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

No items in the cart

View Cart
LP2951-33DR Real Image LP2951-33DR real image1864 LP2951-33DR Real Image
LP2951-33DR Real Image LP2951-33DR real image1864 LP2951-33DR Real Image
Same model may have multiple batches, images only for reference.

LP2951-33DR

Part No LP2951-33DR
Manufacturer Texas Instruments
Catalog PMIC - Voltage Regulators - Linear
Description LDO Regulator Pos 1.235V to 30V3.3V 0.1A 8-Pin SOIC T/R / IC REG LDO 3.3V/ADJ 0.1A 8SOIC
Datasheet
LP2951-33DR Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Categories Integrated Circuits
Manufacturer Texas Instruments
Packaging Reel - TR
Status Active
Output Type Adjustable (Fixed)
Number of Regulators 1
Maximum Input Voltage 30V
Nominal Output Voltage (Min/Fixed) 3.3V
Dropout Voltage-Max 0.6V @ 100mA
Output Current 100mA
Operating Supply Current 120μA to 14mA
Control Features Enable
Protection Features Over Current, Over Temperature, Short Circuit
Temperature Range - Operating -40°C to 125°C
Regulator Topology Positive Fixed or Adjustable
Output Voltage 3.3V, 1.235 V to 30 V
Voltage - Dropout (Typical) 0.38V @ 100mA
Mounting SMD (SMT)
Case / Package 8-SOIC
Win Source Part Number 002668-LP2951-33DR
Is this a common-used part? Yes
Popularity High
Supply and Demand Status Sufficient
Application Field Used in Industrial, Power Management
Family Name LP2951-33
Introduction Date August 01, 2003
ECCN EAR99
Country of Origin Mexico
Halogen Free Compliant
Estimated EOL Date 2031
Ultra Librarian 3D Model Ultra Librarian LP2951-33DR CAD Model

Description

The LP2951-33DR from Texas Instruments is a high-performance, low-dropout voltage regulator suitable for a wide range of applications. It is part of the LP2951 series, known for their high quality and reliability.

  • Output Voltage: 3.3V
  • Output Current: 100mA
  • Input Voltage Range: 4V to 40V
  • Low Dropout Voltage: 380mV at 100mA
  • Safety Features: Short circuit protection, thermal overload protection, error flag output
  • Shutdown Mode: Low power consumption when not in use
  • Package: 8-pin SOIC

You May Also Be Interested in

SCD7805CTG Real Image
SCD7805CTG
ON Semiconductor
IC REG LINEAR 5V 1A TO220-3 / Linear Voltage Regulator IC Positive Fixed 1 Output 1A TO-220
Need more? Email Us
TC1303A-ZA0EUNTR Real Image
TC1303A-ZA0EUNTR
Microchip Technology
IC REG DL BUCK/LNR SYNC 10MSOP / PMIC - Voltage Regulators - Linear Switching 2 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 2MHz 10-MSOP
Need more? Email Us
FT533DA Real Image
FT533DA
Fremont Micro Devices USA
IC REG LDO 1.8V 0.4A SOT23-5
Lowest to $0.1598
FT531JA Real Image
FT531JA
Fremont Micro Devices USA
IC REG LDO 3.3V SOT23-5
Lowest to $0.1888
Picture of ZR78L033GTA
ZR78L033GTA
Diodes Incorporated
Standard Regulator Pos 3.3V 0.2A 4-Pin(3+Tab) SOT-223
Need more? Email Us
TLE4276V50 Real Image
TLE4276V50
Infineon Technologies
IC Reg Ldo 5V .4A TO220-5-3
Need more? Email Us
TLE4276GV50ATMA3 Real Image
TLE4276GV50ATMA3
Infineon Technologies
IC REG LIN 5V 400MA TO220-5-122 / Linear Voltage Regulator IC Positive Fixed 1 Output 400mA P-TO220-5-122
Lowest to $2.8016
MCP1725-5002E/SN Real Image
MCP1725-5002E/SN
Microchip Technology
IC REG LINEAR 5V 500MA 8SOIC / Linear Voltage Regulator IC Positive Fixed 1 Output 500mA 8-SOIC
Need more? Email Us
TLE4254GSXUMA4 Real Image
TLE4254GSXUMA4
Infineon Technologies
IC REG LINEAR POS ADJ 70MA 8DSO / Linear Voltage Regulator IC Positive Adjustable 1 Output 70mA PG-DSO-8
Lowest to $1.0866

Top Sellers

BMI088 real image23913
BMI088
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $11.8797
PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $1.6632
BME280 Real Image
BME280
Bosch Sensortec
SENSOR PRESSURE HUMIDITY TEMP
Lowest to $4.2767
NTA4153NT1G real image4110
NTA4153NT1G
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0594
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.5429
FT230XS-R real image4301
FT230XS-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $5.4647
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 $13.8313
ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $10.6918
ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
FT4232HL-REEL real image4451
FT4232HL-REEL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.5429
EPM3128ATC100-10N real image
EPM3128ATC100-10N
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.8016
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 $0.2376
BM06B-GHS-TBT(LF)(SN)(N) Real Image2
BM06B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER SMD 6POS 1.25MM
Lowest to $0.5279
AR8033-AL1A real image2016
AR8033-AL1A
Atheros
Ethernet TXRX Single Chip 1-Port 3.3V 10Mbps/100Mbps/1000Mbps 48-Pin QFN EP Tray
Lowest to $2.6155
ULN2803ADW Real Image
ULN2803ADW
Texas Instruments
DARLINGTON TRANSISTOR ARRAY | TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647

Pricing & Ordering

Quantity Unit Price Ext. Price
150+ $0.3384 $50.7600
365+ $0.2777 $101.3605
560+ $0.2690 $150.6400
770+ $0.2604 $200.5080
995+ $0.2517 $250.4415
1,330+ $0.2256 $300.0480
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 44,330 pieces
MOQ: 150 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