VAC | in stock |
|
Inquiry | |
TOP221GN-TL | Power Integrations | AC/DC Converters 6W 85-265 VAC 9W100/115/230 VAC | in stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TOP221GN | GF | DIP ; DC:2002+ | 6227 |
|
Inquiry | |
TOP221GN | PowerInt | DC:2022+ROHS | 250 |
|
Inquiry | |
TOP221GN-TL | POWER | SOP-7 ; DC:2023+ | 6700 |
|
Inquiry | |
TOP221GN-TL | POWER | SOP-8 ; DC:2022+ | 9000 |
|
Inquiry |

Quest Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TOP221GN | POWER | DC:15+ ; SOP7 | 47 |
|
Inquiry | |
TOP221GN-TL | POWER | DC:17+ ; SOP-8 | 6000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TOP221GN | Power Integrations | IC OFFLINE SWIT PWM OCP HV 8SMD | 8401 |
|
Inquiry | |
TOP221GN-TL | Power Integrations | IC OFFLINE SWIT PWM OCP HV 8SMD | 6443 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TOP221GN | POWER | In stock,ready for shipping ; SOP-8 | 7049 |
|
Inquiry | |
TOP221GN-TL | POWER INTEGRATIONS | In stock,ready for shipping ; SMD-8 | 2796 |
|
Inquiry |

Farnell element14
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TOP221GN-TL
sku #: 3932064RL
|
Power Integrations | Power Integrations - Ac-Dc Conv, Flyback, -40 To 150 Degc - Top221Gn-Tl |Power Integrations TOP221GN-TL | in stock |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TOP221GN | POWER | SMD7 ; DC:07+ | 30190 |
|
Inquiry | |
TOP221GN-TL | POWER | SMD-8 ; DC:1738+ | 31000 |
|
Inquiry |
See Also:
TOP221PN
TOP222GN
TOP221YN
TOP223GN
TOP224GN
TOP221G
TOP224PN
TOP227YN
TOP227G
TOP221GNTL
TOP223PN
TOP222PN
TOP226YN
TOP225YN
TOP221P
TOP221Y
TOP223G
TOP224G
TOP222G
TOP222YN
TOP224YN
TOP22YN
TOP221
TOP223YN
TOP224
TOP224P
TOP221GN IC
TOP226Y
TOP227Y
TOP221G-TL
TOP221G IC
TOP221GN-TL
TOP223Y
TOP224Y
TOP223P
TOP225Y
TOP222P
TOP227
TOP222Y
TOP223
TOP221PN IC
TOP222GN-TL
TOP224GN-TL
TOP223GN-TL
TOP223G-TL
TOP224G-TL
TOP222G-TL
TOP224 IC
TOP223 IC
More »