Texas Instruments

CD4054BPWRE4

CD4054BPWRE4 Description

The CD4054BPWRE4 is a 4-segment LCD driver IC from Texas Instruments, designed for driving liquid crystal displays in a variety of applications. This IC is part of the Power Management (PMIC) category and is housed in a 16-lead TSSOP package. It features a surface-mount configuration, making it suitable for modern, compact electronic designs. The CD4054BPWRE4 operates within a wide supply voltage range of 3V to 18V, ensuring compatibility with a broad spectrum of power sources. It also boasts an impressively low supply current of 40 nA, which is advantageous for battery-operated devices and applications where power efficiency is critical.

CD4054BPWRE4 Features

• Configuration: The CD4054BPWRE4 is designed to drive 4-segment LCD displays, making it ideal for applications requiring multiple display segments.
• Supply Voltage Range: With a wide operating voltage range of 3V to 18V, this IC can be used in various power supply environments, enhancing its versatility.
• Low Supply Current: The IC consumes only 40 nA of supply current, which is particularly beneficial for low-power and battery-operated devices.
• Mounting Type: Surface-mount technology (SMT) allows for compact and efficient integration into modern electronic circuits.
• Package: The 16-lead TSSOP package ensures robust mechanical and electrical performance.
• Compliance: The CD4054BPWRE4 is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards.
• Moisture Sensitivity Level (MSL): Rated at MSL 1 (Unlimited), the IC is suitable for storage and handling in various environmental conditions without the need for special precautions.

CD4054BPWRE4 Applications

The CD4054BPWRE4 is particularly well-suited for applications that require efficient and reliable LCD driving capabilities. Some specific use cases include:

• Consumer Electronics: Ideal for driving LCD displays in products such as digital watches, calculators, and small appliances.
• Industrial Equipment: Suitable for use in industrial control panels and monitoring devices where LCD displays are employed.
• Medical Devices: Can be used in medical equipment that requires low-power consumption and reliable display performance.
• Automotive: Applicable in automotive applications where LCD displays are used for dashboards and control panels.

Conclusion of CD4054BPWRE4

The CD4054BPWRE4 from Texas Instruments is a versatile and efficient 4-segment LCD driver IC. Its wide supply voltage range, low supply current, and surface-mount configuration make it an ideal choice for a variety of applications, from consumer electronics to industrial and automotive systems. Despite being marked as obsolete, the CD4054BPWRE4 remains a reliable option for designers seeking a proven solution for driving LCD displays. Its compliance with environmental and safety standards further enhances its appeal in modern electronic designs.