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- Manufacturer No：LM3940IT-3.3
- Manufacturer：Texas Instruments
- Category：PMIC - Voltage Regulators - Linear
- Datasheet：LM3940IT-3.3
- SKU：866260
- Description：LM3940 Tube Through Hole Over Temperature Short Circuit voltage regulator linear 110mV 4.7mm 1A -40C~125C
User Guide
User Guide
LM3940IT-3.3 Details
LM3940 Tube Through Hole Over Temperature Short Circuit voltage regulator linear 110mV 4.7mm 1A -40C~125C
LM3940IT-3.3 Specification Parameters
- Moisture Sensitivity Level (MSL): 1 (Unlimited)
- Mount: Through Hole
- Number of Outputs: 1
- ECCN Code: EAR99
- RoHS Status: Non-RoHS Compliant
- Output Voltage: 3.3V
- Nominal Output Voltage: 3.3V
- Number of Pins: 3
- Lead Free: Contains Lead
- Terminal Pitch: 2.54mm
- Terminal Finish: Tin/Lead (Sn/Pb)
- Max Output Current: 1A
- Terminal Position: SINGLE
- Output Configuration: Positive
- Technology: BIPOLAR
- Quiescent Current: 15mA
- Width: 10.16mm
- Height: 4.7mm
- Min Input Voltage: 0V
- Length: 14.986mm
- Dropout Voltage: 110mV
- Voltage Dropout (Max): 0.2V @ 100mA
- Base Part Number: LM3940
- Mounting Type: Through Hole
- Number of Functions: 1
- Number of Regulators: 1
- Radiation Hardening: No
- Packaging: Tube
- Output Voltage 1: 3.3V
- Number of Terminations: 3
- Pin Count: 3
- JESD-609 Code: e0
- REACH SVHC: No SVHC
- Current Rating: 1A
- Operating Temperature: -40°C~125°C
- Part Status: Not For New Designs
- Output Type: Fixed
- Subcategory: Other Regulators
- Voltage - Input (Max): 7.5V
- Package / Case: TO-220-3
- Thickness: 4.572mm
- Protection Features: Over Temperature, Short Circuit
- Lifecycle Status: NRND (Last Updated: 1 week ago)
- Dropout Voltage1-Nom: 0.31V
- Voltage Tolerance-Max: 5.2%
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Texas Instruments — Manufacturer Introduction
Texas Instruments (TI) is a multinational semiconductor company based in Texas, United States. It is renowned for its development, manufacturing, and sale of semiconductors and computer technology, primarily focusing on innovative digital signal processing and analog circuitry. In addition to its semiconductor business, TI also offers solutions in sensing and control, educational products, and digital light processing.
Headquartered in Dallas, Texas, TI has manufacturing, design, and sales offices in more than 25 countries. It is the world's largest manufacturer of digital signal processors (DSPs) and analog circuit components, with its analog and digital signal processing technologies holding a dominant position worldwide.
After successive acquisitions of Fairchild Semiconductor's manufacturing division and Chengdu Cension Semiconductor, in 2011, TI further solidified its position as a leading analog semiconductor giant by acquiring National Semiconductor for $6.5 billion.
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