Switching Regulators (results: 1801)
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Manufacturer
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Integrated circuit type
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Case
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SG3525A
Regulating Pulse Width Modulator; 500mA; 35V; 400kHz; -25~85°C; Odpowiednik: KA3525A; SG3525AN; SG3525ANG; XD3525;
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PDIP16
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PWM controller | 8~35V | THT | PDIP16 | 19,56x7,82x3,55mm | 0°C ~ 70°C | |||
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Item available on a request
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SG3525A
Regulating Pulse Width Modulator; 500mA; 35V; 400kHz; -25~85°C; Odpowiednik: KA3525A; SG3525AN; SG3525ANG; XD3525;
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PDIP16
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XBLW | PWM controller | 8~35V | THT | PDIP16 | 19,56x7,82x3,55mm | 0°C ~ 70°C | ||
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Item available on a request
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SG3525AN STM
Voltage Mode PWM Controller 500mA 400kHz 16-Pin PDIP
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PDIP16
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PWM controller | 8~35V | THT | PDIP16 | 19,56x7,82x3,55mm | 0°C ~ 70°C | |||
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Item available on a request
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UC2843D8 SO8 TEXAS INSTRUMENTS
ODPOWIEDNIK: UC2843D8TR;
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SOP08
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Item available on a request
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Item in delivery
Estimated time: 2025-04-25
Quantity of pieces: 100
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UC2843D8TR-TUDI SOP-8 TUDI
1A SOP-8 AC-DC Controllers and Regulators ROHS
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SOP08
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Item available on a request
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Item in delivery
Estimated time: 2026-01-31
Quantity of pieces: 500
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VPC2843 SOP8 VPSC (=UC2843D8) VPSC
14mA 28V SOP-8 DC-DC Converters ROHS
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SOP08
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Item available on a request
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UC2906N
Charge Controller Lead-Acid 16-Pin PDIP UC2906NG4;
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PDIP16
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Item available on a request
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UC3526AN
Voltage Mode PWM Controller, UVLO On/Off 7/6.8V, Duty Cycle 49% max, 0÷70°C
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PDIP18
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Texas Instruments | PWM controller | 7~35V | THT | PDIP18 | 23x6,6x3,68mm | 0°C ~ 70°C | ||
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Item available on a request
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UC3842AN
Current Mode PWM Controller, UVLO On/Off 16/10V, Duty Cycle 100% max, 0÷70°C Possible substitute: TL3842P
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PDIP08
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Texas Instruments | PWM controller | 30V | SMD | PDIP08 | 9,68x7,62x3,5mm | 0°C ~ 70°C | ||
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Item available on a request
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UC3843AD8 SOIC8(0.154") STM
UC3843DRG; UC3843AD8G4;
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SOP08
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Item available on a request
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UC3843D
Current Mode PWM Controller, UVLO On/Off 8.5/7.9V, Duty Cycle 100% max, 0÷70°C UC3843AD, UC3843BDR2G
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SOP14
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Texas Instruments | PWM controller | 12V ~ 28V | SMD | SOP14 | 5.0x3.98x1.75mm | 0°C ~ 70°C | ||
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Item available on a request
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UC3844N TI
Converter Offline Boost, Buck, Flyback, Forward Topology Up to 500kHz TL3844P TL3844PE4
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PDIP08
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Texas Instruments | Switching regulator | 30V | THT | PDIP08 | 9,68x7,62x3,5mm | -55°C ~ 150°C | ||
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Item available on a request
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UC3845BVDG
Current Mode PWM Controller 1A 500kHz 14-Pin SOIC N UC3845BVDR2G
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SOP14
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ON SEMICONDUCTOR | PWM controller | 36V | SMD | SOP14 | 8,75x4x1,75mm | -40°C ~ 105°C | ||
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Item available on a request
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UC3845D
Current Mode PWM Controller, UVLO On/Off 8.5/7.9V, Duty Cycle 50% max, 0÷70°C UC3845AD, UC3845BDR2G, TL3845D, UC3845BDG, UC3845D, UC3845DR2G
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SOP14
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Texas Instruments | PWM controller | 30V | SMD | SOP14 | 8,75x4x1,75mm | 0°C ~ 70°C | ||
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Item available on a request
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UC3846N
Current Mode PWM Controller, UVLO On/Off 7.7/6.95V, Duty Cycle 50% max, 0÷70°C EQUIVALENT: SI9120DJ-E3
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PDIP16
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Texas Instruments | PWM controller | 7,7~40V | THT | PDIP16 | 19,84x7,62x3,5mm | 0°C ~ 70°C | ||
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Item available on a request
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UC3854N
Power Factor Correction Controller, Average Current Mode, 30V, 0÷70°C
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PDIP16
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Texas Instruments | Power Factor Correction controller | 30V | THT | PDIP16 | 19,84x7,62x3,5mm | 0°C ~ 70°C | ||
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Item available on a request
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UCC2800D Texas Instruments
Current Mode PWM Controller, 6.9÷12V, Duty Cycle 99% max, -40÷85°C UCC2800DTR
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SOIC08
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Texas Instruments | PWM controller | 6,9~12V | SMD | SOIC08 | 5x4x1,5mm | -40°C ~ 125°C | ||
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Item available on a request
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UCC28019AD Texas Instruments
PFC Controller, 10÷21V, -40÷125°C
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SOIC08
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Texas Instruments | Power Factor Correction controller | 10~21V | SMD | SOIC08 | 5x4x1,5mm | -55°C ~ 150°C | ||
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Item available on a request
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UCC3804D
Current Mode PWM Controller, UVLO On/Off 12.5/8.3V, Duty Cycle 50% max, 0÷70°C
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SOP08
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Texas Instruments | PWM controller | 2,44~2,56V | SMD | SOP08 | 5x4x1,75mm | 0°C ~ 70°C | ||
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Item available on a request
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UCC3808D-2 Texas Instruments
Push-Pull Controller, 4.1÷15V, Duty Cycle 49% max, 0÷70°C
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SOIC08
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Texas Instruments | Switching regulator | 4,1~15V | SMD | SOIC08 | 5x4x1,5mm | 0°C ~ 70°C | ||
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Item available on a request
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Item available on a request
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Item available on a request
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LM5010ASD WSON10
Step-Down Switching Regulator, 1A, Vin 6÷75V, Vout 2.5÷70V, 1MHz, -40÷125°C LM5010ASD/NOPB
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WSON10
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NSC | Switching regulator | 6~75V | SMD | WSON10 | 3,1x2,1x0,8mm | -40°C ~ 125°C | ||
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Item available on a request
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TOP223GN Power Integrations
Off-line PWM Switch / TOPSwitch-II family, 25W (100/115/230 VAC +/-15%) TOP223GN-TL (1000pcs/T&R)
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PDIP08smd
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Power Integrations | PWM controller | 85~265V | SMD | PDIP08smd | 9,91x6,81x3,81mm | -40°C ~ 150°C | ||
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Item available on a request
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TOP233YN
EcoSmart Off-line Switcher / TopSwitch-FX family, 20/50W (230 VAC +/-15%)
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TO220/7B
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Power Integrations | AC/DC converter | 85V ~ 265V | THT | TO220/7B | -40°C ~ 150°C | |||
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Item available on a request
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TOP244GN PDIP08Csmd
EcoSmart Off-line Switcher / TopSwitch-GX family, 16/28W (230 VAC +/-15%)
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PDIP08Csmd
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Power Integrations | Switching regulator | 700V | SMD | PDIP08Csmd | 9,83x6,6x3,68mm | -40°C ~ 150°C | ||
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Item available on a request
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TOP245FN
EcoSmart Off-line Switcher / TopSwitch-GX family, 40/85W (230 VAC +/-15%)
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TO262/7C
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Power Integrations | AC/DC converter | 85V ~ 265V | THT | TO262/7C | 10.67x8.53x4.7mm | -40°C ~ 150°C | ||
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Item available on a request
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TOP245PN
EcoSmart Off-line Switcher / TopSwitch-GX family, 19/30W (230 VAC +/-15%)
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PDIP08B
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Power Integrations | AC/DC converter | 85V ~ 265V | THT | PDIP08B | 9.83x6.6x3.68mm | -40°C ~ 150°C | ||
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Item available on a request
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TOP257EN
EcoSmart Off-line Switcher / TopSwitch-HX family, 85/157W (230 VAC +/-15%)
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eSIP-7C
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Power Integrations | AC/DC converter | 85V ~ 265V | THT | eSIP-7C | 10.24x8.25x2.06mm | -40°C ~ 150°C | ||
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Item available on a request
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Switching Power Supply Controllers
Switching power supply controllers play an important role in converting alternating current (AC) to direct current (DC), making them essential for the stable and safe operation of a device. Therefore, it's crucial to choose only high-quality components. In our online store, you will find parts that ensure optimal performance of your equipment.
Switching Controllers – Key Components of Switching Power Supplies
Switching power supplies, with switching controllers as very important components, are crucial for the proper functioning of many modern electronic devices. Like other components of this type, they serve to convert AC into DC with parameters tailored to the needs of a given circuit. Far more advanced than the previously used linear power supplies, switching systems operate based on a voltage converter. Among other advantages, this makes them much smaller, lighter, and more efficient, while also generating less heat loss. For these devices to function properly, they are equipped with specialized switching power supply controllers.
Which Controllers for Switching Power Supplies Should You Choose?
Switching power supply controllers are components responsible for regulating the power conversion process. Thanks to them, it's possible to obtain an output voltage with parameters that ensure the safe and stable operation of the device. To ensure the system functions correctly, switching power supply controllers must be appropriately matched to specific needs. What parameters should you consider when choosing them?
When purchasing switching power supply controllers, you should certainly check their type, mounting method, and case dimensions. It's also necessary to consider their input voltage range and operating temperature range. However, thanks to the clear catalog in our store, finding components with the right parameters won't be a problem.
High-Quality Switching Power Supply Controllers Available in Our Store
Because switching power supply controllers play a very important role in the system, and their proper functioning affects the safety of the equipment, it's extremely important to install only high-quality components in devices. Reliable and solid parts can be found in our online store's assortment. Additionally, since our experts are happy to provide advice on choosing parts, purchasing the right switching power supply controller will be much easier.