Device Temperature Grade 1: –40°C to +125°C Ambient Operating Temperature Range
Operating Input Voltage: 5.5 V to 40 V
Ultralow Quiescent Current (IQ ≤ 15 μA for IOUT = 100 μA)
Fixed 3-V, 3.3-V or 5-V With 50-mA Output
±2% Initial Output Tolerance
±3% Output Tolerance Over Line, Load, and Temperature
Dropout Voltage Typically 200 mV at IOUT = 50 mA
Reverse Battery Protection
–50-V Input Transient Protection
Internal Short Circuit Current Limit
Internal Thermal Shutdown Protection
40-V Operating Voltage Limit
Shutdown Pin Available with LM2936QBM Package
Description for the LM2936Q-Q1
The LM2936Q ultralow quiescent-current regulator features low dropout voltage and low current in the standby mode. With less than 15-μA quiescent current at a 100-μA load, the LM2936Q is ideally suited for automotive and other battery-operated systems. The LM2936Q 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 LM2936Q has a 40-V maximum operating voltage limit, a −40°C to +125°C operating temperature range, and ±3% output voltage tolerance over the entire output current, input voltage, and temperature range. The LM2936Q is available in 8-pin SOIC and VSSOP packages, a 4-pin SOT–223 package, as well as a 3-pin TO-252 surface mount package.
For all available packages, see the orderable addendum at the end of the data sheet.
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