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GR6004 Datasheet(PDF) 2 Page - Grenergy Opto, lnc. |
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GR6004 Datasheet(HTML) 2 Page - Grenergy Opto, lnc. |
2 / 13 page ![]() 2010.04 Ver. 1.01 Copyright Grenergy OPTO, Inc. www.grenergy-ic.com 2 GR6004 Pin Configuration Pin Description Pin No. Name Function 1 VIN Power supply input 2 EN Enable input 3 UGND Gate driver power ground of the internal power PMOSFET 4 VCC The output of the 4.2V linear regulator 5 LX Power switching output, this point is the drain terminal of the internal main switch 6 COMP The output of the error amplifier that used to connected the compensator 7 FB Feedback input. The reference voltage is 0.2V in the non-inverting terminal of the error amplifier 8 GND Ground 9 LX Exposed pad (Only in SOP-8-EP). Absolute Maximum Ratings Supply voltage, VIN ------------------------------------------------------------------------------------------------- -0.3V ~ 30V Regulator output voltage, VCC ---------------------------------------------------------------------------------- -0.3V ~ 6.5V UGND to GND voltage, VUG_GND ------------------------------------------------------------------------ -0.3V ~ VIN + 0.3V VIN to UGND voltage, VVIN_UG ---------------------------------------------------------------------------------- -0.3V ~ 6.5V EN to GND voltage, VEN ----------------------------------------------------------------------------------------------------- 20V FB to GND voltage, VFB ---------------------------------------------------------------------------------- -0.3V ~ VCC + 0.3V COMP to GND voltage, VCOMP -------------------------------------------------------------------------- -0.3V ~ VCC + 0.3V LX to GND voltage, >100ns, VLX1 ------------------------------------------------------------------------- -2V ~ VIN + 0.3V LX to GND voltage, <100ns, VLX2 ---------------------------------------------------------------------------- -5V ~ VIN + 6V Junction temperature, TJ ------------------------------------------------------------------------------------------------ 150°C Operating ambient temperature, TA ----------------------------------------------------------------------- -20°C to 85°C Storage temperature range, TSG -------------------------------------------------------------------------- -65°C to 150°C Junction to ambient thermal resistance (SOP-8), θJA NOET1 ------------------------------------------------- 85°C/W Power dissipation (SOP-8, at ambient temperature = 85°C) ------------------------------------------------ 760mW Lead temperature (Soldering, 10sec) -------------------------------------------------------------------------------- 260°C ESD voltage protection, human body model --------------------------------------------------------------------- 3.0KV ESD voltage protection, machine model -------------------------------------------------------------------------- 300V NOTE1 The tested PCB area is 4 inch square with 2 layer FR4. |
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