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MD6751
MD6751 Digital AC-DC Controller for Typ 200W
Highly efficient resulting in 20% smaller magnetics
Fully digital-controlled PFC and LLC current-resonant circuits
Soft start
No lossy discharge resistor required with X capacitor
Bridgeless PFC circuit
Continuous Conduction Mode (CCM) PFC control
Fully protected – Over voltage, over current,
over-load, under voltage, thermal...
US$0.00
MD6752
MD6752 Digital AC-DC Controller IC for Typ 500W in SOP28
Highly efficient resulting in 20% smaller magnetics
Fully digital-controlled PFC and LLC current-resonant circuits
Soft start
No lossy discharge resistor required with X capacitor
Bridgeless PFC circuit
Continuous Conduction Mode (CCM) PFC control
Fully protected – Over voltage, over current,
over-load, under voltage, thermal...
US$3.08
MD6752S
MD6752S Digital AC-DC Controller IC for Typ 500W in SSOP32
Highly efficient resulting in 20% smaller magnetics
Fully digital-controlled PFC and LLC current-resonant circuits
Soft start
No lossy discharge resistor required with X capacitor
Bridgeless PFC circuit
Continuous Conduction Mode (CCM) PFC control
Fully protected – Over voltage, over current,
over-load, under voltage, thermal...
US$0.00
SSC1S311A
SSC1S311A Quasi Resonant Power Supply Control 600V - Auto Restart
High efficiency in all range of loads
Burst oscillation mode lowers standby power
Bottom-skip function improves efficiency at low loads
Leading edge blanking reduces external components
Rich protection functions OVP, OCP, OLP, thermal shutdown
US$0.64
SSC3S901
SSC3S901 LLC Current-resonant Off-line Switching Controller 100mW
Auto restart following under voltage or over current
Latch shutdown for over voltage, overload and thermal.
Burst operation in standby mode to reduce idle power
Soft start function
Floating MOSFET direct drive circuit
Ideal for universal mains input voltages
Reset detection circuit
US$1.28
SSC3S937
SSC3S937 LLC Current-resonant Off-line Switching Controller 150mW Standby Power
No standby aux supply required to meet 2007 EU 0.3W limit
125mW of available standby power from 0.27W input power
Low audiable noise
Auto restart
Burst operation in standby mode to reduce idle power
Soft start function
Floating MOSFET direct drive circuit
Ideal for universal mains input voltages
Reset detection circuit
US$0.00
STR3A251D
STR3A251D 23W Off-line PWM Controllers with Auto Start Protection
Low Thermal Resistance Package Current Mode Type PWM Control Soft Start Function Auto Standby Function No Load Power Consumption < 15mW Standby: Burst Oscillation Mode Random Switching Function Slope Compensation Function Leading Edge Blanking Function Bias Assist Function Overcurrent Protection (OCP): Pulse-by-Pulse Overload Protection (OLP): Auto-restart Overvoltage Protection (OVP): Auto Restart Thermal Shutdown (TSD): Latched shutdown
US$0.86
STR3A253D
STR3A253D 35W Off-line PWM Controllers with Autostart Protection
Low Thermal Resistance Package Current Mode Type PWM Control Soft Start Function Auto Standby Function No Load Power Consumption < 15mW Standby: Burst Oscillation Mode Random Switching Function Slope Compensation Function Leading Edge Blanking Function Bias Assist Function Overcurrent Protection (OCP): Pulse-by-Pulse Overload Protection (OLP): Auto-restart Overvoltage Protection (OVP): Latched shutdown Thermal Shutdown (TSD): Latched shutdown
US$1.04
STR3A451D
STR3A451D 23W Off-line PWM Controllers with Autostart Protection
Low Thermal Resistance Package Current Mode Type PWM Control Soft Start Function Auto Standby Function No Load Power Consumption < 15mW Standby: Burst Oscillation Mode Random Switching Function Slope Compensation Function Leading Edge Blanking Function Bias Assist Function Overcurrent Protection (OCP): Pulse-by-Pulse Overload Protection (OLP): Auto-restart Overvoltage Protection (OVP): Auto Restart Thermal Shutdown (TSD): Latched shutdown
US$0.92
STR3A475HDL
STR3A475HDL 36W Off-line PWM Controller
Low Thermal Resistance Package Current Mode Type PWM Control Soft Start Function Auto Standby Function No Load Power Consumption < 15mW Standby: Burst Oscillation Mode Random Switching Function Slope Compensation Function Leading Edge Blanking Function Bias Assist Function Overcurrent Protection (OCP): Pulse-by-Pulse Overload Protection (OLP): Auto-restart Overvoltage Protection (OVP): Auto Restart Thermal Shutdown (TSD): Latched shutdown
US$1.46
STR3W424MXD
STR3W424MXD 70W Off-PWM Off-line Controller
Current Mode Type PWM Control Improving circuit efficiency (Since the step drive control can keep VRM of secondary rectification diodes low, the circuit efficiency can be improved by low VF) Automatically changed operation mode in response to load conditions Fixed switching frequency mode, 65 kHz (typ.) Green mode, 30 kHz (typ.) to 65 kHz (typ.) Burst oscillation mode No Load Power Consumption, PIN < 30 mW Soft Start Function Random Switching Function Slope Compensation Function (Subharmonic Oscillation Prevention) Leading Edge Blanking Function Bias Assist Function
US$0.00
STR5A464D
STR5A464D Off-line PWM Controller 700V
Buck converter Inverting converter Current mode type PWM control Automatically changed operation mode in response to load conditions Fixed switching frequency mode, 60 kHz (typ.) Green mode, 23 kHz (typ.) to 60 kHz (typ.) Burst oscillation mode No need for current detection resistor, building in a MOSFET used as current sense resistor Built-in Error Amplifier Random Switching Function Leading Edge Blanking junction Soft Start Function
US$0.97
STR5A464S
STR5A464S Off-line PWM Controller 700V
Buck converter Inverting converter Current mode type PWM control Automatically changed operation mode in response to load conditions Fixed switching frequency mode, 60 kHz (typ.) Green mode, 23 kHz (typ.) to 60 kHz (typ.) Burst oscillation mode No need for current detection resistor, building in a MOSFET used as current sense resistor Built-in Error Amplifier Random Switching Function Leading Edge Blanking junction Soft Start Function
US$1.07
STR6A161HVD
STR6A161HVD 23W Off-line PWM Controller 700V 3.95Ω
Current mode type PWM control Brown-in and brown-out function Auto standby function No load power consumption < 25mW Random switching function Slope compensation function Leading edge blanking function Bias assist function Audible noise suppression function during Standby mode Pulse-by-pulse overcurrent protection (OCP) Overload Protection (OLP) Overvoltage Protection (OVP) Thermal Shutdown Protection (TSD)
US$0.89
STR6A169HVD
STR6A169HVD 20W Off-line PWM Controller 700V 6Ω
Current mode type PWM control Brown-in and brown-out function Auto standby function No load power consumption < 25mW Random switching function Slope compensation function Leading edge blanking function Bias assist function Audible noise suppression function during Standby mode Pulse-by-pulse overcurrent protection (OCP) Overload Protection (OLP) Overvoltage Protection (OVP) Thermal Shutdown Protection (TSD)
US$0.81
STR6S161HXD
STR6S161HXD 35W Off-line PWM Controller 700V 3.95Ω
Current mode type PWM control Brown-in and brown-out function Auto standby function No load power consumption < 25mW Random switching function Slope compensation function Leading edge blanking function Bias assist function Audible noise suppression function during Standby mode Pulse-by-pulse overcurrent protection (OCP) Overload Protection (OLP) Overvoltage Protection (OVP) Thermal Shutdown Protection (TSD)
US$0.00
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