用于笔记本 PC 和平板 PC 的具有数字 VCOM 缓冲器的 LCD 偏置

The TPS65640 is a compact LCD bias solution primarily intended for use in Notebook and Tablet PCs. The device comprises two boost converters to supply the LCD panel’s source driver and gate driver/level shifter; one buck converters or a LDO regulator alternatively to supply the time controller logic • 2.5V to 5.5V Input Voltage Range\n• 3.6 to 12.7V Boost Converter (AVDD)\n• 15 to 37V Boost Converter with Temperature Compensation (VGH)\n• –8V to –3.8V Linear Negative Voltage Regulator (VGL or NAVDD)\n• 1.5V to 3V Alternative Buck Converter or Low Dropout Regulator (V25)\n• 7 bits Programmable V;

PACKAGE OPTION ADDENDUM

文件：734.36 Kbytes Page：8 Pages

PACKAGE OPTION ADDENDUM

文件：734.36 Kbytes Page：8 Pages

封装/外壳：28-WFQFN 裸露焊盘 包装：卷带（TR） 描述：IC REG CONV TFT LCD 5OUT 28WQFN 集成电路（IC） 特殊用途稳压器

LM65680, LM65660 and LM65640 65V, 8A/6A/4A, Synchronous Buck DC/DC Converter Family With Low-EMI ZEN 1 Switcher Technology Optimized for High Power Density

1 Features • Functional Safety-Capable – Documentation available to aid IEC 61508-2 system design • Versatile synchronous buck converter family – Wide input voltage range of 3.5V to 65V – 4A, 6A, and 8A output current options – Adjustable output voltage from 0.8V to 60V, or fixed output op

LM65680, LM65660 and LM65640 65V, 8A/6A/4A, Synchronous Buck DC/DC Converter Family With Low-EMI ZEN 1 Switcher Technology Optimized for High Power Density

1 Features • Functional Safety-Capable – Documentation available to aid IEC 61508-2 system design • Versatile synchronous buck converter family – Wide input voltage range of 3.5V to 65V – 4A, 6A, and 8A output current options – Adjustable output voltage from 0.8V to 60V, or fixed output op

CMOS-6/6A/6V/6X 1.0-MICRON CMOS GATE ARRAYS

Description NECs CMOS-6 gate array families (CMOS-6, CMOS-6A, CMOS-6V and CMOS-6X) are ultra-high performance, sub-micron effective channel length CMOS products created for high-integration ASIC applications.