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.

Learn More

Types of Semiconductors
Change category view
Results: 36
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (TWD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Texas Instruments Switching Controllers PWM Controller
Datasheet
19,719In Stock
Min.: 1
Mult.: 1

Power Integrations AC/DC Converters Int Off-Line Switchr 43W/62W
Datasheet
11,770In Stock
Min.: 1
Mult.: 1

Texas Instruments Switching Controllers Adv Voltage Mode A 5 95-UCC25702PWTR A 5 A 595-UCC25702PWTR
Datasheet
256In Stock
Min.: 1
Mult.: 1

Texas Instruments Switching Controllers PWM Controller
Datasheet
1,858In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Texas Instruments Switching Controllers Adv PWM Controller A 595-UCC28250RGPR A A 595-UCC28250RGPR
Datasheet
400In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

Texas Instruments Switching Controllers PWM Ctlr
Datasheet
2,246In Stock
Min.: 1
Mult.: 1

Texas Instruments Switching Controllers PWM Ctlr A 595-SG252 4D A 595-SG2524D A A 595-SG2524D
Datasheet
2,242In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Texas Instruments Switching Controllers Adv Voltage Mode A 5 95-UCC25702DTR A 59 A 595-UCC25702DTR
Datasheet
500In Stock
350Expected 9/8/2026
Min.: 1
Mult.: 1

Texas Instruments Switching Controllers Voltage-Mode PWM Mic ropower A 595-UCC25 A 595-UCC2581DTR
Datasheet
381In Stock
Min.: 1
Mult.: 1


Texas Instruments Switching Controllers 42V SYNC STEP-DOWN A 926-LM3150MHE/NOPB A 926-LM3150MHE/NOPB
Datasheet
1,031In Stock
Min.: 1
Mult.: 1


Texas Instruments Switching Controllers 42V SYNC STEP-DOWN A 926-LM3150MH/NOPB A A 926-LM3150MH/NOPB
Datasheet
1,808In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

Texas Instruments Switching Controllers Reg Pulse-Width Modulator
Datasheet
1,607In Stock
Min.: 1
Mult.: 1

Texas Instruments Switching Controllers Control Circuit A 59 5-TL494ID A 595-TL4 A 595-TL494ID
Datasheet
3,240In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Texas Instruments Switching Controllers Advanced Regulating A 595-UC2524ADWTR A A 595-UC2524ADWTR
Datasheet
293In Stock
Min.: 1
Mult.: 1

Texas Instruments Switching Controllers Advanced Regulating
Datasheet
83In Stock
2,175On Order
Min.: 1
Mult.: 1

Texas Instruments Switching Controllers Regulating Pulse Wid th Modulator
Datasheet
822In Stock
Min.: 1
Mult.: 1

Texas Instruments Switching Controllers Regulating Pulse Wid th Modulator A 595- A 595-UC2526ADWTR
Datasheet
440In Stock
Min.: 1
Mult.: 1

Texas Instruments Switching Controllers Regulating Pulse Wid th Modulator
Datasheet
390In Stock
Min.: 1
Mult.: 1

Texas Instruments Switching Controllers Resonant-Mode
Datasheet
145In Stock
Min.: 1
Mult.: 1

Texas Instruments Switching Controllers Resonant-Mode
Datasheet
30In Stock
Min.: 1
Mult.: 1

Texas Instruments Switching Controllers Resonant-Mode A 595- UC3867DWTR A 595-UC A 595-UC3867DWTR
Datasheet
142In Stock
Min.: 1
Mult.: 1

Texas Instruments Switching Controllers Resonant-Mode
Datasheet
26In Stock
Min.: 1
Mult.: 1

Texas Instruments Switching Controllers Single Ended Active Clamp/Reset PWM A 59 A 595-UCC2580DTR-1
Datasheet
7In Stock
Min.: 1
Mult.: 1

Texas Instruments Switching Controllers REGULATING PULSE WID TH MODULATOR A 926- A 926-LM3524DMX/NOPB
Datasheet
467In Stock
Min.: 1
Mult.: 1

STMicroelectronics AC/DC Converters VIPer 800V Plus Fixed Freq 115kHz
Datasheet
997In Stock
2,500Expected 2/5/2027
MouseReel Available
Min.: 1
Mult.: 1
Max.: 250
: 2,500