Automotive Low Dropout Linear Voltage Regulator OPTIREG™ TLS850F1TAV50 with 5V output voltage and 48ms fixed Watchdog timing

Open online SPICE simulator circuit link: atv_LDO_TLS850F1TAV50_48ms_fixed_watchdog_timing_application_circuit.TSC

Automotive Low Dropout Linear Voltage Regulator TLS850F1TA V50

Application Circuit

Thermal model description:
THERMAL_MODEL = 1: JEDC 1s0p 600mm2 cooling area
THERMAL_MODEL = 2: JEDC 1s0p 300mm2 cooling area
THERMAL_MODEL = 3: JEDC 1s0p footprint
THERMAL_MODEL = 4: JEDC 2s2p
THERMAL_MODEL = 10: No self-heating, only TEMP value used as a temperature

The OPTIREG™ linear high performance voltage regulator TLS850F1TA V50
has a TO263-7 package which guarantees one of the best thermal performances.
Additionally, the complete feature set with enable, reset and watchdog enable
this LDO to become an all-purpose voltage supply for rough automotive
environments up to 500 mA.

Model performance :
- dynamic behavior not modeled (CQ/ESR stability, line/load transient response,
start-up, PSRR)
- static behavior is modelled by approximation to the real behavior of the device
over temperature
- the thermal simulations represent an approximation of the actual thermal
behavior of the device according to the JEDEC standards at power = 0.85 Watt
and Ambient Temperature = 85 °C