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Semiconductors Integrated circuits
Controllers for switching power supplies

Controllers for switching power supplies

425 products available
Products per page :
1...141516 17
Quantity in stock : 282
UC3842BN

UC3842BN

Number of terminals: 8. RoHS: yes. Assembly/installation: PCB through-hole mounting. Housing: DIP. H...
UC3842BN
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. Number of terminals: 8. Type of circuits: PWM controller. Maximum input voltage (V): +30V. Minimum output voltage (V): 0% (PWM). Maximum output voltage (V): 100% (PWM ). Maximum output current (A): 200mA. Operating temperature range min (°C): 0°C. Operating temperature range max (°C): +70°C
UC3842BN
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. Number of terminals: 8. Type of circuits: PWM controller. Maximum input voltage (V): +30V. Minimum output voltage (V): 0% (PWM). Maximum output voltage (V): 100% (PWM ). Maximum output current (A): 200mA. Operating temperature range min (°C): 0°C. Operating temperature range max (°C): +70°C
Set of 1
1.38$ VAT incl.
(1.28$ excl. VAT)
1.38$
Quantity in stock : 49
UC3842D

UC3842D

RoHS: yes. Assembly/installation: surface-mounted component (SMD). Housing: SO. Housing (according t...
UC3842D
RoHS: yes. Assembly/installation: surface-mounted component (SMD). Housing: SO. Housing (according to data sheet): SO-14. Operating temperature: 0...+70°C. Number of terminals: 14
UC3842D
RoHS: yes. Assembly/installation: surface-mounted component (SMD). Housing: SO. Housing (according to data sheet): SO-14. Operating temperature: 0...+70°C. Number of terminals: 14
Set of 1
3.86$ VAT incl.
(3.57$ excl. VAT)
3.86$
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
5.57$ VAT incl.
(5.15$ excl. VAT)
5.57$
Quantity in stock : 1875249
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
3.58$ VAT incl.
(3.31$ excl. VAT)
3.58$
Quantity in stock : 1797
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
1.36$ VAT incl.
(1.26$ excl. VAT)
1.36$
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. Minimum input voltage (V): +7.6V. Maximum input voltage (V): +30V. Maximum output current (A): 1A. 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. Minimum input voltage (V): +7.6V. Maximum input voltage (V): +30V. Maximum output current (A): 1A. Operating temperature range min (°C): 0°C. Operating temperature range max (°C): +70°C
Set of 1
1.45$ VAT incl.
(1.34$ excl. VAT)
1.45$
Quantity in stock : 93
UC3844BD

UC3844BD

RoHS: yes. Assembly/installation: surface-mounted component (SMD). Housing: SO. Housing (according t...
UC3844BD
RoHS: yes. Assembly/installation: surface-mounted component (SMD). Housing: SO. Housing (according to data sheet): SO-14. Operating temperature: 0...+70°C. Number of terminals: 14
UC3844BD
RoHS: yes. Assembly/installation: surface-mounted component (SMD). Housing: SO. Housing (according to data sheet): SO-14. Operating temperature: 0...+70°C. Number of terminals: 14
Set of 1
1.20$ VAT incl.
(1.11$ excl. VAT)
1.20$
Quantity in stock : 81
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
1.05$ VAT incl.
(0.97$ excl. VAT)
1.05$
Quantity in stock : 123
UC3844D

UC3844D

RoHS: yes. Assembly/installation: surface-mounted component (SMD). Housing: SO. Housing (according t...
UC3844D
RoHS: yes. Assembly/installation: surface-mounted component (SMD). Housing: SO. Housing (according to data sheet): SO-14. Operating temperature: 0...+70°C. Number of terminals: 14
UC3844D
RoHS: yes. Assembly/installation: surface-mounted component (SMD). Housing: SO. Housing (according to data sheet): SO-14. Operating temperature: 0...+70°C. Number of terminals: 14
Set of 1
2.27$ VAT incl.
(2.10$ excl. VAT)
2.27$
Quantity in stock : 61
UC3845BD-14

UC3845BD-14

Pitch: 1.27mm. RoHS: yes. Assembly/installation: surface-mounted component (SMD). Housing: SO. Housi...
UC3845BD-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. Number of terminals: 14
UC3845BD-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. Number of terminals: 14
Set of 1
2.06$ VAT incl.
(1.91$ excl. VAT)
2.06$
Quantity in stock : 34
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
1.68$ VAT incl.
(1.55$ excl. VAT)
1.68$
Quantity in stock : 182
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. Maximum input voltage (V): +30V. Minimum output voltage (V): 0% (PWM). Maximum output voltage (V): 50% (PWM ). Maximum output current (A): 200mA. 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. Maximum input voltage (V): +30V. Minimum output voltage (V): 0% (PWM). Maximum output voltage (V): 50% (PWM ). Maximum output current (A): 200mA. Operating temperature range min (°C): 0°C. Operating temperature range max (°C): +70°C
Set of 1
1.44$ VAT incl.
(1.33$ excl. VAT)
1.44$
Quantity in stock : 107
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. Minimum input voltage (V): +7.6V. Maximum input voltage (V): +30V. Maximum output current (A): 1A. 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. Minimum input voltage (V): +7.6V. Maximum input voltage (V): +30V. Maximum output current (A): 1A. Operating temperature range min (°C): 0°C. Operating temperature range max (°C): +70°C
Set of 1
2.40$ VAT incl.
(2.22$ excl. VAT)
2.40$
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
4.23$ VAT incl.
(3.91$ excl. VAT)
4.23$
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
2.88$ VAT incl.
(2.66$ excl. VAT)
2.88$
Quantity in stock : 8
UC3846N

UC3846N

RoHS: yes. Assembly/installation: PCB through-hole mounting. Housing: DIP. Housing (according to dat...
UC3846N
RoHS: yes. Assembly/installation: PCB through-hole mounting. Housing: DIP. Housing (according to data sheet): DIP-16. Operating temperature: 0...+70°C. Number of terminals: 16
UC3846N
RoHS: yes. Assembly/installation: PCB through-hole mounting. Housing: DIP. Housing (according to data sheet): DIP-16. Operating temperature: 0...+70°C. Number of terminals: 16
Set of 1
14.79$ VAT incl.
(13.68$ excl. VAT)
14.79$
Quantity in stock : 47
UC3853N

UC3853N

Number of terminals: 8. Assembly/installation: PCB through-hole mounting. Housing: DIP. Housing (acc...
UC3853N
Number of terminals: 8. Assembly/installation: PCB through-hole mounting. Housing: DIP. Housing (according to data sheet): DIP-8. Operating temperature: 0...+70°C. Spec info: Output Max--17.5V, 0.5A
UC3853N
Number of terminals: 8. Assembly/installation: PCB through-hole mounting. Housing: DIP. Housing (according to data sheet): DIP-8. Operating temperature: 0...+70°C. Spec info: Output Max--17.5V, 0.5A
Set of 1
12.32$ VAT incl.
(11.40$ excl. VAT)
12.32$
Quantity in stock : 10
UC3854BDW

UC3854BDW

Function: Power Factor Correction Preregulator. Pitch: 1.27mm. Dimensions: 10.3x7.5x2.65mm (case siz...
UC3854BDW
Function: Power Factor Correction Preregulator. 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. Number of terminals: 16
UC3854BDW
Function: Power Factor Correction Preregulator. 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. Number of terminals: 16
Set of 1
15.43$ VAT incl.
(14.27$ excl. VAT)
15.43$
Quantity in stock : 15
UC3854DW

UC3854DW

Function: Power Factor Correction Preregulator. RoHS: yes. Assembly/installation: surface-mounted co...
UC3854DW
Function: Power Factor Correction Preregulator. 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. Number of terminals: 16
UC3854DW
Function: Power Factor Correction Preregulator. 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. Number of terminals: 16
Set of 1
9.67$ VAT incl.
(8.95$ excl. VAT)
9.67$
Quantity in stock : 39
UC3863DW

UC3863DW

Conditioning: plastic tube. RoHS: yes. Assembly/installation: surface-mounted component (SMD). Housi...
UC3863DW
Conditioning: plastic tube. 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. Conditioning unit: 40. Number of terminals: 16
UC3863DW
Conditioning: plastic tube. 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. Conditioning unit: 40. Number of terminals: 16
Set of 1
15.57$ VAT incl.
(14.40$ excl. VAT)
15.57$
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
4.79$ VAT incl.
(4.43$ excl. VAT)
4.79$
Quantity in stock : 88
UCC2808D-2

UCC2808D-2

Number of terminals: 8. Assembly/installation: surface-mounted component (SMD). Housing: SO. Housing...
UCC2808D-2
Number of terminals: 8. Assembly/installation: surface-mounted component (SMD). Housing: SO. Housing (according to data sheet): SO-8. Operating temperature: -40...+80°C. Note: UVLO Opt 4.3...4.1V
UCC2808D-2
Number of terminals: 8. Assembly/installation: surface-mounted component (SMD). Housing: SO. Housing (according to data sheet): SO-8. Operating temperature: -40...+80°C. Note: UVLO Opt 4.3...4.1V
Set of 1
7.85$ VAT incl.
(7.26$ excl. VAT)
7.85$
Quantity in stock : 8
UCC2808N-1

UCC2808N-1

Number of terminals: 8. Assembly/installation: PCB through-hole mounting. Housing: DIP. Housing (acc...
UCC2808N-1
Number of terminals: 8. Assembly/installation: PCB through-hole mounting. Housing: DIP. Housing (according to data sheet): DIP-8. Operating temperature: -40...+85°C. Note: UVLO Opt 12.5...8.3V
UCC2808N-1
Number of terminals: 8. Assembly/installation: PCB through-hole mounting. Housing: DIP. Housing (according to data sheet): DIP-8. Operating temperature: -40...+85°C. Note: UVLO Opt 12.5...8.3V
Set of 1
9.62$ VAT incl.
(8.90$ excl. VAT)
9.62$
Quantity in stock : 63
UCC28600D

UCC28600D

Production date: 1506. Number of terminals: 8. RoHS: yes. Assembly/installation: surface-mounted com...
UCC28600D
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. Function: Quasi-Resonant Flyback Controller
UCC28600D
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. Function: Quasi-Resonant Flyback Controller
Set of 1
3.19$ VAT incl.
(2.95$ excl. VAT)
3.19$
Out of stock
UCC3808N-1

UCC3808N-1

Number of terminals: 8. Assembly/installation: PCB through-hole mounting. Housing: DIP. Housing (acc...
UCC3808N-1
Number of terminals: 8. Assembly/installation: PCB through-hole mounting. Housing: DIP. Housing (according to data sheet): DIP-8. Operating temperature: 0...+70°C. Note: UVLO Opt.12.5..8.3V
UCC3808N-1
Number of terminals: 8. Assembly/installation: PCB through-hole mounting. Housing: DIP. Housing (according to data sheet): DIP-8. Operating temperature: 0...+70°C. Note: UVLO Opt.12.5..8.3V
Set of 1
13.27$ VAT incl.
(12.28$ excl. VAT)
13.27$
1...141516 17

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