Product Overview: TPIC44L02DBRG4 by Texas Instruments

The TPIC44L02DBRG4 is a high-performance integrated circuit designed and manufactured by Texas Instruments, a leader in semiconductor solutions. This robust device is part of TI's TPIC family, which is known for providing power logic functionality, particularly for applications requiring high-voltage output drive capability and serial input control.

The TPIC44L02DBRG4 is a power shift register that integrates a 4-bit serial-to-parallel shift register with a 4-channel open-drain DMOS transistor output stage. This unique combination allows for the control of high-current loads in various industrial, automotive, and consumer applications. Each output channel is capable of sinking a substantial current, making it ideal for driving heavy loads such as relays, solenoids, incandescent lamps, and LEDs.

The device operates with a supply voltage ranging from 8V to 50V, providing designers with the flexibility to use it in systems with varying power requirements. Its serial interface is compatible with standard SPI, MICROWIRE, and other serial communication protocols, making it easy to integrate into existing designs.

• 4-bit serial-to-parallel shift register
• 4-channel open-drain DMOS outputs
• Output voltage range: 8V to 50V
• Output current: 150 mA per channel
• Low power consumption
• Shift register speed up to 10 MHz
• Enhanced system reliability through built-in clamping diodes
• Operating temperature range: -40°C to 85°C

The TPIC44L02DBRG4 is packaged in a slim 8-pin small-outline integrated circuit (SOIC) with a body size that is industry-standard, offering a compact solution for space-constrained applications. Its thermal shutdown feature ensures the device operates within safe temperature limits, enhancing the longevity and reliability of both the IC and the system it is a part of.

Whether you are designing an automotive control system, an industrial automation solution, or a sophisticated consumer electronic device, the TPIC44L02DBRG4 from Texas Instruments provides a high-quality, reliable, and efficient solution for controlling high-voltage and high-current loads with digital logic signals.