EN
  • EN
  • DE
loading
Mfr. Part No. Qty. Price

No items in the cart

View Cart
Same model may have multiple batches, images only for reference.
LM1085IT-3.3 Real Image
Same model may have multiple batches, images only for reference.

LM1085IT-3.3

Part No LM1085IT-3.3
Manufacturer Texas Instruments
Catalog PMIC - Voltage Regulators - Linear
Description IC REG LDO 3.3V 3A TO220-3
Datasheet
LM1085IT-3.3 Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Categories Integrated Circuits
Manufacturer Texas Instruments
Packaging Tube/Rail
Status Active
Output Type Fixed
Number of Regulators 1
Maximum Input Voltage 27V
Nominal Output Voltage (Min/Fixed) 3.3V
Dropout Voltage-Max 1.5V @ 3A
Output Current 3A
Operating Supply Current 10mA
PSRR 72dB (120Hz)
Control Protection Features Over Current, Over Temperature
Temperature Range - Operating -40°C to 125°C
Regulator Topology Positive Fixed
Output Voltage 3.3V
Voltage - Dropout (Typical) 1.3V @ 3A
Mounting Through Hole
Case / Package TO-220-3
Win Source Part Number 082570-LM1085IT-3.3
Is this a common-used part? Yes
Popularity High
Supply and Demand Status Balance
Application Field Used in Power Management
Ultra Librarian 3D Model Ultra Librarian LM1085IT-3.3 CAD Model

Description

The LM1085IT-3.3 is a high-quality voltage regulator manufactured by Texas Instruments, a renowned global semiconductor design and manufacturing company.

  • Output Voltage: 3.3V (fixed)
  • Maximum Input Voltage: 30 volts
  • Output Current: 3A
  • Dropout Voltage: Typically 1.5V @ maximum output
  • Features: Built-in current limiting and thermal shutdown
  • Package: TO-220
  • Applications: Active SCSI terminators, high-efficiency linear regulators, post regulators for switching supplies and battery chargers
  • Compliance: RoHS compliant and lead-free

You May Also Be Interested in

NCV8135BMTW040TBG Real Image
NCV8135BMTW040TBG
ON Semiconductor
IC REG LINEAR 0.4V 500MA 6WDFN / Linear Voltage Regulator IC Positive Fixed 1 Output 500mA 6-WDFN (2x2)
Need more? Email Us
TC1305R-DVUNTR Real Image
TC1305R-DVUNTR
Microchip Technology
IC REG LIN POS PROG 150MA 10MSOP / Linear Voltage Regulator IC Positive Programmable 2 Output 150mA, 150mA 10-MSOP
Need more? Email Us
LT3093HMSE#PBF Real Image
LT3093HMSE#PBF
Analog Devices Inc.
IC REG LIN NEG ADJ 200MA 12MSOP / Linear Voltage Regulator IC Negative Adjustable 1 Output 200mA 12-MSOP-EP
Lowest to $7.8153
NCV8130BMX130TCG Real Image
NCV8130BMX130TCG
ON Semiconductor
IC REG LINEAR 1.3V 300MA 6XDFN / Linear Voltage Regulator IC Positive Fixed 1 Output 300mA 6-XDFN (1.2x1.2)
Need more? Email Us
TC1305R-DVUN Real Image
TC1305R-DVUN
Microchip Technology
IC REG LIN POS PROG 150MA 10MSOP / Linear Voltage Regulator IC Positive Programmable 2 Output 150mA, 150mA 10-MSOP
Need more? Email Us
NCP154MX180300TAG Real Image
NCP154MX180300TAG
ON Semiconductor
IC REG LINEAR 1.8V/3V 8XDFN / Linear Voltage Regulator IC Positive Fixed 2 Output 300mA, 300mA 8-XDFN (1.6x1.2)
Need more? Email Us
Picture of NCV6922MNWATXG
NCV6922MNWATXG
ON Semiconductor
IC REG LINEAR BUCK QFN / Linear Voltage Regulator IC Output
Need more? Email Us
LP5900XR-1.8/NOPB Texas Instruments
LP5900XR-1.8/NOPB
Texas Instruments
IC REG LIN FIXED POS STNDRD REG / Linear Voltage Regulator IC Positive Fixed 1 Output 150mA 4-DSBGA
Need more? Email Us
Picture of UPC78N05H-AZ
UPC78N05H-AZ
Renesas Electronics America
Linear Regulator Positive 5V 300mA 3-Pin TO-126
Need more? Email Us

Top Sellers

ULN2803ADW Real Image
ULN2803ADW
Texas Instruments
DARLINGTON TRANSISTOR ARRAY | TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.2271
FT234XD-R real image
FT234XD-R
FTDI, Future Technology Devices International Ltd
USB-to-UART 1-CH 512byte FIFO 5V 12-Pin DFN EP T/R / IC USB SERIAL BASIC UART 12DFN
Lowest to $4.5143
BMI088 real image23913
BMI088
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $11.8797
NTA4153NT1G real image4110
NTA4153NT1G
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0543
LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $3.5640
FT230XQ-R real image21397
FT230XQ-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16QFN
Lowest to $5.7023
74HC595D,118 label picture
74HC595D,118
Nexperia USA Inc.
Counter Shift Registers 8-bit serial-in, serial or parallel-out shift register with output latches; 3 - state
Lowest to $0.1046
PI3740-00-LGIZ real image
PI3740-00-LGIZ
Vicor Corporation
DC DC CONVERTER 10-50V / 8V – 60VIN , 10V – 50VOUT , 50 – 140W Cool-Power ZVS Buck-Boost Regulator
Lowest to $41.3948
BM04B-GHS-TBT(LF)(SN)(N) label picture
BM04B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER GH TOP 4POS 1.25MM
Lowest to $0.1782
ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $10.4542
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.7805
TPSM63606RDLR Real Image
TPSM63606RDLR
Texas Instruments
DC DC CONVERTER 1-16V / Non-Isolated PoL Module DC DC Converter 1 Output 1 ~ 16V 6A 3V - 36V Input
Lowest to $13.4125
FT4232HL-REEL real image4451
FT4232HL-REEL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.7805
PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $2.2891
BAS516 Real Image
BAS516
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0713

Pricing & Ordering

Quantity Unit Price Ext. Price
13+ $4.1301 $53.6913
30+ $3.3888 $101.6640
46+ $3.2829 $151.0134
63+ $3.1770 $200.1510
82+ $3.0711 $251.8302
109+ $2.7534 $300.1206
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 3,123 pieces
MOQ: 13 pcs
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?
Ordering Guidelines

Shipping Information

Shipped from HK warehouse
Expected Shipping Date
Ship today if order in (HKT)
Supplier Lead-Time Call for availability
Estimate shipping fee
Enter your destination to get a shipping estimate
Estimate Shipping Fee

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
About Us
Customer Service
Solutions
Copyright © 2026 WIN SOURCE. All rights reserved.
For detailed contact information and office addresses in our key locations, including Irvine, Munich, Toronto, Singapore, Seoul, Bangalore, Bologna, Yamanashi, Hong Kong, and Mainland China, please visit our website.
Trust Guard Security Scanned
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess