LM2936DTX-3.3SLASHNOPB.B中文资料德州仪器数据手册PDF规格书

1 Features

1• LM2936 Operating VIN range of 5.5 V to 40 V

• LM2936HV Operating V IN range of 5.5 V to 60 V

• Ultra Low 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

• –24-V Input Voltage Protection

• –50-V Input Transient Protection

• Internal Short Circuit Current Limit

• Internal Thermal Shutdown Protection

• Shutdown Pin Available with LM2936BM Package

2 Applications

• Automotive

• Industrial Controls

• Point of Load

3 Description

The LM2936 ultra-low 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 LM2936 is ideally suited

for automotive and other battery operated systems.

The LM2936 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 LM2936 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 LM2936 is available in a TO-92 through-hole

package, as well as SOIC-8, VSSOP, SOT–223, and

TO-252 surface mount packages.