PWM Controllers for Flyback DC/DC Converters

Pulse Width Modulation (PWM) is widely used in switch mode power supplies that use digital control to provide the switching action. PWM itself is a controlled digital output signal. A pulse is much like a step-function in that it is binary, either fully on or off, and thus digital in nature. The on-time of a pulse is when the DC supply voltage is fully applied to the load. The period during which the voltage supply is switched off is the binary low of the pulse. Thus, PWM is a means of digitally emulating a varying analog signal by generating a train of pulses that vary in frequency.

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Results: 31
Select Image Part # Mfr. Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Topology Number of Outputs Switching Frequency Duty Cycle - Max Output Voltage Output Current Minimum Operating Temperature Maximum Operating Temperature Mounting Style Package/Case Packaging
Texas Instruments Switching Controllers PWM Controller 23.098In Stock
Min.: 1
Mult.: 1

Boost, Buck, Flyback, Forward, Push-Pull 2 Output 300 kHz 45 % 40 V 200 mA - 40 C + 85 C Through Hole PDIP-16 Tube
Texas Instruments Switching Controllers PWM Controller 1.868In Stock
Min.: 1
Mult.: 1
: 2.000

Boost, Buck, Flyback, Forward, Push-Pull 2 Output 300 kHz 45 % 40 V 200 mA - 40 C + 85 C SMD/SMT TSSOP-16 Reel, Cut Tape, MouseReel
Texas Instruments Switching Controllers Adv Voltage Mode A 5 95-UCC25702PWTR A 5 A 595-UCC25702PWTR 256In Stock
Min.: 1
Mult.: 1

Boost, Flyback, Forward 1 Output 700 kHz 99 % 9.6 V 1 A - 40 C + 85 C SMD/SMT TSSOP-14 Tube
Texas Instruments Switching Controllers Adv PWM Controller A 595-UCC28250RGPR A A 595-UCC28250RGPR 400In Stock
Min.: 1
Mult.: 1
: 250

Full Bridge, Half Bridge, Push-Pull 4 Output 1 MHz 100 % 3.3 V 200 mA - 40 C + 125 C SMD/SMT QFN-20 Reel, Cut Tape, MouseReel
Texas Instruments Switching Controllers PWM Ctlr A 595-SG252 4D A 595-SG2524D A A 595-SG2524D 3.571In Stock
Min.: 1
Mult.: 1
: 2.500

Boost, Buck, Flyback, Forward, Push-Pull 2 Output 450 kHz 45 % 4.8 V to 5.2 V 50 mA - 25 C + 85 C SMD/SMT SOIC-Narrow-16 Reel, Cut Tape, MouseReel
Texas Instruments Switching Controllers PWM Ctlr 4.746In Stock
Min.: 1
Mult.: 1

Boost, Buck, Flyback, Forward, Push-Pull 2 Output 450 kHz 45 % 4.8 V to 5.2 V 50 mA - 25 C + 85 C Through Hole PDIP-16 Tube
Texas Instruments Switching Controllers Advanced Regulating 1.225In Stock
Min.: 1
Mult.: 1

Boost, Flyback, Forward, Full Bridge, Half Bridge, Push-Pull 2 Output 450 kHz 50 % 60 V 200 mA - 40 C + 85 C Through Hole PDIP-16 Tube
Texas Instruments Switching Controllers Regulating Pulse Wid th Modulator A 595- A 595-UC2526ADWTR 840In Stock
Min.: 1
Mult.: 1

Boost, Flyback, Forward, Full Bridge, Half Bridge, Push-Pull 2 Output 450 kHz 50 % 5 V 200 mA - 25 C + 85 C SMD/SMT SOIC-Wide-18 Tube
Texas Instruments Switching Controllers Adv Voltage Mode A 5 95-UCC25702DTR A 59 A 595-UCC25702DTR 197In Stock
Min.: 1
Mult.: 1

Boost, Flyback, Forward 1 Output 700 kHz 99 % 9.6 V 1 A - 40 C + 85 C SMD/SMT SOIC-14 Tube

Texas Instruments Switching Controllers 42V SYNC STEP-DOWN A 926-LM3150MHE/NOPB A 926-LM3150MHE/NOPB 2.632In Stock
Min.: 1
Mult.: 1
Max.: 188

Buck 1 Output 1 MHz 96 % 600 mV 12 A - 40 C + 125 C SMD/SMT HTSSOP-14 Tube

Texas Instruments Switching Controllers 42V SYNC STEP-DOWN A 926-LM3150MH/NOPB A A 926-LM3150MH/NOPB 2.794In Stock
Min.: 1
Mult.: 1
: 250

Buck 1 Output 1 MHz 96 % 600 mV 12 A - 40 C + 125 C SMD/SMT HTSSOP-14 Reel, Cut Tape, MouseReel
Texas Instruments Switching Controllers Reg Pulse-Width Modulator 1.687In Stock
Min.: 1
Mult.: 1

Boost, Buck, Flyback, Forward, Push-Pull 2 Output 450 kHz 45 % 4.8 V to 5.2 V 50 mA - 25 C + 85 C SMD/SMT SOIC-Narrow-16 Tube
Texas Instruments Switching Controllers Control Circuit A 59 5-TL494ID A 595-TL4 A 595-TL494ID 5.615In Stock
Min.: 1
Mult.: 1
Max.: 380
: 2.500

Boost, Buck, Flyback, Forward, Push-Pull 2 Output 300 kHz 45 % 40 V 200 mA - 40 C + 85 C SMD/SMT SOIC-Narrow-16 Reel, Cut Tape, MouseReel
Texas Instruments Switching Controllers Advanced Regulating A 595-UC2524ADWTR A A 595-UC2524ADWTR 323In Stock
Min.: 1
Mult.: 1

Boost, Flyback, Forward, Full Bridge, Half Bridge, Push-Pull 2 Output 450 kHz 50 % 60 V 200 mA - 40 C + 85 C SMD/SMT SOIC-16 Tube
Texas Instruments Switching Controllers Regulating Pulse Wid th Modulator 588In Stock
Min.: 1
Mult.: 1

Boost, Flyback, Forward, Full Bridge, Half Bridge, Push-Pull 2 Output 100 kHz to 500 kHz 50 % 5.1 V 500 mA - 25 C + 85 C Through Hole PDIP-16 Tube
Texas Instruments Switching Controllers Regulating Pulse Wid th Modulator 46In Stock
Min.: 1
Mult.: 1

Boost, Flyback, Forward, Full Bridge, Half Bridge, Push-Pull 2 Output 450 kHz 50 % 5 V 200 mA - 25 C + 85 C Through Hole PDIP-18 Tube
Texas Instruments Switching Controllers Resonant-Mode 30In Stock
Min.: 1
Mult.: 1

Full Bridge, Half Bridge, Push-Pull 2 Output 500 kHz 50 % 5 V 1 A 0 C + 70 C SMD/SMT SOIC-16 Tube
Texas Instruments Switching Controllers Resonant-Mode A 595- UC3867DWTR A 595-UC A 595-UC3867DWTR 229In Stock
Min.: 1
Mult.: 1

Full Bridge, Half Bridge, Push-Pull 2 Output 500 kHz 50 % 5 V 1 A 0 C + 70 C SMD/SMT SOIC-16 Tube
Texas Instruments Switching Controllers Resonant-Mode 76In Stock
Min.: 1
Mult.: 1

Full Bridge, Half Bridge, Push-Pull 2 Output 500 kHz 50 % 5 V 1 A 0 C + 70 C Through Hole PDIP-16 Tube
Texas Instruments Switching Controllers Adv Voltage Mode 7In Stock
Min.: 1
Mult.: 1

Boost, Flyback, Forward 1 Output 700 kHz 99 % 9.6 V 1 A - 40 C + 85 C Through Hole PDIP-14 Tube
Texas Instruments Switching Controllers Single Ended Active Clamp/Reset PWM A 59 A 595-UCC2580DTR-1 53In Stock
Min.: 1
Mult.: 1

Boost, Flyback, Forward 2 Output 430 kHz 69 % 15 V 1.2 A - 40 C + 85 C SMD/SMT SOIC-Narrow-16 Tube
Texas Instruments Switching Controllers Voltage-Mode PWM Mic ropower A 595-UCC25 A 595-UCC2581DTR 82In Stock
300Expected 14/05/2026
Min.: 1
Mult.: 1

Boost, Flyback, Forward 1 Output 100 kHz 83 % 500 mV 1 A - 40 C + 85 C SMD/SMT SOIC-14 Tube

Texas Instruments Switching Controllers 42V Synchronous Step -Down Controller wi A 926-LM3151MHE33NOPB 40In Stock
Min.: 1
Mult.: 1

Buck 1 Output 250 kHz 90 % 3.3 V 12 A - 40 C + 125 C SMD/SMT HTSSOP-14 Tube
Texas Instruments Switching Controllers REGULATING PULSE WID TH MODULATOR A 926- A 926-LM3524DMX/NOPB 994In Stock
Min.: 1
Mult.: 1
Max.: 96

Full Bridge 2 Output 350 kHz 90 % 60 V 200 mA 0 C + 125 C SMD/SMT SOIC-Narrow-16 Tube
Texas Instruments Switching Controllers Resonant-Mode 155In Stock
Min.: 1
Mult.: 1

Full Bridge, Half Bridge, Push-Pull 2 Output 1 MHz 50 % 5 V 1 A 0 C + 70 C SMD/SMT SOIC-16 Tube