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Country CodeFAIRCHILD
ON SEMICONDUCTOR
Your search FAN7930B and relate product result :9 items
SOP8
FSC
The FAN7930B is an active power factor correction (PFC) controller for boost PFC applications that operate in critical conduction mode (CRM). It uses a voltagemode PWM that compares an internal ramp signal with the error amplifier output to generate a MOSFET turn-off signal. Because the voltage-mode CRM PFC controller does not need rectified AC line voltage information, it saves the power loss of an input voltage sensing network necessary for a current-mode CRM PFC controller.FAN7930B provides over-voltage protection, openfeedback protection, over-current protection, inputvoltage- absent detection, and under-voltage lockout protection. The additional OVP pin can be used to shut down the boost power stage when output voltage exceeds OVP level due to the resistors that are connected at INV pin are damaged. The FAN7930B can be disabled if the INV pin voltage is lower than 0.45V and the operating current decreases to a very low level. Using a new variable on-time control method, THD is lower than the conventional CRM boost PFC ICs.
Stock:10000
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SOP-8
Fairchild
12+
The FAN7930B is an active power factor correction (PFC) controller for boost PFC applications that operate in critical conduction mode (CRM). It uses a voltagemode PWM that compares an internal ramp signal with the error amplifier output to generate a MOSFET turn-off signal. Because the voltage-mode CRM PFC controller does not need rectified AC line voltage information, it saves the power loss of an input voltage sensing network necessary for a current-mode CRM PFC controller.FAN7930B provides over-voltage protection, openfeedback protection, over-current protection, inputvoltage- absent detection, and under-voltage lockout protection. The additional OVP pin can be used to shut down the boost power stage when output voltage exceeds OVP level due to the resistors that are connected at INV pin are damaged. The FAN7930B can be disabled if the INV pin voltage is lower than 0.45V and the operating current decreases to a very low level. Using a new variable on-time control method, THD is lower than the conventional CRM boost PFC ICs.
Description: FAN7930BMX is a high-performance, low-power, low-dropout (LDO) linear regulator with a wide input voltage range of 2.5V to 18V. It is designed to provide a regulated output voltage of up
Stock:10000
Minimum:2
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Stock:10000
Minimum:2
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Stock:982
Minimum:6
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Stock:10000
Minimum:2
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Stock:10000
Minimum:3
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Fairchild Semiconductor Corporation
Power Factor Correction CONTRLR 0.12mA 350kHz 8-Pin SOIC N T/R
Description: FAN7930BMX_G is a high-performance, low-side, N-channel, logic-level, enhancement-mode power MOSFET manufactured by Fairchild Semiconductor Corporation. Features: Low On-Resistance Hig
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8-SOIC (0.154", 3.90mm Width)
On Semiconductor
PFC IC Critical Conduction (CRM) 250kHz ~ 350kHz 8-SOP
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Stop production experts, we can provide a large number of electronic components that have been stopped production and are difficult to find, to facilitate the maintenance company