| Product CompareMain parameters of the product comparison, the results for reference only, so that you choose a more suitable product! |  |
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|---|---|---|
| Part Number | TOP243GN | TOP221PN |
| Manufacturer | Power Integrations | Power Integrations |
| Description | IC OFFLINE SWIT OVP UVLO HV 8SMD | IC OFFLINE SWIT PWM OCP HV 8DIP |
| Quantity Available | Available | Available |
| Factory Lead Time | 6 Weeks | - |
| Mounting Type | Surface Mount | Through Hole |
| Package / Case | 8-SMD (7 Leads), Gull Wing | 8-DIP (0.300, 7.62mm) |
| Surface Mount | YES | - |
| Number of Pins | 7 | 8 |
| Operating Temperature | -40°C~150°C TJ | -40°C~150°C TJ |
| Packaging | Tube | Tube |
| Published | 2005 | 2001 |
| Series | TOPSwitch®-GX | TOPSwitch®-II |
| Pbfree Code | yes | - |
| Part Status | Not For New Designs | Not For New Designs |
| Moisture Sensitivity Level (MSL) | 4 (72 Hours) | 1 (Unlimited) |
| Number of Terminations | 7 | 8 |
| ECCN Code | EAR99 | EAR99 |
| Terminal Finish | Pure Matte Tin (Sn) | Matte Tin (Sn) |
| Subcategory | Switching Regulator or Controllers | Switching Regulator or Controllers |
| Power Rating | 15W | 9W |
| Max Power Dissipation | 25W | 9W |
| Technology | CMOS | CMOS |
| Terminal Position | DUAL | DUAL |
| Number of Functions | 1 | 1 |
| Terminal Pitch | 2.54mm | 2.54mm |
| Pin Count | 8/7 | 8 |
| Number of Outputs | 1 | 1 |
| Output Voltage | 12V | 700V |
| Output Type | Adjustable | Adjustable |
| Analog IC - Other Type | SWITCHING REGULATOR | SWITCHING REGULATOR |
| Operating Supply Current | 1.6mA | - |
| Control Features | Frequency Control | - |
| Topology | Flyback | Boost, Buck, Flyback, Forward |
| Min Input Voltage | 85V | - |
| Control Mode | VOLTAGE-MODE | VOLTAGE-MODE |
| Frequency - Switching | 66kHz~132kHz | - |
| Max Input Voltage | 265V | - |
| Control Technique | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION |
| Switcher Configuration | SINGLE | - |
| Internal Switch(s) | Yes | Yes |
| Fault Protection | Current Limiting, Over Temperature, Over Voltage | Current Limiting, Over Temperature |
| Max Duty Cycle | 83 % | 70 % |
| Max Supply Voltage (AC) | 265V | 265V |
| Duty Cycle | 66.5% | 67% |
| Output Isolation | Isolated | Isolated |
| Voltage - Breakdown | 700V | - |
| Min Input Voltage (AC) | 85V | - |
| Max Input Voltage (AC) | 265V | - |
| Min Supply Voltage (AC) | 85V | 85V |
| Height Seated (Max) | 3.98mm | 4.45mm |
| Width | 6.35mm | 7.62mm |
| Radiation Hardening | No | - |
| REACH SVHC | No SVHC | No SVHC |
| RoHS Status | RoHS Compliant | RoHS Compliant |
| Lead Free | Lead Free | Lead Free |
| Mount | - | Through Hole |
| JESD-609 Code | - | e3 |
| Peak Reflow Temperature (Cel) | - | NOT SPECIFIED |
| Frequency | - | 100kHz |
| Reflow Temperature-Max (s) | - | NOT SPECIFIED |
| Qualification Status | - | Not Qualified |
| Nominal Supply Current | - | 1.2mA |
| Output Current | - | 25mA |
| Nominal Input Voltage | - | 265V |
| Length | - | 9.59mm |
| Submit RFQ: | Submit | Submit |
