Automotive Panel Power Management IC - BM81810MUV-M (New)

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.

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BM81810MUV-ME2 Active VQFN32SV5050 2500 2500 Taping inquiry sim
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
    • 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)
ROHM Semiconductor reserva-se o direito de alterar as especificações a qualquer momento.
Dados técnicos
Application Note

Thermal Resistance