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LM3940ISX-3.3/NOPB TI TO-263 Linear Regulators

LM3940ISX-3.3/NOPB Product Image

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  • Part Number
  • LM3940ISX-3.3/NOPB
  • Brand
  • TI
  • Product Categories
  • PMIC - Voltage Regulators - Linear
  • Package
  • TO-263
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The LM3940ISX-3.3/NOPB from TI manufacturer is a PMIC - Voltage Regulators - Linear with Low Dropout Regulators - LDO 1A LDO REG. The LM3940ISX-3.3/NOPB is Linear Voltage Regulator IC Positive Fixed 1 Output 3.3V 1A DDPAK/TO-263-3 LDO Regulator Pos 3.3V 1A 4-Pin(3+Tab) TO-263 T/R LDO Voltage Regulators 1A LDO REG. More details for LM3940ISX-3.3/NOPB can be seen below.

Linear Regulators
Texas Instruments
Veswin Part Number
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
New & Original - Factory Package
Stock Status
In-Stock Inventory
Minimum order
Estimated Delivery Time
On Dec 08 - Dec 13 (Choose Expedited Shipping)
EDA / CAD Models
LM3940ISX-3.3/NOPB by SnapEDA
Storage Condition
Dry storage cabinet & Humidity protection package
Voltage Output
Voltage Input
Up to 7.5V
Voltage Dropout Typical
0.5V @ 1A
Unit Weight
0.068654 oz
Supplier Device Package
Regulator Topology
Positive Fixed
Quiescent Current
15 mA
Tape & Reel (TR) Alternate Packaging
Package Case
TO-263-4, D2Pak (3 Leads + Tab), TO-263AA
Output Voltage
3.3 V
Output Type
Output Current
1 A
Operating Temperature
-40°C ~ 125°C
Number of Regulators
Number of Outputs
1 Output
Mounting Style
Mounting Type
Surface Mount
Minimum Operating Temperature
- 40 C
Maximum Operating Temperature
+ 125 C
Load Regulation
50 mV
Line Regulation
40 mV
Input Voltage MIN
4.5 V
Input Voltage MAX
7.5 V
Ib Input Bias Current
10 mA
Dropout Voltage Max
0.8 V at 1A 0.15 V at 100 mA
Dropout Voltage
0.5 V at 1 A 0.11 V at 100 mA
Current Output
Current Limit Min

TI Inventory

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  • A: We accept T/T(Bank wire), Paypal, Credit card Payment through PayPal.
  • Q: How Long Can I Get The LM3940ISX-3.3/NOPB?
  • A: We will ship via FedEx or DHL or UPS, Normally will take 4 or 5 days to arrive at your office.
    We can also ship via registered airmail, Normally will take 14-38 days to arrive at your office.
    Please choose your preferred shipping method when checking out on our website.
  • Q: LM3940ISX-3.3/NOPB Warranty?
  • A: We Provide 90 days warranty for our product.
  • Q: LM3940ISX-3.3/NOPB Technical Support?
  • A: Yes, Our product technical engineer will help you with the LM3940ISX-3.3/NOPB pinout information, application notes, replacement, datasheet in pdf, manual, schematic, equivalent, cross reference.


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