500 mA Switching Controllers

Results: 172
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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
Qualification
Packaging
onsemi Switching Controllers NCP1239B 100KHZ
Datasheet
1 559In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 170
: 2 500

Flyback 1 Output 100 kHz 84 % 13.5 V 500 mA - 40 C + 125 C SMD/SMT SOIC-7 Reel, Cut Tape, MouseReel
onsemi Switching Controllers NCP1239B 65KHZ
Datasheet
568In Stock
2 500Expected 31/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

Flyback 1 Output 65 kHz 84 % 13.5 V 500 mA - 40 C + 125 C SMD/SMT SOIC-7 Reel, Cut Tape, MouseReel
onsemi Switching Controllers FIXED FREQUENCY CURR ENT M
Datasheet
1 710In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 170
: 2 500

Flyback 1 Output 65 kHz 85 % 12 V 500 mA - 40 C + 125 C SMD/SMT SOIC-7 Reel, Cut Tape, MouseReel
onsemi Switching Controllers FIXED FREQUENCY CURRENT MODE CONTROLLER FOR FLYBACK CONVERTERS
Datasheet
1 641In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

Flyback 1 Output 65 kHz 85 % 12 V 500 mA - 40 C + 125 C SMD/SMT SOIC-7 Reel, Cut Tape, MouseReel
onsemi Switching Controllers FIXED FREQUENCY CURR ENT M
Datasheet
43In Stock
2 500Expected 12/01/2027
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

Flyback 1 Output 65 kHz 85 % 500 mA - 40 C + 125 C SMD/SMT SOIC-7 Reel, Cut Tape, MouseReel
onsemi Switching Controllers FIXED FREQUENCY CUR RENT M
Datasheet
1 777In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

1 Output 100 kHz 85 % 500 mA - 40 C + 150 C SMD/SMT SOIC-7 Reel, Cut Tape, MouseReel
onsemi Switching Controllers FIXED FREQUENCY CUR RENT M
Datasheet
1 459In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

Flyback 1 Output 65 kHz 85 % 12 V 500 mA - 40 C + 150 C SMD/SMT SOIC-7 Reel, Cut Tape, MouseReel
onsemi Switching Controllers CURRENT-MODE PWM CONTROLL
Datasheet
260In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

Flyback 1 Output 100 kHz 84 % 12 V 500 mA - 40 C + 125 C SMD/SMT TSOP-6 Reel, Cut Tape, MouseReel
onsemi Switching Controllers CURRENT-MODE PWM CONTROL
Datasheet
3 700In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

Flyback 1 Output 65 kHz 84 % 12 V 500 mA - 40 C + 125 C SMD/SMT TSOP-6 Reel, Cut Tape, MouseReel
onsemi Switching Controllers OCP AUTO OVP VCC LATCH
Datasheet
2 327In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

Flyback 1 Output 100 kHz 84 % 500 mA - 40 C + 125 C SMD/SMT TSOP-6 Reel, Cut Tape, MouseReel
onsemi Switching Controllers OCP AUTO OVP VCC LATCH
Datasheet
266In Stock
6 000Expected 02/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

Flyback 1 Output 65 kHz 84 % 500 mA - 40 C + 125 C SMD/SMT TSOP-6 Reel, Cut Tape, MouseReel
onsemi Switching Controllers PWM Cntlr Crnt Mode
Datasheet
3 366In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

Flyback 1 Output 65 kHz 84 % 500 mA - 40 C + 125 C SMD/SMT TSOP-6 Reel, Cut Tape, MouseReel
onsemi Switching Controllers Current Mode PWM Offline Controller
Datasheet
1 367In Stock
3 000Expected 06/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

Flyback 1 Output 100 kHz 84 % 12 V 500 mA - 40 C + 125 C SMD/SMT TSOP-6 Reel, Cut Tape, MouseReel
onsemi Switching Controllers Current Mode PWM Offline Controller
Datasheet
2 960In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

Flyback 1 Output 65 kHz 84 % 12 V 500 mA - 40 C + 150 C SMD/SMT TSOP-6 Reel, Cut Tape, MouseReel
Microchip Technology Switching Controllers Monolithic SMPS Controller
Datasheet
204In Stock
Min.: 1
Mult.: 1

Boost, Buck 1 Output 500 kHz 96 % 5 V 500 mA - 40 C + 85 C SMD/SMT SOIC-8 Tube
Microchip Technology Switching Controllers Monolithic SMPS Controller
Datasheet
430In Stock
Min.: 1
Mult.: 1

Boost, Buck, Flyback, Forward 1 Output 500 kHz 96 % 5 V 500 mA - 40 C + 85 C SMD/SMT SOIC-8 Tube
Microchip Technology Switching Controllers Monolithic SMPS Controller - NEW DIE
Datasheet
115In Stock
Min.: 1
Mult.: 1

Boost, Buck, Flyback, Forward 1 Output 500 kHz 50 % 5 V 500 mA - 40 C + 85 C SMD/SMT SOIC-8 Tube
onsemi Switching Controllers FIXED FREQUENCY CUR RENT M
Datasheet
2 500In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

1 Output 65 kHz 85 % 500 mA - 40 C + 150 C SMD/SMT SOIC-7 Reel, Cut Tape, MouseReel
Texas Instruments Switching Controllers Regulating Pulse Wid th Modulator ALT 59 ALT 595-UC2525AN
Datasheet
Product Comments
298In 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 Low Power Dual Out C urrent Mode ALT 595 ALT 595-UCC2806DW
Datasheet
Product Comments
34In Stock
Min.: 1
Mult.: 1

Boost, Flyback, Forward 2 Output 1 MHz 50 % 5.1 V 500 mA - 40 C + 85 C SMD/SMT SOIC-16 Tube
onsemi NCP1250BP65G
onsemi Switching Controllers ACDC SWITCH OCP AUTO
Datasheet
488In Stock
Min.: 1
Mult.: 1

Flyback 1 Output 65 kHz 84 % 7 V 500 mA - 40 C + 125 C SMD/SMT Tube
onsemi NCP1256ASN65T1G
onsemi Switching Controllers NCP1256A 65KHZ
Datasheet
2 832In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

Flyback 1 Output 65 kHz 83 % 500 mA - 40 C + 125 C SMD/SMT TSOP-6 Reel, Cut Tape, MouseReel
Texas Instruments Switching Controllers Buck Pulse Width Mod Stepdown Vltg Reg A ALT 595-UC2573D
Datasheet
Product Comments
54In Stock
Min.: 1
Mult.: 1

Buck 1 Output 200 kHz to 300 kHz 1.5 V to 30 V 500 mA - 40 C + 85 C SMD/SMT SOIC-8 Tube
onsemi Switching Controllers NCP1239I 65KHZ
Datasheet
2 430In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

Flyback 1 Output 65 kHz 84 % 13.5 V 500 mA - 40 C + 125 C SMD/SMT SOIC-7 Reel, Cut Tape, MouseReel
STMicroelectronics Switching Controllers Voltage Mode w/Sync
Datasheet
14 993Expected 24/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

Push-Pull 2 Output 100 Hz to 500 kHz 49 % 5.1 V 500 mA 0 C + 70 C SMD/SMT SOIC-16 Reel, Cut Tape, MouseReel