LM37100

1A Low-Voltage Low-Dropout Regulator

FEATURES Fixedandadjustableoutputvoltagesto1.24V 470mVtypicaldropoutat1A Idealfor3.0Vto2.5Vconversion Idealfor2.5Vto1.8Vor1.5Vconversion 1Aminimumguaranteedoutputcurrent 1initialaccuracy Lowgroundcurrent Currentlimitingandthermalshutdown Rev

LM37100/1/2

1.0A HIGH-VOLTAGE VLDO VOLTAGE REGULATOR; - Fixed and adjustable output voltages to 1.24V\n- 410mV typical dropout at 1A\n  * Ideal for 3.0V to 2.5V conversion\n  * Ideal for 2.5V to 1.8V or 1.5V conversion\n- 1A minimum guaranteed output current\n- 1% initial accuracy\n- Low ground current\n- Current limiting and thermal shutdown\n- Reversed-battery protection\n- Fast transient response\n- Low-profile SOT-223 package\n- Moisture Sensitivity Level 3;

The LM37100, LM37101, and LM37102 are 1A low-dropout linear voltage regulators that provide low-voltagehigh-current output from an extremely small package. \nThe LM37100/1/2 offers extremely low dropout (typical410mVat 1A) and low ground current (typically 12mA at 1A).The LM37100 is a fixed output regulator offered in theSOT-223 package. The LM37101 and LM37102 arefixedand adjustable regulators, respectively, in a thermally en-hanced power 8-lead SOP(small outline packagThe LM37100/1/2 is ideal for PC add-in cards that need toconvert from standard 5V to 3.3V, 3.3V to 2.5Vor 2.5V to1.8V. A guaranteed maximum dropout voltage of 630mV overall operating conditions allows theLM37100/1/2 to provide2.5V from a supply as low as 3.13V and 1.8V from a supply as low as 2.43V.The LM37100/1/2 is fully protected with over current limiting,thermal shutdown, and reversed-batteryprotection. \nFixed voltages of 5.0V, 3.3V, 2.5V,1.8V and 1.5V are available on LM37100/1 with adjustableoutput voltages to 1.24V on LM37102.

LM37100D-1.5V

1A Low-Voltage Low-Dropout Regulator

FEATURES Fixedandadjustableoutputvoltagesto1.24V 470mVtypicaldropoutat1A Idealfor3.0Vto2.5Vconversion Idealfor2.5Vto1.8Vor1.5Vconversion 1Aminimumguaranteedoutputcurrent 1initialaccuracy Lowgroundcurrent Currentlimitingandthermalshutdown Rev

LM37100D-1.8V

1A Low-Voltage Low-Dropout Regulator

FEATURES Fixedandadjustableoutputvoltagesto1.24V 470mVtypicaldropoutat1A Idealfor3.0Vto2.5Vconversion Idealfor2.5Vto1.8Vor1.5Vconversion 1Aminimumguaranteedoutputcurrent 1initialaccuracy Lowgroundcurrent Currentlimitingandthermalshutdown Rev

LM37100D-2.5V

1A Low-Voltage Low-Dropout Regulator

FEATURES Fixedandadjustableoutputvoltagesto1.24V 470mVtypicaldropoutat1A Idealfor3.0Vto2.5Vconversion Idealfor2.5Vto1.8Vor1.5Vconversion 1Aminimumguaranteedoutputcurrent 1initialaccuracy Lowgroundcurrent Currentlimitingandthermalshutdown Rev

LM37100D-3.3V

1A Low-Voltage Low-Dropout Regulator

FEATURES Fixedandadjustableoutputvoltagesto1.24V 470mVtypicaldropoutat1A Idealfor3.0Vto2.5Vconversion Idealfor2.5Vto1.8Vor1.5Vconversion 1Aminimumguaranteedoutputcurrent 1initialaccuracy Lowgroundcurrent Currentlimitingandthermalshutdown Rev

LM37100D-5.0V

1A Low-Voltage Low-Dropout Regulator

FEATURES Fixedandadjustableoutputvoltagesto1.24V 470mVtypicaldropoutat1A Idealfor3.0Vto2.5Vconversion Idealfor2.5Vto1.8Vor1.5Vconversion 1Aminimumguaranteedoutputcurrent 1initialaccuracy Lowgroundcurrent Currentlimitingandthermalshutdown Rev

LM37100RS-1.5V

1A Low-Voltage Low-Dropout Regulator

FEATURES Fixedandadjustableoutputvoltagesto1.24V 470mVtypicaldropoutat1A Idealfor3.0Vto2.5Vconversion Idealfor2.5Vto1.8Vor1.5Vconversion 1Aminimumguaranteedoutputcurrent 1initialaccuracy Lowgroundcurrent Currentlimitingandthermalshutdown Rev

LM37100RS-1.8V

1A Low-Voltage Low-Dropout Regulator

FEATURES Fixedandadjustableoutputvoltagesto1.24V 470mVtypicaldropoutat1A Idealfor3.0Vto2.5Vconversion Idealfor2.5Vto1.8Vor1.5Vconversion 1Aminimumguaranteedoutputcurrent 1initialaccuracy Lowgroundcurrent Currentlimitingandthermalshutdown Rev

LM37100RS-2.5V

1A Low-Voltage Low-Dropout Regulator

FEATURES Fixedandadjustableoutputvoltagesto1.24V 470mVtypicaldropoutat1A Idealfor3.0Vto2.5Vconversion Idealfor2.5Vto1.8Vor1.5Vconversion 1Aminimumguaranteedoutputcurrent 1initialaccuracy Lowgroundcurrent Currentlimitingandthermalshutdown Rev