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LC5202S データシート(PDF) 5 Page - Sanken electric |
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LC5202S データシート(HTML) 5 Page - Sanken electric |
5 / 16 page 5 SANKEN ELECTRIC CO., LTD. LC5200-DS, Rev. 6.0 Off-Line LED Driver ICs LC5200 Series 1 2 3 4 8 6 5 GND VBB OUT REG PWM REF SEN 1 2 3 4 8 7 6 5 GND VBB OUT OUT REG PWM REF SEN Pin-out Diagrams DIP8 LC5200D Series SOP8 LC5200S Series Pin List Table Name Number Function LC52xxD (DIP8) LC52xxS (SOP8) REG 1 1 Internal regulator supply, provides current to internal and external circuits; connect a 0.1 μF bypass capacitor between this pin and GND PWM 2 2 Input for PWM control; to use internal PWM, connect a CR (capacitor and resistor) for setting off-time; to use external PWM, connect to PWM signal source REF 3 3 Reference voltage input; sets peak output current of OUT pin (internal power MOSFET) for internal PWM control by REF pin voltage SEN 4 4 Output current detection; detects peak output current for internal PWM control, and detects overcurrent for OCP; connect to current detection resistor, RS OUT 5 5, 6 Drain of internal power MOSFET VBB 6 7 Supply voltage; provides power to internal circuits through internal regulator –7 LC5200D DIP8 pin removed to increase creepage distance between high votlage pin and low voltage pin (Note: apply user's criteria for creepage distance when using LC5200S SOP8) GND 8 8 Ground pin Functional Block Diagram When pin numbers of the SOP8 differ from those of the DIP8, they are indicated in parentheses for the SOP8 REG VBB Regulator Gate Driver Current Control Logic OCP GND UVLO TSD OUT SEN 1 5 (5,6) 4 8 Control IC 6 (7) 2 3 PWM REF |
同様の部品番号 - LC5202S |
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同様の説明 - LC5202S |
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