AL5802LP Overview
The AL5802LP bines a high-gain NPN transistor with a prebiased NPN transistor to make a simple, small footprint LED driver. Pin Assignments The LED current is set by an external resistor connected from REXT pin (2) to GND pin (3), and the internal high-gain transistor develops approximately 0.6V across the external resistor. The AL5802LP’s open-collector output can operate from 0.8V to 30V making it suitable for...
AL5802LP Key Features
- Reference Voltage VREXT = 0.65V
- 40 to +125