LDO Regulator Pos 5V 0.2A 14-Pin DSO T/R

The TLE4678-2LD is a monolithic integrated low dropout fixed output voltage regulator for loads up to 200 mA. An input voltage of up to 45 V is regulated to an output voltage of 5 V. The integrated reset and watchdog function, as well as several protection circuits, combined with a wide operating temperature range offered by the TLE4678-2LD make it suitable for supplying microprocessor systems in automotive environments.The watchdog circuitry will be disabled in case the output current drops below a programmable threshold, enabling a microcontroller to switch in stand-by mode. Modifying the reset threshold is possible by an optional resistor divider. The TLE4678-2LD is available in a small thermally enhanced PG-SSOP-14 exposed pad package.

Output Voltage 5 V ± 2%

Current Capability 200 mA

Ultra Low Current Consumption

Very Low Dropout Voltage

Watchdog Circuit for Monitoring a Microprocessor with Programmable Load-dependent Activating Threshold

Reset Circuit Sensing the Output Voltage with Programmable Switching Threshold and Delay Time

Reset Output Active Low Down to V Q = 1 V

Separated Reset and Watchdog Output

Excellent Line Transient Robustness

Maximum Input Voltage -14 V = V I = +45 V

Reverse Polarity Protection

Short Circuit Protected

Overtemperature Shutdown

Automotive Temperature Range -40 °C = T j = 150 °C

Available in a small thermally enhanced PG-TSON-10 package

Green Product (RoHS Compliant)

AEC Qualified