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STR3A251 STR3A251 23W Off-line PWM Controllers with Latch 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$0.86

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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

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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

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STR3A451 STR3A451 23W Off-line PWM Controllers with Latch 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$0.92

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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

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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

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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

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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

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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

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STR6A153MV STR6A153MV 28W Off-line PWM Controller 650V 1.9Ω
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$1.10

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STR6A153MVD STR6A153MVD 28W Off-line PWM Controller 650V 1.9Ω
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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STR6A161HV STR6A161HV 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$0.00

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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

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STR6A161HZ STR6A161HZ 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$0.87

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STR6A163HZ STR6A163HZ 28W Off-line PWM Controller 700V 2.3Ω
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$1.10

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STR6A168HV STR6A168HV 14W Off-line PWM Controller 700V 10Ω
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$0.72

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STR6A168HVD STR6A168HVD 24W Off-line PWM Controller 700V 10Ω
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$0.69

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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

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STR6A169HZ STR6A169HZ 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$0.80

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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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