Electronic components and equipment, for businesses and individuals
Semiconductors Integrated circuits
Controllers for switching power supplies

Controllers for switching power supplies

423 products available
Products per page :
Quantity in stock : 12
UC3843AM

UC3843AM

Number of terminals: 8. Assembly/installation: PCB through-hole mounting. Housing: DIP. Housing (acc...
UC3843AM
Number of terminals: 8. Assembly/installation: PCB through-hole mounting. Housing: DIP. Housing (according to data sheet): DIP-8. Operating temperature: 0...+70°C
UC3843AM
Number of terminals: 8. Assembly/installation: PCB through-hole mounting. Housing: DIP. Housing (according to data sheet): DIP-8. Operating temperature: 0...+70°C
Set of 1
3.48£ VAT incl.
(2.90£ excl. VAT)
3.48£
Quantity in stock : 98
UC3843AN

UC3843AN

Number of terminals: 8. Assembly/installation: PCB through-hole mounting. Housing: DIP. Housing (acc...
UC3843AN
Number of terminals: 8. Assembly/installation: PCB through-hole mounting. Housing: DIP. Housing (according to data sheet): DIP-8. Operating temperature: 0...+70°C
UC3843AN
Number of terminals: 8. Assembly/installation: PCB through-hole mounting. Housing: DIP. Housing (according to data sheet): DIP-8. Operating temperature: 0...+70°C
Set of 1
3.07£ VAT incl.
(2.56£ excl. VAT)
3.07£
Quantity in stock : 1792
UC3843BD

UC3843BD

Number of terminals: 8. RoHS: yes. Assembly/installation: surface-mounted component (SMD). Housing: ...
UC3843BD
Number of terminals: 8. RoHS: yes. Assembly/installation: surface-mounted component (SMD). Housing: SO. Housing (according to data sheet): SO-8. Operating temperature: 0...+70°C
UC3843BD
Number of terminals: 8. RoHS: yes. Assembly/installation: surface-mounted component (SMD). Housing: SO. Housing (according to data sheet): SO-8. Operating temperature: 0...+70°C
Set of 1
0.85£ VAT incl.
(0.71£ excl. VAT)
0.85£
Quantity in stock : 432
UC3843BN

UC3843BN

RoHS: yes. Component family: Analog integrated circuit. Housing: PCB soldering. Housing: DIP8. Housi...
UC3843BN
RoHS: yes. Component family: Analog integrated circuit. Housing: PCB soldering. Housing: DIP8. Housing (JEDEC standard): DIP-8. Configuration: PCB through-hole mounting. Number of terminals: 8. Type of circuits: DC/DC Converter Controller. Maximum output current (A): 1A. Minimum input voltage (V): +7.6V. Maximum input voltage (V): +30V. Operating temperature range min (°C): 0°C. Operating temperature range max (°C): +70°C
UC3843BN
RoHS: yes. Component family: Analog integrated circuit. Housing: PCB soldering. Housing: DIP8. Housing (JEDEC standard): DIP-8. Configuration: PCB through-hole mounting. Number of terminals: 8. Type of circuits: DC/DC Converter Controller. Maximum output current (A): 1A. Minimum input voltage (V): +7.6V. Maximum input voltage (V): +30V. Operating temperature range min (°C): 0°C. Operating temperature range max (°C): +70°C
Set of 1
0.90£ VAT incl.
(0.75£ excl. VAT)
0.90£
Quantity in stock : 93
UC3844BD

UC3844BD

Number of terminals: 14. RoHS: yes. Assembly/installation: surface-mounted component (SMD). Housing:...
UC3844BD
Number of terminals: 14. RoHS: yes. Assembly/installation: surface-mounted component (SMD). Housing: SO. Housing (according to data sheet): SO-14. Operating temperature: 0...+70°C
UC3844BD
Number of terminals: 14. RoHS: yes. Assembly/installation: surface-mounted component (SMD). Housing: SO. Housing (according to data sheet): SO-14. Operating temperature: 0...+70°C
Set of 1
0.76£ VAT incl.
(0.63£ excl. VAT)
0.76£
Quantity in stock : 55
UC3844BN

UC3844BN

Number of terminals: 8. RoHS: yes. Assembly/installation: PCB through-hole mounting. Housing: DIP. H...
UC3844BN
Number of terminals: 8. RoHS: yes. Assembly/installation: PCB through-hole mounting. Housing: DIP. Housing (according to data sheet): DIP-8. Operating temperature: 0...+70°C. Supply voltage: 30 v
UC3844BN
Number of terminals: 8. RoHS: yes. Assembly/installation: PCB through-hole mounting. Housing: DIP. Housing (according to data sheet): DIP-8. Operating temperature: 0...+70°C. Supply voltage: 30 v
Set of 1
0.88£ VAT incl.
(0.73£ excl. VAT)
0.88£
Quantity in stock : 67
UC3844D

UC3844D

Number of terminals: 14. RoHS: yes. Assembly/installation: surface-mounted component (SMD). Housing:...
UC3844D
Number of terminals: 14. RoHS: yes. Assembly/installation: surface-mounted component (SMD). Housing: SO. Housing (according to data sheet): SO-14. Operating temperature: 0...+70°C
UC3844D
Number of terminals: 14. RoHS: yes. Assembly/installation: surface-mounted component (SMD). Housing: SO. Housing (according to data sheet): SO-14. Operating temperature: 0...+70°C
Set of 1
2.03£ VAT incl.
(1.69£ excl. VAT)
2.03£
Quantity in stock : 61
UC3845BD-14

UC3845BD-14

Number of terminals: 14. Pitch: 1.27mm. RoHS: yes. Assembly/installation: surface-mounted component ...
UC3845BD-14
Number of terminals: 14. Pitch: 1.27mm. RoHS: yes. Assembly/installation: surface-mounted component (SMD). Housing: SO. Housing (according to data sheet): SO-14. Operating temperature: 0...+70°C. Supply voltage: 30 v
UC3845BD-14
Number of terminals: 14. Pitch: 1.27mm. RoHS: yes. Assembly/installation: surface-mounted component (SMD). Housing: SO. Housing (according to data sheet): SO-14. Operating temperature: 0...+70°C. Supply voltage: 30 v
Set of 1
1.28£ VAT incl.
(1.07£ excl. VAT)
1.28£
Quantity in stock : 24
UC3845BD1

UC3845BD1

Number of terminals: 8. Pitch: 1.27mm. Pd (Power Dissipation, Max): 1.25W. RoHS: yes. Assembly/insta...
UC3845BD1
Number of terminals: 8. Pitch: 1.27mm. Pd (Power Dissipation, Max): 1.25W. RoHS: yes. Assembly/installation: surface-mounted component (SMD). Housing: SO. Housing (according to data sheet): SO-8. Operating temperature: 0...+70°C. Supply voltage: 30 v
UC3845BD1
Number of terminals: 8. Pitch: 1.27mm. Pd (Power Dissipation, Max): 1.25W. RoHS: yes. Assembly/installation: surface-mounted component (SMD). Housing: SO. Housing (according to data sheet): SO-8. Operating temperature: 0...+70°C. Supply voltage: 30 v
Set of 1
1.04£ VAT incl.
(0.87£ excl. VAT)
1.04£
Quantity in stock : 177
UC3845BN

UC3845BN

RoHS: yes. Component family: Analog integrated circuit. Housing: PCB soldering. Housing: DIP8. Housi...
UC3845BN
RoHS: yes. Component family: Analog integrated circuit. Housing: PCB soldering. Housing: DIP8. Housing (JEDEC standard): DIP. Configuration: PCB through-hole mounting. Number of terminals: 8. Type of circuits: PWM controller. Minimum output voltage (V): 0% (PWM). Maximum output voltage (V): 50% (PWM ). Maximum output current (A): 200mA. Maximum input voltage (V): +30V. Operating temperature range min (°C): 0°C. Operating temperature range max (°C): +70°C
UC3845BN
RoHS: yes. Component family: Analog integrated circuit. Housing: PCB soldering. Housing: DIP8. Housing (JEDEC standard): DIP. Configuration: PCB through-hole mounting. Number of terminals: 8. Type of circuits: PWM controller. Minimum output voltage (V): 0% (PWM). Maximum output voltage (V): 50% (PWM ). Maximum output current (A): 200mA. Maximum input voltage (V): +30V. Operating temperature range min (°C): 0°C. Operating temperature range max (°C): +70°C
Set of 1
0.90£ VAT incl.
(0.75£ excl. VAT)
0.90£
Quantity in stock : 102
UC3845BNG

UC3845BNG

RoHS: yes. Component family: Analog integrated circuit. Housing: PCB soldering. Housing: DIP8. Confi...
UC3845BNG
RoHS: yes. Component family: Analog integrated circuit. Housing: PCB soldering. Housing: DIP8. Configuration: PCB through-hole mounting. Number of terminals: 8. Type of circuits: DC/DC Converter Controller. Maximum output current (A): 1A. Minimum input voltage (V): +7.6V. Maximum input voltage (V): +30V. Operating temperature range min (°C): 0°C. Operating temperature range max (°C): +70°C
UC3845BNG
RoHS: yes. Component family: Analog integrated circuit. Housing: PCB soldering. Housing: DIP8. Configuration: PCB through-hole mounting. Number of terminals: 8. Type of circuits: DC/DC Converter Controller. Maximum output current (A): 1A. Minimum input voltage (V): +7.6V. Maximum input voltage (V): +30V. Operating temperature range min (°C): 0°C. Operating temperature range max (°C): +70°C
Set of 1
1.50£ VAT incl.
(1.25£ excl. VAT)
1.50£
Quantity in stock : 36
UC3845D-8

UC3845D-8

Number of terminals: 8. Pitch: 1.27mm. RoHS: yes. Assembly/installation: surface-mounted component (...
UC3845D-8
Number of terminals: 8. Pitch: 1.27mm. RoHS: yes. Assembly/installation: surface-mounted component (SMD). Housing: SO. Housing (according to data sheet): SO-8. Operating temperature: 0...+70°C. Supply voltage: 30 v
UC3845D-8
Number of terminals: 8. Pitch: 1.27mm. RoHS: yes. Assembly/installation: surface-mounted component (SMD). Housing: SO. Housing (according to data sheet): SO-8. Operating temperature: 0...+70°C. Supply voltage: 30 v
Set of 1
2.64£ VAT incl.
(2.20£ excl. VAT)
2.64£
Quantity in stock : 26
UC3845N

UC3845N

Number of terminals: 8. Pitch: 2.54mm. Pd (Power Dissipation, Max): 1W. RoHS: yes. Assembly/installa...
UC3845N
Number of terminals: 8. Pitch: 2.54mm. Pd (Power Dissipation, Max): 1W. RoHS: yes. Assembly/installation: PCB through-hole mounting. Housing: DIP. Housing (according to data sheet): DIP-8. Operating temperature: 0...+70°C. Supply voltage: 30 v
UC3845N
Number of terminals: 8. Pitch: 2.54mm. Pd (Power Dissipation, Max): 1W. RoHS: yes. Assembly/installation: PCB through-hole mounting. Housing: DIP. Housing (according to data sheet): DIP-8. Operating temperature: 0...+70°C. Supply voltage: 30 v
Set of 1
1.80£ VAT incl.
(1.50£ excl. VAT)
1.80£
Quantity in stock : 5
UC3846N

UC3846N

Number of terminals: 16. RoHS: yes. Assembly/installation: PCB through-hole mounting. Housing: DIP. ...
UC3846N
Number of terminals: 16. RoHS: yes. Assembly/installation: PCB through-hole mounting. Housing: DIP. Housing (according to data sheet): DIP-16. Operating temperature: 0...+70°C
UC3846N
Number of terminals: 16. RoHS: yes. Assembly/installation: PCB through-hole mounting. Housing: DIP. Housing (according to data sheet): DIP-16. Operating temperature: 0...+70°C
Set of 1
9.24£ VAT incl.
(7.70£ excl. VAT)
9.24£
Quantity in stock : 47
UC3853N

UC3853N

Number of terminals: 8. Spec info: Output Max--17.5V, 0.5A. Assembly/installation: PCB through-hole ...
UC3853N
Number of terminals: 8. Spec info: Output Max--17.5V, 0.5A. Assembly/installation: PCB through-hole mounting. Housing: DIP. Housing (according to data sheet): DIP-8. Operating temperature: 0...+70°C
UC3853N
Number of terminals: 8. Spec info: Output Max--17.5V, 0.5A. Assembly/installation: PCB through-hole mounting. Housing: DIP. Housing (according to data sheet): DIP-8. Operating temperature: 0...+70°C
Set of 1
7.69£ VAT incl.
(6.41£ excl. VAT)
7.69£
Quantity in stock : 10
UC3854BDW

UC3854BDW

Function: Power Factor Correction Preregulator. Number of terminals: 16. Pitch: 1.27mm. Dimensions: ...
UC3854BDW
Function: Power Factor Correction Preregulator. Number of terminals: 16. Pitch: 1.27mm. Dimensions: 10.3x7.5x2.65mm (case size). RoHS: yes. Assembly/installation: surface-mounted component (SMD). Series: UC1854. Housing: SO. Housing (according to data sheet): SO-16W. Operating temperature: 0...+70°C. Supply voltage: 18...22V
UC3854BDW
Function: Power Factor Correction Preregulator. Number of terminals: 16. Pitch: 1.27mm. Dimensions: 10.3x7.5x2.65mm (case size). RoHS: yes. Assembly/installation: surface-mounted component (SMD). Series: UC1854. Housing: SO. Housing (according to data sheet): SO-16W. Operating temperature: 0...+70°C. Supply voltage: 18...22V
Set of 1
9.64£ VAT incl.
(8.03£ excl. VAT)
9.64£
Quantity in stock : 15
UC3854DW

UC3854DW

Function: Power Factor Correction Preregulator. Number of terminals: 16. RoHS: yes. Assembly/install...
UC3854DW
Function: Power Factor Correction Preregulator. Number of terminals: 16. RoHS: yes. Assembly/installation: surface-mounted component (SMD). Series: UC1854. Housing: SO. Housing (according to data sheet): SO-16W. Operating temperature: 0...+70°C. VCC: 10...16V
UC3854DW
Function: Power Factor Correction Preregulator. Number of terminals: 16. RoHS: yes. Assembly/installation: surface-mounted component (SMD). Series: UC1854. Housing: SO. Housing (according to data sheet): SO-16W. Operating temperature: 0...+70°C. VCC: 10...16V
Set of 1
6.04£ VAT incl.
(5.03£ excl. VAT)
6.04£
Quantity in stock : 39
UC3863DW

UC3863DW

Conditioning: plastic tube. Conditioning unit: 40. Number of terminals: 16. RoHS: yes. Assembly/inst...
UC3863DW
Conditioning: plastic tube. Conditioning unit: 40. Number of terminals: 16. RoHS: yes. Assembly/installation: surface-mounted component (SMD). Housing: SO. Housing (according to data sheet): SO-16. Operating temperature: 0...+70°C. Supply voltage: 22V
UC3863DW
Conditioning: plastic tube. Conditioning unit: 40. Number of terminals: 16. RoHS: yes. Assembly/installation: surface-mounted component (SMD). Housing: SO. Housing (according to data sheet): SO-16. Operating temperature: 0...+70°C. Supply voltage: 22V
Set of 1
9.72£ VAT incl.
(8.10£ excl. VAT)
9.72£
Quantity in stock : 49
UCC28051D

UCC28051D

Number of terminals: 8. Assembly/installation: surface-mounted component (SMD). Housing: SO. Housing...
UCC28051D
Number of terminals: 8. Assembly/installation: surface-mounted component (SMD). Housing: SO. Housing (according to data sheet): SO-8. Operating temperature: -40...+105°C
UCC28051D
Number of terminals: 8. Assembly/installation: surface-mounted component (SMD). Housing: SO. Housing (according to data sheet): SO-8. Operating temperature: -40...+105°C
Set of 1
2.99£ VAT incl.
(2.49£ excl. VAT)
2.99£
Quantity in stock : 13
UCC2808D-2

UCC2808D-2

Note: UVLO Opt 4.3...4.1V. Number of terminals: 8. Assembly/installation: surface-mounted component ...
UCC2808D-2
Note: UVLO Opt 4.3...4.1V. Number of terminals: 8. Assembly/installation: surface-mounted component (SMD). Housing: SO. Housing (according to data sheet): SO-8. Operating temperature: -40...+80°C
UCC2808D-2
Note: UVLO Opt 4.3...4.1V. Number of terminals: 8. Assembly/installation: surface-mounted component (SMD). Housing: SO. Housing (according to data sheet): SO-8. Operating temperature: -40...+80°C
Set of 1
4.90£ VAT incl.
(4.08£ excl. VAT)
4.90£
Quantity in stock : 8
UCC2808N-1

UCC2808N-1

Note: UVLO Opt 12.5...8.3V. Number of terminals: 8. Assembly/installation: PCB through-hole mounting...
UCC2808N-1
Note: UVLO Opt 12.5...8.3V. Number of terminals: 8. Assembly/installation: PCB through-hole mounting. Housing: DIP. Housing (according to data sheet): DIP-8. Operating temperature: -40...+85°C
UCC2808N-1
Note: UVLO Opt 12.5...8.3V. Number of terminals: 8. Assembly/installation: PCB through-hole mounting. Housing: DIP. Housing (according to data sheet): DIP-8. Operating temperature: -40...+85°C
Set of 1
6.01£ VAT incl.
(5.01£ excl. VAT)
6.01£
Quantity in stock : 63
UCC28600D

UCC28600D

Function: Quasi-Resonant Flyback Controller. Production date: 1506. Number of terminals: 8. RoHS: ye...
UCC28600D
Function: Quasi-Resonant Flyback Controller. Production date: 1506. Number of terminals: 8. RoHS: yes. Assembly/installation: surface-mounted component (SMD). Housing: SO. Housing (according to data sheet): SO-8. Operating temperature: -40...+105°C
UCC28600D
Function: Quasi-Resonant Flyback Controller. Production date: 1506. Number of terminals: 8. RoHS: yes. Assembly/installation: surface-mounted component (SMD). Housing: SO. Housing (according to data sheet): SO-8. Operating temperature: -40...+105°C
Set of 1
1.99£ VAT incl.
(1.66£ excl. VAT)
1.99£
Out of stock
UCC3808N-1

UCC3808N-1

Note: UVLO Opt.12.5..8.3V. Number of terminals: 8. Assembly/installation: PCB through-hole mounting....
UCC3808N-1
Note: UVLO Opt.12.5..8.3V. Number of terminals: 8. Assembly/installation: PCB through-hole mounting. Housing: DIP. Housing (according to data sheet): DIP-8. Operating temperature: 0...+70°C
UCC3808N-1
Note: UVLO Opt.12.5..8.3V. Number of terminals: 8. Assembly/installation: PCB through-hole mounting. Housing: DIP. Housing (according to data sheet): DIP-8. Operating temperature: 0...+70°C
Set of 1
8.29£ VAT incl.
(6.91£ excl. VAT)
8.29£
Quantity in stock : 37
UCC3808N-2

UCC3808N-2

Note: UVLO Opt 4.3..4.1V. Number of terminals: 8. RoHS: yes. Assembly/installation: PCB through-hole...
UCC3808N-2
Note: UVLO Opt 4.3..4.1V. Number of terminals: 8. RoHS: yes. Assembly/installation: PCB through-hole mounting. Housing: DIP. Housing (according to data sheet): DIP-8. Operating temperature: 0...+70°C
UCC3808N-2
Note: UVLO Opt 4.3..4.1V. Number of terminals: 8. RoHS: yes. Assembly/installation: PCB through-hole mounting. Housing: DIP. Housing (according to data sheet): DIP-8. Operating temperature: 0...+70°C
Set of 1
4.50£ VAT incl.
(3.75£ excl. VAT)
4.50£
Quantity in stock : 6
VFC32KPG4

VFC32KPG4

Function: Voltage-to-frequency and frequency-to-voltage converter. Number of terminals: 14. RoHS: ye...
VFC32KPG4
Function: Voltage-to-frequency and frequency-to-voltage converter. Number of terminals: 14. RoHS: yes. Delivery time: 4-5 working days. Assembly/installation: PCB through-hole mounting. Housing: DIP. Housing (according to data sheet): DIP-14
VFC32KPG4
Function: Voltage-to-frequency and frequency-to-voltage converter. Number of terminals: 14. RoHS: yes. Delivery time: 4-5 working days. Assembly/installation: PCB through-hole mounting. Housing: DIP. Housing (according to data sheet): DIP-14
Set of 1
22.28£ VAT incl.
(18.57£ excl. VAT)
22.28£

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