Micrel, 115 kHz PWM switching regulator, 40 V maximum input, 65 V output, 400 μA output, 5-pin TO-263 package

Micrel PWM Current Mode Controller, Surface Mount, 85 °C Max Operating Temperature, 8-Lead, SOIC Package, Current Control

IacoGa, 1.5 4-Output PWM Soft-Switching Controller, , DC-DC Converter and Switching Regulator, 40-Pin TQFN Package

MaxLinear Voltage Mode PWM Controller, 10-Pin, MSOP Package, Surface Mount, Up to 900 kHz

MaxLinearPWM Controller, 8-Pin, SOIC Package, Surface Mount, Up to 340 kHz

Microchip PWM Controller, up to 600 KHz, 8-pin, MSOP package, min. -40 °C, input 3 → 5.5V

EXAR ,output PWM switching regulator, 22 V maximum input

onsemiPWM controller, 14-pin, TSSOP package, surface mount, up to 400 kHz

ON Semiconductor PWM Current Mode Controller, Surface Mount, 125 °C Max Operating Temperature, 7-Pin, SOIC Package, Current Control

onsemi Current Mode PWM Controller, 8-pin, SOP package, Surface Mount, up to 300 kHz

onsemi Current Mode PWM Controller, 8-Pin, SOIC Package, Surface Mount, Up to 65 kHz

Maxim PWM Voltage-Mode Controller, Buck Topology, 2 A Output, 100 kHz, 2.7 → 28 V Supply, 10-Pin μMAX Package

onsemi Current Mode PWM Controller, 8-Pin, SOIC Package, Surface Mount, Up to 71.5 kHz

Maxim PWM Current Mode Controller, Surface Mount, 85 °C Max Operating Temperature, 10-Pin, μMAX Package, Current Control

ON Semiconductor PWM Current Mode Controller, Surface Mount, 150 °C Max Operating Temperature, 6-Pin, TSOP Package, Current Control

ON Semiconductor, 600 kHz PWM controller, 5.5 V maximum input, 15 V output, 16-pin TSSOP package

Maxim Semiconductor PWM controller, TSSOP-EP package, up to 500 kHz

Analog Devices Current Mode PWM Controller, 5-Pin, TSOT Package, Surface Mount, Up to 3000 kHz

onsemi Power Factor and PWM Controller, 16-pin, PDIP package, through-hole mount

onsemi Current Mode PWM Controller, 14-pin, SOIC package, Surface Mount, up to 275 kHz