8-Bit LED Driver with I2C Interface The TPIC2810 is a monolithic, high-voltage, high-current power logic 8-bit shift register manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on factual data:
### **Specifications:**
- **Supply Voltage (VCC):** 4.5V to 5.5V
- **Output Voltage (Drain-Source):** 50V
- **Output Current (Continuous):** 150mA per output
- **Peak Output Current (Pulsed):** 500mA per output
- **Power Dissipation:** 1.4W
- **Operating Temperature Range:** -40°C to +125°C
- **Input Logic Compatibility:** CMOS, TTL
- **Switching Frequency:** Up to 25MHz
### **Descriptions:**
- The TPIC2810 is an 8-bit serial-in, parallel-out shift register with open-drain DMOS transistor outputs.
- It is designed for driving high-current or high-voltage loads such as relays, solenoids, and LEDs.
- The device includes a storage register to hold data between shifts, ensuring stable output states.
- It features a serial output for cascading multiple devices.
### **Features:**
- **8-Bit Shift Register:** Serial input, parallel output with open-drain DMOS outputs.
- **High-Voltage Outputs:** 50V rated outputs for driving inductive loads.
- **High-Current Capability:** 150mA continuous current per output.
- **Low Power Consumption:** CMOS design for efficient operation.
- **Cascadable:** Serial output allows daisy-chaining multiple devices.
- **Latch-Up Protected:** Prevents damage due to high current or voltage spikes.
- **ESD Protection:** Robust electrostatic discharge protection on all pins.
- **Wide Operating Temperature Range:** Suitable for industrial applications.
These details are sourced from the official Texas Instruments datasheet for the TPIC2810.
