LM140K-12

Part No LM140K-12
Manufacturer Texas Instruments
Catalog PMIC - Voltage Regulators - Linear
Description IC REG LDO 12V 1A TO3-2
Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications

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) 12V
Dropout Voltage-Max 2V @ 1A
Output Current 1A
Operating Supply Current 6mA
PSRR 72dB (120Hz)
Control Protection Features Over Temperature. Short Circuit
Temperature Range - Operating -55°C to 125°C
Mounting Through Hole
Case / Package TO-3
Win Source Part Number 1052715-LM140K-12
Popularity Medium
Supply and Demand Status Balance

Description

The LM140K-12 is a high-quality voltage regulator designed and manufactured by Texas Instruments. This product is part of the LM140 series, which are monolithic integrated circuits built to provide fixed voltages for a wide range of applications, including local on-card regulation, programmable outputs, and power supplies with a higher level of versatility.

Key Features

  • Output Voltage: The LM140K-12 provides a fixed output voltage of 12V, which is ideal for stable and reliable power supply needs.
  • Current Capacity: It can deliver an output current of up to 1.5A, making it suitable for a variety of moderate to high-power applications.
  • Thermal Overload Protection: The device includes built-in thermal overload protection that safeguards it from damage due to excessive heat.
  • Short Circuit Protection: The LM140K-12 also features short circuit protection, ensuring long-term reliability and safety for both the regulator and the connected components.
  • Safe Operating Area Protection: With this feature, the device is protected from immediate and future damage under extreme conditions.

Applications

The LM140K-12 is versatile and can be used in various applications, such as:

  • Power supplies for personal computers, robotics, and other digital devices
  • Battery chargers and power management systems
  • Automotive electronics, including GPS and entertainment systems
  • Industrial equipment requiring stable voltage supplies

Technical Specifications

Parameter Value
Output Voltage (V) 12
Output Current (A) 1.5
Package Type TO-3
Operating Temperature Range (°C) -55 to +150

With its robust design and reliable performance, the LM140K-12 from Texas Instruments stands as an excellent choice for those in need of a dependable fixed voltage regulator.

You May Also Be Interested in

Torex Semiconductor Ltd
MULTIFUNCTION 2A HIGH SPEED LDO
Need more? Email Us
Diodes Incorporated
LDO CMOS LOWCURR SOT25 T&R 3K
Need more? Email Us
Diodes Incorporated
LDO CMOS LOWCURR SOT25 T&R 3K
Need more? Email Us
Texas Instruments
AUTOMOTIVE, 1.5-A, 0.8-V LOW-NOI
Lowest to $2.1670
ON Semiconductor
IC REG LINEAR 2.5V 250MA 4XDFN
Need more? Email Us
Diodes Incorporated
IC REG LINEAR 2.5V 1A SOT89-5
Lowest to $0.6612
Diodes Incorporated
IC REG LIN 5V 150MA SOT25 T&R 3K
Lowest to $0.1672
Diodes Incorporated
LDO CMOS HICURR W-QFN3535-20 T&R
Need more? Email Us
Diodes Incorporated
LDO CMOS HICURR SOT223 T&R 2.5K
Lowest to $0.2786

Top Sellers

Texas Instruments
IC MONITOR PWR/CURR BIDIR 10MSOP
Lowest to $0.4273
Texas Instruments
DDR Termination Regulator 2.375V to 3.5V 10-Pin VSON EP T/R / IC REG SINK/SOURCE DDR 10-SON
Lowest to $0.1040
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $3.5428
NXP
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0110
Texas Instruments
DARLINGTON TRANSISTOR ARRAY | TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $3.3214
Nordic Semiconductors
IC RF TXRX+MCU 802.15.4 73VFQFN
Lowest to $2.7630
Texas Instruments
IC TXRX CAN 5V 8SOP
Lowest to $0.3875
Texas Instruments
IC CONV DDR DDR2 DDR3 10SON
Lowest to $0.1040
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 $3.6214
STMicroelectronics
ACCEL 2-16G I2C/SPI 12LGA
Lowest to $0.3144
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $2.5479
Texas Instruments
DGTL ISO 2.5KV 2CH I2C 8SOIC
Lowest to $0.7190
STMicroelectronics
iNEMO inertial module: always-on 3D accelerometer and 3D gyroscope
Lowest to $0.9964
JST Sales America Inc.
CONN HEADER GH TOP 4POS 1.25MM
Lowest to $0.1360
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16QFN
Lowest to $2.1035

Pricing & Ordering

$84.8780 Historical reference price : is the price that a customer announces that it is willing to pay for this component in the previous period, only for reference.
Quantity Unit Price Ext. Price
1+ $61.1200 $61.1200
2+ $50.1500 $100.3000
4+ $48.5830 $194.3320
5+ $47.0150 $235.0750
6+ $45.4480 $272.6880
8+ $40.7470 $325.9760
* The above prices does not include taxes and freight rates, which will be calculated on the order pages.
Estimate shipping
Enter your destination to get a shipping estimate

*
Availability: 990 pieces
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?

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 and winsourceelec.com

More details about fraud prevention