High Precision 5V Default Output
Integrated with 500V MOSFET and High Voltage Startup Circuit
Ultra Low System BOM Cost
Support Buck and Buck/Boost Topology
On/OFF Peak Current Mode Control
Less than 50mW Standby Power
Built-in 31kHz Oscillator with Frequency Shuffling
Built-in Soft Start
Very Low VDD Operation Current
Build in Protections: Over Load Protection (OLP) On-Chip Thermal Shutdown (OTP) Cycle-by-Cycle Current Limiting (OCP) Leading Edge Blanking (LEB) VDD UVLO
SOP-8, TO-92 and SOT23-3 Package Available
High Precision 5V Default Output
Integrated with 500V MOSFET and High Voltage Startup Circuit
Ultra Low System BOM Cost
Support Buck and Buck/Boost Topology
On/OFF Peak Current Mode Control
Less than 50mW Standby Power
Built-in 31kHz Oscillator with Frequency Shuffling
Built-in Soft Start
Very Low VDD Operation Current
Build in Protections: Over Load Protection (OLP) On-Chip Thermal Shutdown (OTP) Cycle-by-Cycle Current Limiting (OCP) Leading Edge Blanking (LEB) VDD UVLO
SOP-8, TO-92 and SOT23-3 Package Available
High Precision 5V Default Output
Integrated with 500V MOSFET and High Voltage Startup Circuit
Ultra Low System BOM Cost
Support Buck and Buck/Boost Topology
On/OFF Peak Current Mode Control
Less than 50mW Standby Power
Built-in 31kHz Oscillator with Frequency Shuffling
Built-in Soft Start
Very Low VDD Operation Current
Build in Protections: Over Load Protection (OLP) On-Chip Thermal Shutdown (OTP) Cycle-by-Cycle Current Limiting (OCP) Leading Edge Blanking (LEB) VDD UVLO
SOP-8, TO-92 and SOT23-3 Package Available
Integrated with 700V Power MOSFET and HV Startup Circuit
Multi-Mode Control with Audio Noise Free Operation
Supports Flyback, Buck and Buck-Boost Topologies
Support Ultra-low Input Voltage (>20V)
Less than 100mW Standby Power
Up to 30kHz Maximum Frequency
Good Line and Load Regulation
Built-in Soft Start
Build in Protections: Over Load Protection (OLP) Cycle-by-Cycle Current Limiting (OCP) Output OVP On-chip OTP
Available with SOP-8 Package
Integrated with 700V Power MOSFET and HV Startup Circuit
Integrated rectifier Bridge and Freewheeling Diode
Multi-Mode Control with Audio Noise Free Operation
Supports Flyback, Buck and Buck-Boost Topologies
Support Ultra-low Input Voltage (>20V) Less than 100mW Standby Power
Up to 30kHz Maximum Frequency Good Line and Load Regulation
Built-in Soft Start
Build in Protections: Over Load Protection (OLP) ; Cycle-by-Cycle Current Limiting (OCP) ; Abnormal Over Current Protection (AOCP) ;Output OVP n;On-chip OTP
Available with ASOP-7 Package
Integrated with 700V Power MOSFET and HV Startup Circuit
Multi-Mode Control with Audio Noise Free Operation
Supports Flyback, Buck and Buck-Boost Topologies
Support Ultra-low Input Voltage (>20V)
Up to 40kHz Maximum Frequency
Less than 100mw Standby Power
Good Line and Load Regulation
Built-in Soft Start
Build in Protections: Over Load Protection (OLP) Cycle-by-Cycle Current Limiting (OCP) Abnormal Over Current Portection (AOCP) Output OVP On-chip OTP
Available with SOP-8 Package
Integrated with 700V Power MOSFET and HV Startup Circuit
Integrated Rectifier Bridge and Freewheeling Diode
Multi-Mode Control with Audio Noise Free Operation
Supports Flyback, Buck and Buck-Boost Topologies
Support Ultra-low Input Voltage (>20V)
Less than 100mW Standby Power
Up to 40kHz Maximum Frequency
Good Line and Load Regulation
Built-in Soft Start
Build in Protections: Over Load Protection (OLP) Cycle-by-Cycle Current Limiting (OCP) Abnormal Over Current Protection (AOCP) Output OVP On-chip OTP
Available with ASOP-7 Package
High Precision 5V Default Output
Integrated with 500V MOSFET and High Voltage Startup Circuit
No External Rsense needed, Low BOM Cost
Support Ultra-low Input Voltage (>12V)
Support Buck and Buck / Boost Topology
On/OFF Peak Current Mode Control
Built-in 31kHz Oscillator with Frequency Shuffling
Built-in Soft Start
Very Low VDD Operation Current
Build in Protections: Over Load Protection (OLP) On-Chip Thermal Shutdown (OTP) Cycle-by-Cycle Current Limiting (OCP) Abnormal Over Current Protection (AOCP) Leading Edge Blanking (LEB) VDD UVLO
SOT23-3 Package Available
Integrated with Rectifier diode.Freewheeling diode, Feedback diode
Integrated with 500V MOSFET and HighVoltage Startup Circuit
High Precision 5V Default Output
No External Rsense needed, Low BOM Cost
Support Ultra-low input Voltage (>12V)
Support Buck Topology
On/OFF Peak Current Mode Control
Less than 50mW Standby Power
Built-in 31kHz Oscillator with Freguency Shuffling
Built-in Soft Start
Very Low VDD Operation Current
Build in Protections: Build in Protections; Build in Protections; Cycle-by-Cycle Current Limiting (OCP); Abnormal over Current Protection (AOCP); Leading Edge Blanking (LEB); VDD UVLO
ASOP-7 Package Available
High Precision 5V Default Output
Up to 50kHz Switching Frequency
Integrated with 500V MOSFET and High Voltage Startup Circuit
Integrated Sense Resistor, Low System Cost
Support Ultra-low Input Voltage (>15V)
Support Buck&Buck-Boost Topology
On/OFF Peak Current Mode Control
Lower Standby Power Dissipation(<50mW)
Built-in Soft Start Circuit
Ultra-low VDD Operation Current
Built-in Protections: Overload Protection (OLP) On-Chip Thermal Shutdown (OTP) Cycle-by-Cycle Current Limiting (OCP) Abnormal Over Current Protection (AOCP) Leading Edge Blanking (LEB) VDD UVLO
TO-92, SOT23-3 Package Available
High Precision 5V Default Output
Up to 50kHz Switching Frequency
Integrated with 500V MOSFET and High Voltage Startup Circuit
Integrated Sense Resistor, Low System Cost
Support Ultra-low Input Voltage (>15V)
Support Buck&Buck-Boost Topology
On/OFF Peak Current Mode Control
Lower Standby Power Dissipation(<50mW)
Built-in Soft Start Circuit
Ultra-low VDD Operation Current
Built-in Protections: Overload Protection (OLP) On-Chip Thermal Shutdown (OTP) Cycle-by-Cycle Current Limiting (OCP) Abnormal Over Current Protection (AOCP) Leading Edge Blanking (LEB) VDD UVLO
TO-92, SOT23-3 Package Available
High Precision 5V Default Output
Up to 50kHz Switching Frequency
Integrated with 500V MOSFET and High Voltage Startup Circuit
Integrated with Freewheeling Diode
Integrated Sense Resistor, Low System Cost
Support Ultra-low Input Voltage (>15V)
Support Buck&Buck-Boost Topology
On/OFF Peak Current Mode Control
Lower Standby Power Dissipation(<50mW)
Built-in Soft Start Circuit
Ultra-low VDD Operation Current
Built-in Protections: Overload Protection (OLP) On-Chip Thermal Shutdown (OTP) Cycle-by-Cycle Current Limiting (OCP) Abnormal Over Current Protection (AOCP) Leading Edge Blanking (LEB) VDD UVLO
ASOP-7 Package Available













