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.
LP3981MMX-3.3
Same model may have multiple batches, images only for reference.

LP3981MMX-3.3

Part No LP3981MMX-3.3
Manufacturer Texas Instruments
Catalog HOT - SALES and EOL Components (L)
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Manufacturer Texas Instruments
Win Source Part Number 091334-LP3981MMX-3.3
Is this a common-used part? Yes
Popularity High
Supply and Demand Status Limited
Ultra Librarian 3D Model Ultra Librarian LP3981MMX-3.3 CAD Model

Description

The LP3981MMX-3.3 is a high-performance, low-dropout (LDO) voltage regulator from Texas Instruments. This product is ideal for portable and battery-powered devices.

  • Output Voltage: 3.3V
  • Output Current: 300mA
  • Low Dropout Voltage: Ensures high efficiency
  • Low Output Noise: 30µVRMS
  • Fast Start-Up Time: Ensures quick response and efficient operation
  • Power Supply Rejection Ratio (PSRR): High PSRR for stable output under varying load conditions
  • Low Quiescent Current: Extends battery life in battery-powered devices
  • Shutdown Feature: Lowers power consumption to less than 1 µA when not in use
  • Package: 8-bump micro SMD

You May Also Be Interested in

L2A1157-033 LSI Computer Systems
L2A1157-033
LSI Computer Systems
Need more? Email Us
L2750 NXP
L2750
NXP / Nexperia
Need more? Email Us
L1SS355T1 Leshan Radio
L1SS355T1
Leshan Radio
Switching diode
Lowest to $0.0127
L2A1077 LSI Computer Systems
L2A1077
LSI Computer Systems
Need more? Email Us
L06ESDL5V0H4-2 Lite-On Inc.
L06ESDL5V0H4-2
Lite-On Inc.
Lowest to $6.0684
L2800-38 Conexant Systems
L2800-38
Conexant Systems
Lowest to $5.0427
L2A2677 LSI Computer Systems
L2A2677
LSI Computer Systems
Need more? Email Us
L05173TR STMicroelectronics
L05173TR
STMicroelectronics
Lowest to $9.7932
L05ESDL5V0NA-4 Lite-On Inc.
L05ESDL5V0NA-4
Lite-On Inc.
Lowest to $0.0349

Top Sellers

FT4232HL-REEL real image4451
FT4232HL-REEL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $14.0181
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 $32.0752
BMI088 real image23913
BMI088
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $11.8797
DRV8432DKD Real Image1
DRV8432DKD
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
CY7C68013A-128AXC Real Image
CY7C68013A-128AXC
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
Lowest to $19.0076
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $14.0181
ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $10.2166
SSD1963QL9 real image6483
SSD1963QL9
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $4.1579
BME280 Real Image
BME280
Bosch Sensortec
SENSOR PRESSURE HUMIDITY TEMP
Lowest to $4.0391
EPM3128ATC100-10N real image
EPM3128ATC100-10N
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.3015
BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $2.2891
LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $2.3760
BAS516 Real Image
BAS516
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0476
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

Pricing & Ordering

Quantity Unit Price Ext. Price
35+ $1.5042 $52.6470
85+ $1.2343 $104.9155
130+ $1.1957 $155.4410
175+ $1.1571 $202.4925
225+ $1.1186 $251.6850
300+ $1.0028 $300.8400
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 18,000 pieces
MOQ: 35 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