LM2936-33

Features:

n Ultra low quiescent current (IQ 20 A for IO = 100 A
n Fixed 3.3V, 50 mA output
n ±2% Initial output tolerance
n ±3% Output tolerance over line, load, and temperatur
n Dropout voltage typically 200 mV @ I_O =50mA
n Reverse battery protection
n -50V reverse transient protection
n Internal short circuit current limit
n Internal thermal shutdown protection
n 40V operating voltage limit
n 60V operating voltage limit for LM2936HV
n Shutdown pin available with LM2936BM package


Pinout




Specifications

Input Voltage (Survival).............................. +60V, -50V
ESD Susceptibility (Note 2) .................................2000V
Power Dissipation (Note 3) ................Internally limited
Junction Temperature (T_Jmax )........................... 150⁰C
Storage Temperature Range .............-65⁰C to +150⁰C
Lead Temperature (Soldering, 10 sec.).............. 260⁰C


Description

The LM2936-33 ultra-low quiescent current regulator fea- tures low dropout voltage and low current in the standby mode. With less than 20 A quiescent current at a 100 A load, the LM2936-3.3 is ideally suited for automotive and other battery operated systems. The LM2936-3.3 retains all of the features that are common to low dropout regulators including a low dropout PNP pass device, short circuit pro- tection, reverse battery protection, and thermal shutdown.
The LM2936-33 has a 40V 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 LM2936-3.3 is available in a TO-92 package, a SO-8 surface mount pack- age, as well as SOT-223 and TO-252 surface mount power packages.