LM2936QMX-3.3/NOPB

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.

Applications

• Automotive

Key features

• Qualified for Automotive Applications
• AEC Q100-Qualified With the Following Results 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 ΔIQ ≤ 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 ΔIOUT = 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