This document describes the TD62003PA, TD62003APA, TD62004PA, and TD62004APA series, which are high-voltage, high-current Darlington drivers comprised of seven NPN Darlington pairs. These units feature integral clamp diodes designed for switching inductive loads such as relays, hammers, lamps, and LED displays.
The datasheet provides detailed electrical characteristics, maximum ratings, recommended operating conditions, and test circuit diagrams. It specifies output currents up to 500 mA per channel and output sustaining voltages of 35 V for the PA series and 50 V for the APA series. The document also includes package dimensions for the DIP-16 pin configuration and precautions for usage.
| Output current (single output) | 500 mA (Max.) |
|---|---|
| Output sustaining voltage (PA series) | 35 V (Min.) |
| Output sustaining voltage (APA series) | 50 V (Min.) |
| Package type | DIP-16 pin |
| Weight | 1.11 g (Typ.) |
| Power Dissipation (Ta = 85°C) | 0.52 W |
Applications include relay, hammer, lamp and display (LED) drivers.
The input resistance is 2.7 kΩ.
The input resistance is 10.5 kΩ.
No, this IC does not include built-in protection circuits for excess current or overvoltage.