8-Bit Addressable Latch The TPIC6259DW is a monolithic, high-voltage, medium-current power logic 8-bit shift register manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features:
### **Specifications:**
- **Manufacturer:** Texas Instruments (TI)
- **Part Number:** TPIC6259DW
- **Package:** SOIC (DW) - 20-pin
- **Technology:** DMOS
- **Supply Voltage (VCC):** 4.5V to 5.5V
- **Output Voltage (Drain-Source):** 50V
- **Output Current (Continuous per Output):** 150mA
- **Peak Output Current (Pulsed per Output):** 500mA
- **Power Dissipation:** 1.4W
- **Operating Temperature Range:** -40°C to +125°C
- **Logic Type:** Shift Register
- **Number of Bits:** 8
- **Output Type:** Open Drain
### **Descriptions:**
- The TPIC6259DW is an 8-bit shift register with DMOS power transistor outputs designed for medium-current power switching applications.
- It is capable of driving loads such as relays, solenoids, and other high-voltage peripherals.
- The device includes an open-drain output structure, allowing for flexible voltage handling.
- It is compatible with standard CMOS/TTL logic levels for easy interfacing with microcontrollers.
### **Features:**
- **High-Voltage Outputs:** Supports up to 50V drain-source voltage.
- **Medium-Current Drive:** Each output can sink up to 150mA continuously.
- **Serial-In, Parallel-Out Shift Register:** Allows cascading for extended bit lengths.
- **Low Power Consumption:** Optimized for efficiency in power-sensitive applications.
- **ESD Protection:** Provides robustness against electrostatic discharge.
- **Wide Operating Temperature Range:** Suitable for industrial and automotive environments.
- **Latch-Up Performance:** Exceeds 500mA per JESD 78.
This information is based solely on the manufacturer's datasheet and technical documentation.
