BD8153EFV

Power Supply IC Series for TFT-LCD Panels 5V Input Multi-channel System Power Supply IC BD8153EFV No.09035JBT09 ●Description The BD8153EFV is a system power supply IC for TFT panels.A 1-chip IC providing a total of four voltages required for TFT panels, i.e., logic voltage, sauce voltage, gate high-level, and gate low-level voltage, thus constructing a TFT panel power supply with minimal components required. ●Features (BD8153EFV) 1) Operates in an operating voltage range as low as 2.1 V to 6. 0 V. 2) Incorporates a step-up DC/DC converter. 3) Incorporates a 3.3-V regulator. 4) Incorporates positive and negative-side charge pumps. 5) Switching frequency of 1100 kHz 6) DC/DC converter feedback voltage of 1.24 V ± 1% 7) Incorporates a gate shading function 8) Under-voltage lockout protection circuit 9) Thermal shutdown circuit 10) Overcurrent protection circuit 11) HTSSOP-B24 package ●Applications Liquid crystal TV, PC monitor, and TFT-LCD panel ●Absolute maximum ratings (Ta = 25°C) Parameter Symbol Limit Power supply voltage VCC 7 Vo1 voltage Vo1 19 Vo2 voltage Vo2 32 SW voltage Vsw 19 Maximum junction temperature Tjmax 150 Power dissipation Pd 1100* Operating temperature range Topr -40 to 125 Storage temperature range Tstg -55 to 150 * Reduced by 4.7 mW/°C over 25°C, when mounted on a glass epoxy board. (70 mm  70 mm  1.6 mm). Unit V V V V °C mW °C °C ●Recommended Operating Ranges Parameter Power supply voltage Vo1 voltage SW voltage SW Current V...