LM3940IS-3.3/NOPB Part Information
- Built-in Protection against Excess Temperature
- Excellent Load Regulation
- Input Voltage Range: 4.5 V to 5.5 V
- Output Voltage Specified over Temperature
- Requires only One External Component
- Short-Circuit Protected
- Specified 1-A Output Current
|Input Voltage Min||0V|
|Input Voltage Max||7.5V|
|Fixed Output Voltage Nom.||3.3V|
|Adjustable Output Voltage Min||-|
|Adjustable Output Voltage Max||-|
|Dropout Voltage Vdo||500mV|
|LDO Regulator Case Style||TO-263|
|No. of Pins||3Pins|
|Operating Temperature Min||-40°C|
|Operating Temperature Max||125°C|
|Product Range||3.3V 1A LDO Voltage Regulators|
|Automotive Qualification Standard||-|
|RoHS Phthalates Compliant||Yes|
|MSL||MSL 3 - 168 hours|
|SVHC||No SVHC (27-Jun-2018)|
|No. of Outputs||1Outputs|
|Operating Temperature Range||-40°C to +125°C|
|Output Voltage Nom.||3.3V|
|Primary Input Voltage||5V|
|Supply Voltage Max||7.5V|
|Supply Voltage Min||4.5V|
|Termination Type||Surface Mount Device|
|Voltage Regulator Type||LDO Fixed Positive|
Alternative Part Descriptions
- LDO VOLTAGE REGULATOR, 3.3V, 1A, TO-263; Output Type:Fixed; Input Voltage Min:0V; Input Voltage Max:7.5V; Fixed Output Voltage Nom.:3.3V; Adjustable Output Voltage Min:-; Adjustable Output Voltage Max:-; Output Current:1A RoHS Compliant: Yes | Newark Electronics
- LDO Regulator Pos 3.3V 1A 4-Pin(3+Tab) TO-263 Rail | Avnet America
- IC: voltage regulator; LDO,fixed; 3.3V; 1A; TO263; SMD; Channels: 1 | Transfer Multisort Elektronik
- LDO U-Reg +3,3V 1A D²Pak | Schukat Electronic
- 1-A, low-dropout voltage regulator for 5-V to 3.3-V conversion | Texas Instruments
- LDO Voltage Regulator [Texas Instruments] LM3940IS-3.3/NOPB LDO Voltage Regulator | Distrelec
Frequently Asked Questions
Where can I find additional details, specifications and documents for a LM3940IS-3.3/NOPB?
Additional datasheets, footprints and schematics for LM3940IS-3.3/NOPB are listed in our Part Details tab. You can also find the LM3940IS-3.3/NOPB image and similar parts on this details page.
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What category does LM3940IS-3.3/NOPB fall under?
The LM3940IS-3.3/NOPB is listed under Semiconductors - ICs > Power Management ICs - PMIC > Voltage Regulators.
Can I view similar or alternative parts?
You can view similar parts to LM3940IS-3.3/NOPB when available in the Voltage Regulators range under the specifications section at the bottom of the details page.
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Is the LM3940IS-3.3/NOPB RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Farnell.
Which authorised distributors for LM3940IS-3.3/NOPB have stock available?
Authorised distributors including Newark Electronics, Avnet America, Transfer Multisort Elektronik, Schukat Electronic and Texas Instruments have stock available or on a lead time for LM3940IS-3.3/NOPB.
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