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
Power Management
Other details
| Brand | TEXAS INSTRUMENTS |
| Part Number | LM3940IMP-3.3/NOPB |
| Quantity | Each (Supplied on Cut Tape) |
| Product Change Notice EN |  |
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them. Image is for illustrative purposes only. Please refer to product description.
$3.14
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—
$3.14
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Description
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
Power Management
Other details
| Brand | TEXAS INSTRUMENTS |
| Part Number | LM3940IMP-3.3/NOPB |
| Quantity | Each (Supplied on Cut Tape) |
| Product Change Notice EN | |
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them. Image is for illustrative purposes only. Please refer to product description.
