1FEATURES
2• AEC-Q100 Grade 1 Qualified (-40°C to 125°C)
• Ultra Low Ground Pin Current (IGND ≤ 25μA for
IOUT = 0.1mA)
• Fixed 5V, 3.3V, 50mA Output
• Output Tolerance ±5% Over Line, Load, and
Temperature
• Dropout Voltage Typically 200mV @ IOUT =
50mA
• −45V Reverse Transient Protection
• Internal Short Circuit Current Limit
• Internal Thermal Shutdown Protection
• 40V Operating Voltage Limit

DESCRIPTION
The LM9036Q ultra-low quiescent current regulator
features low dropout voltage and low current in the
standby mode. With less than 25μA Ground Pin
current at a 0.1mA load, the LM9036Q is ideally
suited for automotive and other battery operated
systems. The LM9036Q retains all of the features that
are common to low dropout regulators including a low
dropout PNP pass device, short circuit protection,
reverse battery protection, and thermal shutdown.
The LM9036Q has a 40V maximum operating voltage
limit, a −40°C to +125°C operating temperature
range, and ±5% output voltage tolerance over the
entire output current, input voltage, and temperature
range.