Texas Instruments LM3940IMP-3.3/NOPB LM3940IMP-3.3/NOPB Fixed LDO Voltage Regulator 0V to 7.5V 500mV Dropout 3.3Vout 1Aout SOT-223-3

The LM3940IMP-3.3/NOPB is a 1A low-dropout Voltage Regulator, designed to provide 3.3V from a 5V supply. It is ideally suited for systems which contain both 5V and 3.3V logic, with prime power provided from a 5V bus. Because the LM3940IMP-3.3/NOPB is a true low-dropout regulator, it can hold its 3.3V output in regulation with input voltages as low as 4.5V. The LM3940IMP-3.3/NOPB means that in most applications the full 1A of load current can be delivered without using an additional heatsink.

• 4.5 to 5.5V Input Voltage Range
• Output Voltage Specified over Temperature
• Excellent Load Regulation
• Specified 1A Output Current
• Requires Only One External Component
• Built-in Protection Against Excess Temperature
• Short-circuit Protected
• Green Product, No Sb/Br

Applications

Power Management

Other details

Brand	TEXAS INSTRUMENTS
Part Number	LM3940IMP-3.3/NOPB
Quantity	Each (Supplied on Cut Tape)
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