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Offline and Isolated DC/DC Controllers and Converters
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Grade


Description
SubFamily


Control Method
Vin (Min) (V)
Vin (Max) (V)
Topology
Duty Cycle (Max) (%)
Frequency (Max) (kHz)
UVLO Thresholds On/Off (V)
Special Features
Operating Temperature Range (C)



Clear Parameters
Part NumberGradeDescriptionSubFamilyControl MethodVin (Min) (V)Vin (Max) (V)TopologyDuty Cycle (Max) (%)Frequency (Max) (kHz)UVLO Thresholds On/Off (V)Special FeaturesOperating Temperature Range (C)
TL494COMPWM Control CircuitFlyback Controller, PWM and Resonant ControllerVoltage-0.338Boost, Buck, Flyback, Forward, Full-Bridge, Half-Bridge, Push-Pull45300N/AAdjustable Switching Frequency, Error Amplifier, Multi-topology-40 to 85, 0 to 70
UC1524AMILAdvanced Regulating Pulse Width ModulatorsFlyback Controller, PWM and Resonant ControllerVoltage840Boost, Flyback, Forward, Full-Bridge, Half-Bridge, Push-Pull504507.5/7Error Amplifier, Soft Start, Synchronization Pin, Multi-topology-55 to 125
UC1525AMILRegulating Pulse Width ModulatorsFlyback Controller, PWM and Resonant ControllerVoltage835Boost, Flyback, Forward, Full-Bridge, Half-Bridge, Push-Pull505007/6.8Error Amplifier, Soft Start, Synchronization Pin, Multi-topology-55 to 125
UC1526AMILRegulating Pulse Width ModulatorsFlyback Controller, PWM and Resonant ControllerVoltage735Boost, Flyback, Forward, Full-Bridge, Half-Bridge, Push-Pull506004.4/4.2Error Amplifier, Soft Start, Synchronization Pin, Multi-topology-55 to 125
UC1823AMILHigh Speed PWM ControllerFlyback Controller, PWM and Resonant ControllerCurrent8.422Boost, Buck, Flyback, Forward10010009.2/8.4Error Amplifier, Leading Edge Blanking, Soft Start, Synchronization Pin, Multi-topology-55 to 125
UC1825A-SPSPACEHigh Speed PWM ControllerFlyback Controller, PWM and Resonant ControllerCurrent8.422Boost, Flyback, Forward, Full-Bridge, Half-Bridge, Push-Pull5010009.2/8.4Error Amplifier, Leading Edge Blanking, Soft Start, Synchronization Pin, Multi-topology-55 to 125
UC1842AMILCurrent Mode PWM ControllerFlyback Controller, PWM and Resonant ControllerCurrent1030Boost, Flyback, Forward10050016/10Error Amplifier, Multi-topology-55 to 125
UC1843MILCurrent Mode PWM ControllerFlyback Controller, PWM and Resonant ControllerCurrent7.630Boost, Flyback, Forward1005008.4/7.6Error Amplifier, Multi-topology-55 to 125
UC1843A-SPSPACECurrent Mode PWM ControllerFlyback Controller, PWM and Resonant ControllerCurrent7.630Boost, Flyback, Forward1005008.4/7.6Error Amplifier, Multi-topology-55 to 125
UC1843AMILCurrent Mode PWM ControllerFlyback Controller, PWM and Resonant ControllerCurrent7.630Boost, Flyback, Forward1005008.4/7.6Error Amplifier, Multi-topology-55 to 125
UC1846-SPSPACECurrent-Mode PWM ControllerFlyback Controller, PWM and Resonant ControllerCurrent740Boost, Flyback, Forward, Full-Bridge, Half-Bridge, Push-Pull505007.7/6.95Error Amplifier, Soft Start, Synchronization Pin, Multi-topology-55 to 125
UC1901-SPSPACEIsolated Feedback GeneratorFeedback Signal Generator405053.9/3.9-55 to 125
UC2524INDAdvanced Regulating Pulse Width ModulatorsFlyback Controller, PWM and Resonant ControllerVoltage840Boost, Flyback, Forward, Full-Bridge, Half-Bridge, Push-Pull904507.5/7Error Amplifier, Multi-topology, Soft Start, Synchronization Pin-25 to 85
UC2525AINDRegulating Pulse Width ModulatorsFlyback Controller, PWM and Resonant ControllerVoltage835Boost, Buck, Flyback, Forward, Full-Bridge, Half-Bridge, Push-Pull495007Error Amplifier, Multi-topology, Soft Start, Synchronization Pin-25 to 85
UC2526AINDRegulating Pulse Width ModulatorFlyback Controller, PWM and Resonant ControllerVoltage835Boost, Buck, Flyback, Forward, Full-Bridge, Half-Bridge, Push-Pull506007/6.8Error Amplifier, Multi-topology, Soft Start, Synchronization Pin-25 to 85
UC2823AINDHigh Speed PWM ControllerFlyback Controller, PWM and Resonant ControllerCurrent, Voltage9.222Boost, Buck, Flyback, Forward10010009.2/8.4Error Amplifier, Leading Edge Blanking, Multi-topology, Soft Start, Synchronization Pin-40 to 85
UC2824INDHigh Speed PWM ControllerPWM and Resonant ControllerCurrent, Voltage8.430Boost10010009.2/8.4Error Amplifier, Soft Start, Synchronization Pin-40 to 85
UC2825INDHigh Speed PWM ControllerFlyback Controller, PWM and Resonant ControllerCurrent, Feedforward9.230Boost, Flyback, Forward, Full-Bridge, Half-Bridge, Push-Pull8010009.2/8.4Error Amplifier, Multi-topology, Soft Start, Synchronization Pin-40 to 85
UC2843INDCurrent-Mode PWM ControllerFlyback Controller, PWM and Resonant ControllerPeak Current Mode8.4400Boost, Buck, Buck-Boost, Flyback, Forward1005008.4/7.6Error Amplifier, Multi-topology-40 to 85
UC2843AINDCurrent Mode PWM ControllerFlyback Controller, PWM and Resonant ControllerPeak Current Mode8.4400Boost, Buck, Buck-Boost, Flyback, Forward1005008.4/7.6Error Amplifier, Multi-topology-40 to 85
UC2845AINDCurrent Mode PWM ControllerFlyback Controller, PWM and Resonant ControllerPeak Current Mode8.4400Boost, Buck, Flyback, Forward505008.4/7.6Error Amplifier, Multi-topology-40 to 85
UC2847INDCurrent Mode PWM ControllerFlyback Controller, PWM and Resonant ControllerCurrent7.740Boost, Flyback, Forward, Full-Bridge, Half-Bridge, Push-Pull505007.7/6.95Error Amplifier, Multi-topology, Soft Start, Synchronization Pin-40 to 85
UC2901INDIsolated Feedback GeneratorFeedback Signal Generator-40 to 85
UC2907INDLoad Share ControllerLoad ShareOn-Board Reference-40 to 85
UC29432INDPrecision Analog ControllerFeedback Signal Generator-25 to 85
UC3524COMAdvanced Regulating Pulse Width ModulatorsFlyback Controller, PWM and Resonant ControllerVoltage840Boost, Flyback, Forward, Full-Bridge, Half-Bridge, Push-Pull904507.5/7Error Amplifier, Multi-topology, Soft Start, Synchronization Pin0 to 70
UC3823ACOMHigh Speed PWM ControllerFlyback Controller, PWM and Resonant ControllerCurrent, Voltage9.222Boost, Buck, Flyback, Forward10010009.2/8.4Error Amplifier, Leading Edge Blanking, Multi-topology, Soft Start, Synchronization Pin0 to 70
UC3825ACOMHigh Speed PWM ControllerFlyback Controller, PWM and Resonant ControllerCurrent, Voltage8.422Boost, Buck, Flyback, Forward, Full-Bridge, Half-Bridge, Push-Pull5010009.2/8.4Error Amplifier, Leading Edge Blanking, Multi-topology, Soft Start, Synchronization Pin0 to 70
UC3843COMCurrent-Mode PWM ControllerFlyback Controller, PWM and Resonant ControllerPeak Current Mode8.4400Boost, Buck, Buck-Boost, Flyback, Forward1005008.4/7.6Error Amplifier, Multi-topology0 to 70
UC3843ACOMCurrent Mode PWM ControllerFlyback Controller, PWM and Resonant ControllerCurrent7.630Boost, Buck, Flyback, Forward1005008.4/7.6Error Amplifier0 to 70
UC3845ACOMCurrent Mode PWM ControllerFlyback Controller, PWM and Resonant ControllerPeak Current Mode8.4400Boost, Buck, Buck-Boost, Flyback, Forward505008.4/7.6Error Amplifier, Multi-topology0 to 70
UC3846COMCurrent Mode PWM ControllerFlyback Controller, PWM and Resonant ControllerCurrent740Boost, Flyback, Forward, Half-Bridge, Push-Pull505007.7/6.95Error Amplifier, Multi-topology, Soft Start, Synchronization Pin0 to 70
UC3875COMPhase Shift Resonant ControllerCurrent, Feedforward, Voltage9.2520Full-Bridge10010007/10Error Amplifier, Soft Start, Soft Switching, Synchronization Pin0 to 70
UC3901COMIsolated Feedback GeneratorFeedback Signal Generator0 to 70
UC3907COMLoad Share ControllerLoad ShareOn-Board Reference0 to 70
UCC1800MILLow-Power BiCMOS Current-Mode PWMFlyback Controller, PWM and Resonant ControllerCurrent6.912Boost, Flyback, Forward10010007.2/6.9Error Amplifier, Leading Edge Blanking, Soft Start-55 to 125
UCC1802MILLow-Power BiCMOS Current-Mode PWMFlyback Controller, PWM and Resonant ControllerCurrent8.312Boost, Flyback, Forward100100012.5/8.3Error Amplifier, Leading Edge Blanking, Soft Start-55 to 125
UCC1803MILLow-Power BiCMOS Current-Mode PWMFlyback Controller, PWM and Resonant ControllerCurrent3.612Boost, Flyback, Forward10010004.1/3.6Error Amplifier, Leading Edge Blanking, Soft Start-55 to 125
UCC25702INDAdvanced Voltage Mode Pulse Width ModulatorFlyback Controller, PWM and Resonant ControllerFeedforward, Voltage9.9400Boost, Flyback, Forward997009.9/9.1Multi-topology, Soft Start, Synchronization Pin-40 to 85
UCC2800INDLow-Power BiCMOS Current-Mode PWMFlyback Controller, PWM and Resonant ControllerCurrent7.2400Boost, Flyback, Forward10010007.2/6.9Error Amplifier, Leading Edge Blanking, Multi-topology, Soft Start-40 to 85
UCC2801INDLow-Power BiCMOS Current-Mode PWMFlyback Controller, PWM and Resonant ControllerCurrent9.4400Boost, Flyback, Forward5010009.4/7.4Error Amplifier, Leading Edge Blanking, Multi-topology, Soft Start-40 to 85
UCC2802INDLow-Power BiCMOS Current-Mode PWMFlyback Controller, PWM and Resonant ControllerCurrent12.5400Boost, Flyback, Forward100100012.5/8.3Error Amplifier, Leading Edge Blanking, Multi-topology, Soft Start-40 to 85
UCC2803INDLow-Power BiCMOS Current-Mode PWMFlyback Controller, PWM and Resonant ControllerCurrent4.1400Boost, Flyback, Forward10010004.1/3.6Error Amplifier, Leading Edge Blanking, Multi-topology, Soft Start-40 to 85
UCC2805INDLow-Power BiCMOS Current-Mode PWMFlyback Controller, PWM and Resonant ControllerCurrent3.612Boost, Flyback, Forward5010004.1/3.6Error Amplifier, Leading Edge Blanking, Soft Start-40 to 85
UCC2808-1INDLow Power Current Mode Push-Pull PWMPWM and Resonant ControllerCurrent8.315Push-Pull49100012.5/8.3Error Amplifier, Multi-topology, Soft Start-40 to 85
UCC2808-2INDLow Power Current Mode Push-Pull PWMPWM and Resonant ControllerCurrent4.115Push-Pull4910004.3/4.1Error Amplifier, Multi-topology, Soft Start-40 to 85
UCC28084INDCurrent Mode Push-Pull PWM With Programmable Slope CompensationPWM and Resonant ControllerCurrent4.115Half-Bridge, Push-Pull5010004.3/4.1Multi-topology, Programmable Slope Compensation, Soft Start-40 to 85
UCC2810INDDual Channel Synchronized Current Mode PWMFlyback Controller, PWM and Resonant ControllerCurrent8.311Boost, Flyback, Forward50100011.3/8.3Error Amplifier, Leading Edge Blanking, Multi-topology, Synchronization Pin-40 to 85
UCC2894INDCurrent Mode Active Clamp PWM ControllerFlyback Controller, PWM and Resonant ControllerCurrent8.516Flyback, Forward100100013.0/8.0Input Line Monitor, Multi-topology, Programmable Slope Compensation, Soft Start, Soft Switching-40 to 85
UCC2895INDBiCMOS Advanced Phase Shift Resonant ControllerPWM and Resonant ControllerCurrent, Feedforward, Voltage917Full-Bridge100100009/11/2017 00:00:00Error Amplifier, Multi-topology, Soft Start, Soft Switching, Synchronization Pin-40 to 85
UCC3810COMDual Channel Synchronized Current Mode PWMFlyback Controller, PWM and Resonant ControllerCurrent8.311Boost, Buck, Flyback, Forward50100011.3/8.3Error Amplifier, Leading Edge Blanking, Multi-topology, Synchronization Pin0 to 70
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