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Green-Mode PWM Controller High-Voltage (700V) Startup Circuit Very Low Startup Current (<30uA) Under-Voltage Lockout (UVLO) 100mW Standby Power Non-Audible-Noise Green-Mode Control 65KHz Switching Frequency with Jittering for Reducing EMI Cycle-by-Cycle Peak Current Limiting |
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3-Channel Supervisor IC for Power Supply Over-voltage protection and lockout Under-voltage protection and lockout Open drain power good output signal Built-in 300mS delay for power good 38mS de-bounce for PSON/ control 73uS de-bounce for noise immunity www.DataSheet4U.com Description GR831 |
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Green-Mode PWM Controller High-Voltage (700V) Startup Circuit Very Low Startup Current (<30uA) Under-Voltage Lockout (UVLO) HV Discharge Technology to Remove X-cap Discharge Resistors for Good Power Saving 50mW Standby Power Non-Audible-Noise Green-Mode Control 65KHz Switchin |
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Green-Mode PWM Controller High-voltage (500V) startup circuit Current mode PWM Very low startup current (<20uA) Under-voltage lockout (UVLO) Non-audible-noise green-mode control Programmable switching frequency Cycle-by-cycle peak current limiting Internal leading-edge blanki |
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Green-Mode PWM Controller High-voltage (500V) startup circuit Current mode PWM Very low startup current (<20uA) Under-voltage lockout (UVLO) Non-audible-noise green-mode control Programmable switching frequency Cycle-by-cycle peak current limiting Internal leading-edge blanki |
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Grenergy |
Green-Mode PWM Controller Current Mode Control Standby Power below 100mW Under-Voltage Lockout (UVLO) Non-Audible-Noise Green-Mode Control 65KHz Switching Frequency Internal Leading-Edge Blanking Internal Slope Compensation Internal Soft Start Gate Outpu |
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Grenergy |
4-Channel Supervisor IC Over-voltage protection and lockout for 3.3V, 5V, and two 12V power supplies Under-voltage protection and lockout for 3.3V, 5V, and two 12V power supplies Over-current protection and lockout for 3.3V, 5V and 12V power supplies Open drain output for P |
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Grenergy |
Green-Mode PWM Controller Current mode control Standby power below 100mW Under-voltage lockout (UVLO) Non-audible-noise green-mode control 100KHz switching frequency Internal leading-edge blanking Internal slope compensation Internal soft start Gate output voltage clamp Jitte |
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Current Mode PWM Power Switch Current mode PWM Very low startup current Under-voltage lockout (UVLO) Non-audible-noise green-mode control Fixed switching frequency of 65KHz Cycle-by-cycle peak current limiting Internal leading-edge blanking Internal slope compensation Less than 0 |
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Grenergy |
4-Channel Supervisor IC Over-voltage protection and lockout for 3.3V, 5V, and two 12V power supplies Under-voltage protection and lockout for 3.3V, 5V, and two 12V power supplies Over-current protection and lockout for 3.3V, 5V and two 12V power supplies Open drain output f |
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Grenergy |
Isolated High Efficiency Power Factor LED Controller |
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Grenergy |
Green-Mode PWM Controller Current mode control Very low startup current Under-voltage lockout (UVLO) Non-audible-noise green-mode control Programmable switching frequency Cycle-by-cycle peak current limiting Internal leading-edge blanking Internal slope compensation Internal |
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Grenergy |
Green-Mode PWM Controller below 100mW Standby Power Current mode PWM control Standby power below 100mW solution Under voltage lockout (UVLO) Non-audible-noise green-mode control Programmable switching frequency Internal leading-edge blanking Internal slope compensation Internal soft start Gate output |
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Grenergy |
Green-Mode PWM Controller Current mode control Standby power below 100mW Under-voltage lockout (UVLO) Non-audible-noise green-mode control 100KHz switching frequency Internal leading-edge blanking Internal slope compensation Internal soft start Gate output voltage clamp Jitte |
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Grenergy |
3-Channel Supervisor IC Over-voltage protection and lockout Under-voltage protection and lockout Open drain power good output signal Built-in 300mS delay for power good 38mS de-bounce for PSON/ control 73uS de-bounce for noise immunity Wide power supply range Applications P |
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Low BOM Cost Power Switch Internal 600V Power MOSFET Current Mode Control Green Mode Control 45KHz Switching Frequency Frequency Jittering Standby Power<0.15W Over Load Protection VCC Over Voltage Protection Internal Over Temperature Protection Adjustable Output voltage SOP-8 |
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Grenergy |
Dimming Universal High Brightness LED Driver Input voltage range from 5V to 450V Cascode topology for lower switching loss and surge voltage Constant off time control Line compensation of output current Enable pin Switch/PWM/Linear/SOTP dimming function Leading-edge blanking Frequency modulatio |
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grenergy |
Green Mode PWM Controller High-voltage (500V) startup circuit Standby 100mW solution Current mode PWM Very low startup current (<20uA) Under-voltage lockout (UVLO) Non-audible-noise green-mode control Programmable switching frequency Cycle-by-cycle peak current limiting Inter |
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Grenergy |
Universal and Dimmable LED Driver Input voltage range from 5V to 450V Cascode topology for lower switching loss and surge voltage Constant off time control Line compensation of output current Enable pin Switch/PWM/Linear dimming function Leading-edge blanking Frequency modulation in |
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Grenergy |
Green-Mode PWM Controller Current mode PWM Very low startup current Under-voltage lockout (UVLO) Non-audible-noise green-mode control Programmable switching frequency Cycle-by-cycle peak current limiting Internal leading-edge blanking Internal slope compensation Internal 4ms |
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Desde 2024. D4U Semiconductor.
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