BM81810MUF-M中文资料Automotive Panel Power Management IC数据手册ROHM规格书

描述 Description

BM81810MUF-M is a power management IC for TFT-LCD panels which are used in car navigation, in-vehicle center panel, and instrument cluster. This IC incorporates VCOM amplifier, Gate Pulse Modulation (GPM) in addition to the power supply for panel driver (SOURCE, GATE, and LOGIC power supplies). Moreover, this IC has a built-in EEPROM for sequence and output voltage setting retention.

特性 Features

• AEC-Q100 Qualified (Grade 2)
• Alternative Synchronous Buck DC/DC converter or LDO for VDD output
• Synchronous Boost DC/DC converter for AVDD outputwith integrated load switch.
• VCOM amplifier with 7bit calibrator
• Positive charge pump (Integrated diode, x2/x3) for VGH output
• Negative charge pump for VGL output
• VGH and VCOM temperature compensation
• Gate Pulse Modulation(GPM)
• I2C Interface Output Voltage Setting Control Function (Integrated EEPROM)
• Switching frequency switching function (525kHz, 1.05MHz, 2.1MHz)
• Protection circuits
Under-Voltage Lockout
Thermal Shut Down
Over-Current Protection
Over-Voltage Protection
Under Voltage Protection (Timer Latch type)
• Input tolerant (SCL, SDA, EN, GSIN)

简介

BM81810MUF-M属于集成电路（IC）的电源管理-专用。由制造生产的BM81810MUF-M电源管理 - 专用专用型电源管理集成电路 (PMIC) 用于电源的控制或操作，适合特定或小范围的目标应用，例如汽车气囊管理、电容器组平衡、AC 公共电力监控、存储器总线端接、接地故障检测、能量收集、小型引擎管理、处理器或芯片集专用电压调节、负载突降保护、触觉驱动器、热电制冷器控制等。