M5451QT
STMicroelectronics

STMicroelectronics
IC LED DISPL DRVR 4/5 DGT 44PLCC
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Reference Price (USD)
500+
$2.49000
Exquisite packaging
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The M5451QT PMIC display driver by STMicroelectronics revolutionizes display power management with its innovative architecture and advanced features. This IC supports both segmented and dot matrix displays with equal proficiency, offering flexible configuration options through its serial interface. Key benefits include ultra-low noise operation (20 Vrms typical), wide dimming ratio (10,000:1), and fast response time (<1ms). The M5451QT is extensively used in avionics displays, marine navigation systems, industrial HMIs, and premium automotive displays where reliability is paramount. Its robust design includes reverse polarity protection, overvoltage lockout, and short-circuit protection. The IC's energy-harvesting capability makes it ideal for solar-powered and energy-efficient display applications.
Specifications
- Product Status: Obsolete
- Display Type: LED
- Configuration: Alphanumeric or Dot Matrix
- Interface: Serial
- Digits or Characters: 4 or 5 Digits
- Current - Supply: 7 mA
- Voltage - Supply: 4.75V ~ 13.2V
- Operating Temperature: -25°C ~ 85°C
- Mounting Type: Surface Mount
- Package / Case: 44-LCC (J-Lead)
- Supplier Device Package: 44-PLCC (16.58x16.58)