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LC5200 Folha de dados(PDF) 1 Page - Sanken electric |
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LC5200 Folha de dados(HTML) 1 Page - Sanken electric |
1 / 15 page LED Drivers LC5200 Series 48102.002 Description LC5200 series is an off-line LED driver IC which includes both a main controller integrated circuit (MIC) and a power MOSFET. Its high voltage capability allows direct connection to a wide range of supply voltages ranging from 25 to 400 V (recommended). The LC5200 uses constant current mode to drive LEDs. The package is a standard 8-pin DIP, with pin 7 removed for greater creepage distance from the supply pin. Features and Benefits ▪ Supply voltage, VBB, 450 V maximum, 25 to 400 V recommended; Note: lowest voltage can vary depending on LED loads ▪ Output current IO(max) options: ▫ 0.5 A, LC5205D ▫ 1.0 A, LC5210D ▪ Constant current control circuit: ▫ Fixed off-time PWM constant current control, off-time adjustable by external components ▫ Externally adjustable output current by input voltage to REF pin ▪ Output current dimming by external PWM signal; low signal to TOFF pin shuts off output current, and PWM signal input to that pin enables dimming ▪ Undervoltage lockout protection (UVLO) ▪ Overcurrent protection (OCP); latched in response to the short-to-GND condition ▪ Thermal Shutdown protection (TSD); protects IC from damage due to excess temperature, auto-restart when temperature drops below threshold Not to scale Package: 7-pin DIP Gate Driver Logic Current Control Regulator UVLO TSD VBB OUT Sen GND Reg Toff Ref MIC OCP Functional Block Diagram |
Nº de peça semelhante - LC5200 |
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Descrição semelhante - LC5200 |
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