TPIC6B595

The TPIC6B595 is a monolithic, high-voltage, medium-current power 8-bit shift register designed for systems requiring significant load power. It integrates eight power DMOS transistor outputs, each capable of handling 150mA continuous current. The device includes built-in voltage clamps on the outputs, providing protection against inductive transients, making it suitable for driving loads like relays and solenoids.

Key electrical characteristics include a low typical on-resistance of 5Ω and an avalanche energy rating of 30mJ. The output clamp voltage is rated at 50V. The TPIC6B595 operates over a temperature range of -40°C to 125°C.

This shift register features an 8-bit serial-in, parallel-out configuration with a D-type storage register. Data transfer occurs on the rising edge of the shift-register clock (SRCK) and the register clock (RCK). The device supports cascading through a serial output (SER OUT) for extending the register length.

The TPIC6B595 is available in SOIC and PDIP packages. The SOIC package has a body size of 12.80mm x 7.50mm, while the PDIP package measures 25.40mm x 6.35mm. These packages are suitable for surface mount and through-hole applications respectively.