TO-263-4
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
TO-263-4
TO-263-4
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LM3940ISX-3.3/NOPB

DigiKey Part Number
LM3940ISX-3.3/NOPBTR-ND - Tape & Reel (TR)
LM3940ISX-3.3/NOPBCT-ND - Cut Tape (CT)
LM3940ISX-3.3/NOPBDKR-ND - Digi-Reel®
Manufacturer
Texas Instruments
Manufacturer Product Number
LM3940ISX-3.3/NOPB
Description
IC REG LINEAR 3.3V 1A TO263
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 1A TO-263 (DDPAK-3)
Datasheet
 Datasheet
EDA/CAD Models
LM3940ISX-3.3/NOPB Models
Product Attributes
Type
Description
Select All
Category
Mfr
Texas Instruments
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Active
Output Configuration
Positive
Output Type
Fixed
Number of Regulators
1
Voltage - Input (Max)
7.5V
Voltage - Output (Min/Fixed)
3.3V
Voltage - Output (Max)
-
Voltage Dropout (Max)
0.2V @ 100mA
Current - Output
1A
PSRR
-
Control Features
-
Protection Features
Over Temperature, Short Circuit
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
TO-263-4, D2PAK (3 Leads + Tab), TO-263AA
Supplier Device Package
TO-263 (DDPAK-3)
Base Product Number
LM3940
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

In-Stock: 4 416
Check for Additional Incoming Stock
Quantity
All prices are in CZK
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
141,26000 Kč41,26 Kč
1030,43800 Kč304,38 Kč
2527,72720 Kč693,18 Kč
10024,73800 Kč2 473,80 Kč
25023,31412 Kč5 828,53 Kč
* All Digi-Reel orders will add a 167,00 Kč reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
50022,45530 Kč11 227,65 Kč
1 00021,74886 Kč21 748,86 Kč
1 50021,39494 Kč32 092,41 Kč
2 50021,00276 Kč52 506,90 Kč
3 50020,77364 Kč72 707,74 Kč
5 00020,55326 Kč102 766,30 Kč
Manufacturers Standard Package
Unit Price without VAT:41,26000 Kč
Unit Price with VAT:49,92460 Kč
You May Also Be Interested InSee All
6 Items
LM3940IS-3.3/NOPB

LM3940IS-3.3/NOPB

IC REG LINEAR 3.3V 1A TO263

Texas Instruments

49,68000 Kč
OPA349NA/3K

OPA349NA/3K

IC OPAMP GP 1 CIRCUIT SOT23-5

Texas Instruments

28,21000 Kč
SN74LVC1G139DCUR

SN74LVC1G139DCUR

IC DECODER/DEMUX 1 X 2:4 8-VSSOP

Texas Instruments

10,74000 Kč
ADG659YRUZ-REEL7

ADG659YRUZ-REEL7

IC SWITCH SP4T X 2 75OHM 16TSSOP

Analog Devices Inc.

156,40000 Kč
LM3940IMPX-3.3/NOPB

LM3940IMPX-3.3/NOPB

IC REG LINEAR 3.3V 1A SOT-223-4

Texas Instruments

35,36000 Kč
LM3940IMP-3.3/NOPB

LM3940IMP-3.3/NOPB

IC REG LINEAR 3.3V 1A SOT-223-4

Texas Instruments

40,42000 Kč