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TOP233 semiconductor Series
power-integrationsOffline AC/DC switching converters with OVP and UVLO protection
The TOP233 series from Power Integrations is an offline AC/DC switching converter IC designed for power supplies in various applications. These converters are known for their robust protection features, including Over Voltage Protection (OVP) and Under Voltage Lockout (UVLO), which help ensure reliable operation under adverse conditions. If you're working on power supply designs that require solid protection against voltage spikes and brownouts, the TOP233 series is a go-to choice.
One thing worth noting is how these ICs simplify the design process by integrating essential protection circuits, reducing the need for additional discrete components. Engineers tend to reach for this when they need a straightforward, high-performance solution that can handle a wide range of input voltages and protect against common power anomalies. Another practical benefit is their compact size, making them ideal for space-constrained applications where minimizing board real estate is crucial.
Overall, the TOP233 series is particularly useful in systems such as LED lighting, industrial control panels, and medical equipment, where reliability and safety are paramount. Its built-in protection features and ease of use make it a popular option among engineers looking for a reliable power conversion solution without compromising on performance or safety.
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TOP233 semiconductor - Part List
6 parts in total| Mfr Part # | Quantity Available | Price | Category | Standard Package | Power (Watts) | Frequency Range | Output Isolation | Voltage - Breakdown | Packaging | Package / Case | Supplier Device Package | Operating Temperature | Product Category | Factory Pack Quantity | RoHS | Voltage Rating | Current - Output | Duty Cycle (Max) | Voltage - Supply | Frequency - Switching | Mounting Style | Type | Frequency | Power - Rated | Voltage - Max | On-State Resistance (Max) | Weight | Mounting Type | Package Quantity | Spg | Number of Units | Tradename | Current - Supply | Series | Manufacturer | SVHC | Tariff No | Part Status | Power - Output | Number of Outputs | Power Supply Type | Resistance - RDS(On) | Current Drain (Id) - Max | DC Voltage - Input (Min) | Voltage - Peak Reverse (Max) | Voltage - Continuous Operating (Max) (MCOV) | Number of Pins | Material Finish | Number of Positions | Base Unit | Temperature - Test | Temperature Coefficient | Power - Max |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 TOP233Y AC/DC Switching Converters 30W 85-265 VAC 50W 230 VAC IC OFFLINE SWIT OVP UVLO TO220 Power Integrations | 0 | - | 50 | 50W | 66kHz ~ 132kHz | Isolated | 700V | Tube | TO-220-7 (Formed Leads), 5 Leads | TO-220-7B | -40°C ~ 150°C | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
 TOP233G AC/DC Switching Converters 15W 85-265 VAC 25W 230 VAC IC OFFLINE SWIT OVP UVLO 8SMD Power Integrations | 0 | - | 50 | 25W | 66kHz ~ 132kHz | Isolated | 700V | Tube | 8-SMD (7 Leads), Gull Wing | SMD-8B | -40°C ~ 150°C | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
 TOP233P AC/DC Switching Converters 15W 85-265 VAC 25W 230 VAC IC OFFLINE SWIT OVP UVLO 8DIP Power Integrations | 0 | - | 50 | 25W | 66kHz ~ 132kHz | Isolated | 700V | Tube | 8-DIP (0.300", 7.62mm), 7 Leads | DIP-8B | -40°C ~ 150°C | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
TOP233YN Off Line Switcher 5-Pin(5+Tab) TO-220-B IC OFFLINE SWIT OVP UVLO TO220 AC/DC Converters 30W 85-265 VAC 50W 230 VAC OFF LINE SWITCHER 30W, TO2207, 233 Analog switch; TO220-7 power integrations | 17 | 1: ¥18.12 | - | Rail / Tube | 50W | 66kHz ~ 132kHz | Isolated | 700V | Tube | 5TO-220-B | TO-220-7B | -40 to 150 °C | AC/DC Converters | 50 | Lead free / RoHS Compliant | 12 V | 1.5 mA | 78 % | 85 VAC | 132 kHz | Through Hole | Off Line Switcher | :132kHz | 30W | 700V | 7.8Ω | 0.002 | THT | 200 | 200 | 1 | - | - | - | - | :No SVHC (20-Jun-2013) | 85423990 | :233 | :50W | :1 | :Off-line Switcher | :7.8ohm | :50mA | :-0.3V | :700V | :265VAC | :7 | :- | :233 | :233 | :25°C | :25°C | - |
TOP233GN 15 W (85-265 VAC) 25W (230 VAC) IC OFFLINE SWIT OVP UVLO 8SMD AC/DC Converters 15W 85-265 VAC 25W 230 VAC Analog switch; SO8 power integrations | 247 | 1: ¥16.864 | - | 50 | 25W | 66kHz ~ 132kHz | Isolated | 700V | Tube | 8-SMD (7 Leads), Gull Wing | SMD-8B | -40°C ~ 150°C | AC/DC Converters | 50 | RoHS Compliant | 12 V | 1.5 mA | 78 % | 85 VAC | 132 kHz | SMD/SMT | Off Line Switcher | 66-132kHz | 13W | 700V | 7.8Ω | 0.83 g | SMD | 100 | 100 | 1 | TopSwitch | 1.5 mA | TOPSwitch®-FX | Power Integrations | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 25W |
TOP233PN 15 W (85-265 VAC) 25W (230 VAC) IC OFFLINE SWIT OVP UVLO 8DIP AC/DC Converters 15W 85-265 VAC 25W 230 VAC power integrations | 198 | 1: ¥16.388 | - | 50 | 25W | 66kHz ~ 132kHz | Isolated | 700V | Tube | 8-DIP (0.300", 7.62mm), 7 Leads | DIP-8B | -40°C ~ 150°C | AC/DC Converters | 50 | RoHS Compliant | 12 V | 1.5 mA | 78 % | 85 VAC | 132 kHz | Through Hole | Off Line Switcher | - | - | - | - | - | - | - | - | - | TopSwitch | 1.5 mA | TOP233 | Power Integrations | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |