1A Low-Voltage Low-Dropout Regulator
LM37100/1/37102
FEATURES
Fixed and adjustable output voltages to 1.24V 470mV ...
1A Low-Voltage Low-Dropout
Regulator
LM37100/1/37102
FEATURES
Fixed and adjustable output voltages to 1.24V 470mV typical dropout at 1A
Ideal for 3.0V to 2.5V conversion
Ideal for 2.5V to 1.8V or 1.5V conversion 1A minimum guaranteed output current 1% initial accuracy Low ground current Current limiting and thermal shutdown Reversed-battery protection Reversed-leakage protection Fast transient response Moisture Sensitivity Level 3
SOT-223 PKG SOP-8 PKG TO-252 PKG
APPLICATION
Battery Powered Equipments Motherboards and Graphic Cards Microprocessor Power Supplies Peripheral Cards High Efficiency Linear
Regulators Battery Chargers
DESCRIPTION
ORDERING INFORMATION
Device
Package
LM37100S-X.X
SOT-233
LM37101D-X.X LM37102D
SOP-8
LM37101RS-X.X LM37102RS
TO-252
X.X = Output Voltage = 1.5, 1.8, 2.5, 3.3, 5.0
The LM37100/1/2 is 1A low-dropout linear voltage
regulators that provide low-voltage, high-current output. The LM37100/1/2 offers extremely low dropout (typically 470mV at 1A) and low ground current (typically 12mA at 1A). The LM37100/1 and LM37102 are fixed and adjustable
regulators, respectively, in SOT-223, SOP-8 and TO-252 Package. The LM37100/1/2 is ideal for PC add-in cards that need to convert from standard 5V to 3.3V, 3.3V to 2.5V or 2.5V to1.8V. A guaranteed maximum dropout voltage of 630mV overall operating conditions allows the LM37100/1/2 to provide2.5V from a supply as low as 3.13V and 1.8V from a supply as low as 2.43V. ...