TLS125D0EJXUMA1, LDO Voltage Regulator, Adjustable, 4 V to 40 V in, 250 mV Drop, 2-40 V/250 mA out, HSOIC-8

Automotive low-dropout voltage tracking regulator (LDO) with high tracking accuracy, reverse current protection and power good in DSO-8 (exposed pad) package. It is designed to supply off-board systems, for example sensors in powertrain management systems under the severe conditions of automotive applications. It is equipped with protection functions against reverse polarity and against short circuit to GND and battery. Suitable for use in powertrain (engine management, transmission, xEV inverter, on-board charger), body and convenience (HVAC, BCM, dashboard and cluster, microphone arrays) and chassis (EPS).

• 250mA current capability, output voltage adjustable down to 2V
• Very high accuracy voltage tracking, stable with ceramic output capacitors
• Very low dropout voltage, low current consumption, internally controlled soft start
• Short circuit protected output (to GND and to battery), reverse polarity protected input
• Overtemperature protection
• Very wide input voltage range, fast voltage regulation loop
• Supervisory functionality (RESET), suitable for cranking condition, low current consumption
• Best fit to supply: sensors, satellite (secondary) ECU supply, microphones, small LED