SG6961SZ - Critical Conduction Mode PFC Controller

SN74HC14PW - IC, SCHMITT TRIGGER, SMD, 74HC14, TSSOP14

SN75451BP - IC, DRIVER, PERIPHERAL, 75451, DIP8

SG6961 Critical Conduction Mode PFC Controller Features Boundary Mode PFC Controller Low Input Current THD Controlled On-Time PWM Zero-Current Detection Cycle-by-cycle Current Limiting Leading-Edge Blanking Instead of RC Filtering Low Startup Current: 10?A (Typical) Low Operating Current: 4.5mA (Typical) Feedback Open-Loop Protection Programmable Maximum On-Time Output Over-Voltage Clamping Protection Clamped Gate Output Voltage 16.5V Applications Electric Lamp Ballasts AC-DC Switching Mode Power Converter Open-Frame Power Supplies and Power Adapters

1,85 €

Com IVA

Em Stock

Disponível a partir de: 2014-04-11

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SG6961SZ

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Descrição

SG6961
Critical Conduction Mode PFC Controller
Features
Boundary Mode PFC Controller
Low Input Current THD
Controlled On-Time PWM
Zero-Current Detection
Cycle-by-cycle Current Limiting
Leading-Edge Blanking Instead of RC Filtering
Low Startup Current: 10?A (Typical)
Low Operating Current: 4.5mA (Typical)
Feedback Open-Loop Protection
Programmable Maximum On-Time
Output Over-Voltage Clamping Protection
Clamped Gate Output Voltage 16.5V
Applications
Electric Lamp Ballasts
AC-DC Switching Mode Power Converter
Open-Frame Power Supplies and Power Adapters

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