Features: • Output voltage tolerance ±2%• Very low current consumption• Low-drop voltage• Watchdog• Settable reset threshold• Overtemperature protection• Reverse polarity protection• Short-circuit proof• Suitable for use in automotive electroni...
TLE4268: Features: • Output voltage tolerance ±2%• Very low current consumption• Low-drop voltage• Watchdog• Settable reset threshold• Overtemperature protection• Re...
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Tj = 40 to 150 °C | |||||
Parameter | Symbol | Limit Values | Unit | Notes | |
min. | max. | ||||
Input | |||||
Input voltage Input current |
VI II |
30 | 45 | V | Internally limited |
Reset Output | |||||
Voltage Current |
VR IR |
0.3 | 7 | V | Internally limited |
Reset Delay | |||||
Voltage Current |
VD ID |
0.3 | 7 | V | Internally limited |
Watchdog | |||||
Watchdog input | VW | -0.3 | 7 | V | - |
Reset Input | |||||
Reset threshold | VRE | -0.3 | 7 | V | - |
Output | |||||
Output voltage Output current |
VQ IQ |
0.3 | 7 | V | Internally limited |
Ground | |||||
Current | IM | -100 | 50 | mA | - |
Temperatures | |||||
Junction temperature Storage temperature |
Tj TS |
50 | 150 150 |
°C °C |
- |
This TLE4268 is a 5-V low-drop fixed-voltage regulator. The maximum input voltage is 45V. It can deliver an output current of at least 180 mA. The IC is short circuit proof and features temperature protection that disables the circuit in the event of impermissibly high temperatures. The watchdog function is disabled as a function of the load, so that a controller is not interrupted during sleep mode by a watchdog reset.