Overview
The TLC59213IPWR, produced by Texas Instruments, is an 8-bit parallel in and out Darlington source driver with a latch. This device is designed to handle high current outputs, making it suitable for driving LEDs, relays, and other high-current loads. It features TTL/CMOS compatible inputs and can operate over a wide temperature range from -40°C to 85°C. The TLC59213IPWR is available in a 20-pin TSSOP package and is RoHS compliant, adhering to EU RoHS requirements.
Key Specifications
| Parameter | Min | Max | Unit |
|---|---|---|---|
| Supply Voltage (VDD) | -0.5 | 15 | V |
| Input Voltage (VI) | -0.5 | VCC + 0.5 | V |
| Collector-Emitter Voltage | -0.5 | 15 | V |
| Peak Output Current (IO) | -500 | 500 | mA |
| Input Clamp Current (IIK) | -20 | mA | |
| Output Clamp Current (IOK) | -500 | mA | |
| Storage Temperature (Tstg) | -65 | 150 | °C |
| Operating Temperature Range | -40 | 85 | °C |
| Clock Frequency | 1 MHz |
Key Features
- 8-bit parallel in and out Darlington source driver with latch
- Output current on each channel up to 500 mA
- VCE(sat) = 13.2 V
- TTL/CMOS compatible inputs
- Clear (CLR) and Clock (CLK) TTL/CMOS control inputs
- Enhanced hold time (th) on TLC59213A
- Clamp diode between output and ground for switching inductive loads
- Operating supply voltage range from 4.5 V to 13.2 V
Applications
- Lamp and display (LED) driving
- Relay driving
- Hammer driving
- Matrix driving for ink jet printer heads and resistor matrices
- LED display applications, including creating display patterns by providing different bit patterns
Q & A
- What is the maximum output current per channel of the TLC59213IPWR?
The maximum output current per channel is up to 500 mA.
- What is the operating temperature range of the TLC59213IPWR?
The operating temperature range is from -40°C to 85°C.
- What type of inputs does the TLC59213IPWR support?
The device supports TTL/CMOS compatible inputs.
- What is the purpose of the CLR and CLK inputs?
The CLR (Clear) input is used to set the output OFF, and the CLK (Clock) input is used to transfer data from the input to the output on the positive edge of the clock pulse.
- What is the maximum clock frequency for the TLC59213IPWR?
The maximum clock frequency is up to 1 MHz.
- What type of package is the TLC59213IPWR available in?
The device is available in a 20-pin TSSOP package.
- Is the TLC59213IPWR RoHS compliant?
Yes, the TLC59213IPWR is RoHS compliant, adhering to EU RoHS requirements.
- What are some common applications of the TLC59213IPWR?
Common applications include driving LEDs, relays, and other high-current loads, as well as matrix driving for ink jet printer heads and resistor matrices.
- How does the device handle inductive loads?
The device includes a clamp diode between the output and ground to handle switching inductive loads.
- What is the supply voltage range for the TLC59213IPWR?
The supply voltage range is from 4.5 V to 13.2 V.
