TLE4269GM

The OPTIRE GTM Linear TLE4269 is an automotive voltage regulator with a 5 V fixed output. The maximum operating voltage is 45 V. The output is able to drive 150 mA load. The device features short-circuit protection. The thermal shutdown feature switches the output off when the junction temperature exceeds 150°C to ensure the device is not damaged by overheating. A reset signal is generated when the output voltage drops below VQ < 4.65 V. The reset threshold voltage can be decreased by an external connection of a voltage divider. The reset delay time can be set by an external capacitor. Reset and sense output have integrated pull-up resistors. If the integrated resistors are not required, the TLE4279 can be used instead. It is also possible to supervise the input voltage by using an integrated comparator to give a low voltage warning.

Applications

• General automotive applications.

Key features

• Output voltage tolerance ≤±2%
• 150 mA current capability
• Very low current consumption
• Early warning
• Reset output low down to VQ = 1 V
• Overtemperature protection
• Reverse polarity proof
• Adjustable reset threshold
• Very low drop voltage
• Wide temperature range
• Integrated pull-up resistor at logic outputs
• Green Product (RoHS compliant)