Infineon TLE4309G

线性4.5V24V500mA

Overview

The TLE4309 is an integrated adjustable constant current source for driving loads up to 500 mA. The output current level can be adjusted with an external shunt resistor. Supplying high power LEDs with the TLE4309 ensures constant brightness independent from supply voltage or LED forward voltage spread. Therefore, LED lifetime is extended by protecting from overcurrent and overtemperature. The TLE4309G is provided in the surface mounted PG-TO-263 package with excellent thermal resistance.

Features

Bulk Package
Linear Type
Yes Internal Switch(s)
1 Number of Outputs
4.5V Voltage - Supply (Min)
24V Voltage - Supply (Max)
500mA Current - Output / Channel
PWM Dimming
General Purpose Applications
Surface Mount Mounting Type