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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
0.94$ VAT incl.
(0.94$ excl. VAT)
0.94$
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
2.62$ VAT incl.
(2.62$ excl. VAT)
2.62$
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
3.79$ VAT incl.
(3.79$ excl. VAT)
3.79$
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
2.43$ VAT incl.
(2.43$ excl. VAT)
2.43$
Quantity in stock : 1799
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
0.93$ VAT incl.
(0.93$ excl. VAT)
0.93$
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
0.98$ VAT incl.
(0.98$ excl. VAT)
0.98$
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
0.82$ VAT incl.
(0.82$ excl. VAT)
0.82$
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
0.71$ VAT incl.
(0.71$ excl. VAT)
0.71$
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
1.54$ VAT incl.
(1.54$ excl. VAT)
1.54$
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
1.40$ VAT incl.
(1.40$ excl. VAT)
1.40$
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
1.14$ VAT incl.
(1.14$ excl. VAT)
1.14$
Quantity in stock : 187
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
0.98$ VAT incl.
(0.98$ excl. VAT)
0.98$
Quantity in stock : 111
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
1.63$ VAT incl.
(1.63$ excl. VAT)
1.63$
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
2.88$ VAT incl.
(2.88$ excl. VAT)
2.88$
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
1.96$ VAT incl.
(1.96$ excl. VAT)
1.96$
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
10.06$ VAT incl.
(10.06$ excl. VAT)
10.06$
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
8.38$ VAT incl.
(8.38$ excl. VAT)
8.38$
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
10.49$ VAT incl.
(10.49$ excl. VAT)
10.49$
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
6.58$ VAT incl.
(6.58$ excl. VAT)
6.58$
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
10.58$ VAT incl.
(10.58$ excl. VAT)
10.58$
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
3.25$ VAT incl.
(3.25$ excl. VAT)
3.25$
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
5.34$ VAT incl.
(5.34$ excl. VAT)
5.34$
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
6.54$ VAT incl.
(6.54$ excl. VAT)
6.54$
Quantity in stock : 64
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
2.17$ VAT incl.
(2.17$ excl. VAT)
2.17$
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
9.03$ VAT incl.
(9.03$ excl. VAT)
9.03$
1...141516 17

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