Power Factor & PWM Controllers

Filters

Viewing 1 - 20 of 30 products
Results per page
Description Price Maximum Switching Frequency Start-up Supply Current Maximum Source Current Maximum Sink Current Maximum Supply Current Zero Power Detection Number of Outputs Mounting Type Package Type Pin Count Dimensions Length Width Height
RS Stock No. 166-2436
Mfr. Part No.FAN7621SSJX
£0.527
Each (On a Reel of 2000)
Units
300 kHz - 360mA 0.6A 9 mA - - Surface Mount SOP 16 10.2 x 5.3 x 1.8mm 10.2mm 5.3mm 1.8mm
RS Stock No. 739-6112
Mfr. Part No.FAN7621SSJX
£1.134
Each (In a Pack of 5)
Units
300 kHz - 360mA 0.6A 9 mA - - Surface Mount SOP 16 10.2 x 5.3 x 1.8mm 10.2mm 5.3mm 1.8mm
RS Stock No. 661-5718
Mfr. Part No.UCC28513DW
£3.75
Each
Units
230 kHz 0.1mA - - - - - Surface Mount SOIC 20 12.8 x 7.52 x 2.35mm 12.8mm 7.52mm 2.35mm
RS Stock No. 162-6074
Mfr. Part No.UCC28513DW
£3.124
Each (In a Tube of 25)
Units
230 kHz 0.1mA - - - - - Surface Mount SOIC 20 12.8 x 7.52 x 2.35mm 12.8mm 7.52mm 2.35mm
RS Stock No. 865-0909
Mfr. Part No.FAN4802SNY
£0.464
Each (In a Pack of 5)
Units
- 80µA 50µA -35 (Current) μA, -40 (Voltage) μA 5 mA - 2 Through Hole PDIP 16 19.69 x 7.11 x 4.95mm 19.69mm 7.11mm 4.95mm
RS Stock No. 145-4693
Mfr. Part No.FAN4802SNY
£0.451
Each (In a Tube of 25)
Units
- 80µA 50µA -35 (Current) μA, -40 (Voltage) μA 5 mA - 2 Through Hole PDIP 16 19.69 x 7.11 x 4.95mm 19.69mm 7.11mm 4.95mm
RS Stock No. 169-5594
Mfr. Part No.UCC28051D
£0.235
Each (In a Tube of 75)
Units
200 kHz 0.075mA - - - - - Surface Mount SOIC 8 4.9 x 3.91 x 1.58mm 4.9mm 3.91mm 1.58mm
RS Stock No. 661-5535
Mfr. Part No.UCC28051D
£0.25
Each (In a Pack of 5)
Units
200 kHz 0.075mA - - - - - Surface Mount SOIC 8 4.9 x 3.91 x 1.58mm 4.9mm 3.91mm 1.58mm
RS Stock No. 796-1224
Mfr. Part No.NCP1937B1DR2G
£0.49
Each (In a Pack of 5)
Units
30.5 kHz 20mA 290µA 48µA 5.2 mA - 1 Surface Mount SOIC 20 9.9 x 3.9 x 1.5mm 9.9mm 3.9mm 1.5mm
RS Stock No. 145-4401
Mfr. Part No.FAN4801SNY
£1.01
Each (In a Tube of 25)
Units
67 kHz 80µA 50µA -40µA 1 mA - - Through Hole PDIP 16 19.69 x 7.11 x 4.95mm 19.69mm 7.11mm 4.95mm
RS Stock No. 661-6036
Mfr. Part No.UCC38501DW
£4.90
Each
Units
115 kHz 0.15mA - - - - - Surface Mount SOIC 20 12.8 x 7.52 x 2.35mm 12.8mm 7.52mm 2.35mm
RS Stock No. 809-5009
Mfr. Part No.FAN4801SNY
£1.135
Each (In a Pack of 2)
Units
67 kHz 80µA 50µA -40µA 1 mA - - Through Hole PDIP 16 19.69 x 7.11 x 4.95mm 19.69mm 7.11mm 4.95mm
RS Stock No. 145-7554
Mfr. Part No.UCC38501DW
£4.083
Each (In a Tube of 25)
Units
115 kHz 0.15mA - - - - - Surface Mount SOIC 20 12.8 x 7.52 x 2.35mm 12.8mm 7.52mm 2.35mm
RS Stock No. 163-2223
Mfr. Part No.NCP1937B1DR2G
£0.476
Each (On a Reel of 2500)
Units
30.5 kHz 20mA 290µA 48µA 5.2 mA - 1 Surface Mount SOIC 20 9.9 x 3.9 x 1.5mm 9.9mm 3.9mm 1.5mm
RS Stock No. 791-9153
Mfr. Part No.L6566BH
£1.183
Each (In a Pack of 10)
Units
300 kHz 250µA 480µA 3mA 4.6 mA Yes 1 Surface Mount SOIC 16 10 x 4 x 1.25mm 10mm 4mm 1.25mm
RS Stock No. 145-9230
Mfr. Part No.L6566BH
£0.986
Each (In a Tube of 30)
Units
300 kHz 250µA 480µA 3mA 4.6 mA Yes 1 Surface Mount SOIC 16 10 x 4 x 1.25mm 10mm 4mm 1.25mm
RS Stock No. 180-8393
Mfr. Part No.ISL81401AFRZ-T7A
£2.29
Each
Units
650 kHz 2 (Soft)µA 1mA 1mA 6 mA - 1 Surface Mount QFN 32 5 x 5 x 0.9mm 5mm 5mm 0.9mm
RS Stock No. 145-4460
Mfr. Part No.FAN4800ASNY
£0.808
Each (In a Tube of 25)
Units
- 80µA 50µA -35 (Current) μA, -40 (Voltage) μA 5 mA - 2 Through Hole PDIP 16 19.69 x 7.11 x 4.95mm 19.69mm 7.11mm 4.95mm
RS Stock No. 190-4416
Mfr. Part No.MAX8521ETP+T
£6.828
Each (On a Reel of 2500)
Units
1 MHz - - - 21 mA - 1 Surface Mount TQFN 20 5 x 5 x 0.75mm 5mm 5mm 0.75mm
RS Stock No. 175-7637
Mfr. Part No.UCC28056DBVT
£0.32
Each (In a Pack of 10)
Units
100 kHz <46µA -120µA 120µA 2.2 mA Yes 1 Surface Mount SOT-23 6 3.05 x 1.75 x 1.3mm 3.05mm 1.75mm 1.3mm
Related Products
The isolated-flyback power supply controller provides Constant-Voltage (CV) ...
Description:
The isolated-flyback power supply controller provides Constant-Voltage (CV) and Constant-Current (CC) output regulation to improve transient response to large load steps. Primary-Side Regulation (PSR) eliminates the need for an Optocoupler. Current-Mode and Voltage-Mode PWM Controller Primary-Side Regulation Peak Power Mode Low Power. Flyback Controller, Current Control, UCC28/UCC38 Series, Texas Instruments. ...
The isolated-flyback power supply controller provides Constant-Voltage (CV) ...
Description:
The isolated-flyback power supply controller provides Constant-Voltage (CV) and Constant-Current (CC) output regulation to improve transient response to large load steps. Primary-Side Regulation (PSR) eliminates the need for an Optocoupler. Current-Mode and Voltage-Mode PWM Controller Primary-Side Regulation Peak Power Mode Low Power. Flyback Controller, Current Control, UCC28/UCC38 Series, Texas Instruments. ...
Texas Instruments integrated controllers for Power Factor Correction ...
Description:
Texas Instruments integrated controllers for Power Factor Correction (PFC) in pre-regulators and PFC converters can achieve near unity power factor and give stable, low distortion sinusoidal line currents. They utilise advanced features and innovative processes such as quantized voltage feed-forward, current synthesis, frequency dithering and slew rate enhancement to provide ...
The STMicroelectronics STCMB1 family is a 20V, 75k ...
Description:
The STMicroelectronics STCMB1 family is a 20V, 75k Hz surface mount 20 pins PWM controller. This device is a transition mode (TM) PFC, a high voltage double-ended controller. It has an electrical rating of 800V with 6mA current. The PFC section uses a proprietary constant on-time control methodology that does ...