The TPIC6273DWG4 is a robust, high-voltage, 8-bit shift register designed and manufactured by Texas Instruments. This semiconductor device is tailored to manage power distribution systems, providing a highly efficient solution for controlling multiple loads in various applications.
Featuring an 8-bit serial-in, parallel-out shift register with a storage register and open-drain DMOS transistor outputs, the TPIC6273DWG4 is capable of sinking high-current loads. Each of the eight output stages can sink up to 250 mA, making it suitable for directly driving lamps, relays, or small motors with voltages up to 50V, and it is also capable of withstanding high-energy load dump pulses found in automotive applications, ensuring reliability and robustness.
The device operates over a wide supply voltage range of 4.5V to 5.5V, with output clamp voltages sustained at 45V, and it is characterized for operation from -40°C to 85°C. This makes it an ideal choice for use in harsh environments, providing a reliable performance for industrial and automotive systems.
Moreover, the TPIC6273DWG4 features an innovative design that includes a clear function for the shift register, edge-triggered clock input, and gated output enables for greater control over the output stages. This level of control, combined with the power-off high-impedance output and glitch-free power-up operation, ensures that the device can be integrated seamlessly into complex power management systems.
The TPIC6273DWG4 comes in a surface-mount, 20-pin SOIC package with a "green" Molding Compound (no Br, Sb) and is Lead-Free, RoHS compliant. Texas Instruments' commitment to environmental sustainability is evident in the eco-friendly design of this product.
In summary, the TPIC6273DWG4 from Texas Instruments is a highly versatile and powerful solution for designers looking to efficiently control high-current loads. Its robustness, combined with its advanced features, makes it a go-to component for power management in automotive, industrial, and consumer electronics applications.