BD8174MUV

Datasheet Power Supply IC Series for TFT-LCD Panels Output voltage fixed-type Multi-channel System Power Supply IC BD8174MUV General Description The BD8174MUV is a system power supply IC that generates 6 power supply channels required by TFT-LCD panels on a single chip. Output voltage and sequence is fixed so that it is possible to control output with few external components. Key Specifications  Power Supply Voltage 1 Range:  Oscillating Frequency:  Operating Temperature Range: 10V to 14V 700kHz(Typ) -40°C to +105°C Package W(Typ) x D(Typ) x H(Max) Features  Step-up DC/DC Converter with Built-in 3A FET  Synchronous Step-down DC/DC Converter with Built-in 2A FET  High Voltage LDO (50mA)  Low Voltage LDO (400mA)  Positive/ Negative Charge Pumps (Integrated-diode)  10bit DAC 4CH  VCOM Amplifier  Gate Shading Function  All-output Shut Down Function  Power Good Function  Protection Circuits:  Under-Voltage Lockout Protection Circuit  Thermal Shutdown Circuit  Over Current Protection Circuit  Over Voltage Protection Circuit  Timer Latch Type Short-Circuit Protection Circuit  Constant Startup Sequence VQFN048V7070 7.00mm x 7.00mm x 1.00mm Applications LCD TV power supplies ○Product structure：Silicon monolithic integrated circuit www.rohm.com © 2016 ROHM Co., Ltd. All rights reserved. TSZ22111・14・001 ○This product has no designed protection against radioactive rays 1/38 TSZ02201-0313AAZ00670-1-2 17.Feb.2016 Rev.001 BD8174MUV Typical Application Circu...