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Automotive Panel Power Management IC_BM81810MUV-M

BM81810MUV-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.

型号 | BM81810MUV-ME2
Status | 供应中
封装 | VQFN32SV5050
包装数量 | 2500
最小独立包装数量 | 2500
包装形态 | Taping
RoHS | Yes

特性:

Grade

Automotive

ch

5

Vin1(Min.)[V]

2.6

Vin1(Max.)[V]

5.5

SW frequency(Max.)[MHz]

2.1

Circuit Current(Typ.)[mA]

2.0

Start up Sequence Circuit

Yes

VCOM[ch]

1

Serial I/F

I2C

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

105

特点:

  • AEC-Q100 Qualified
  • Alternative Synchronous Buck DC/DC converter or LDO for VDD output
  • Synchronous Boost DC/DC converter for AVDD output with 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, WPN)