EN
  • EN
  • DE
  • IT

LM2577S-12

Part No LM2577S-12
Manufacturer Texas Instruments
Catalog PMIC - Voltage Regulators - DC DC Switching Regulators
Description SIMPLE SWITCHER® Step-Up Voltage Regulator | IC REG MULT CONFG 12V 3A TO263
Sample
Rohs State Need to verify
ECAD Module
Need Help

Products specifications Report Issue?

Categories Integrated Circuits
Manufacturer Texas Instruments
Packaging Tube
Status Obsolete
Function Step-Up, Step-Up/Step-Down
Output Configuration Positive or Negative
Topology Boost, Flyback, Forward Converter
Output Type Fixed
Voltage - Input (Minimum) 3.5V
Voltage - Input (Maximum) 40V
Min/Fixed Output Voltage 12V
Output Current 3A (Switch)
Switching Frequency 52kHz
Temperature Range - Operating -40°C ~ 125°C
Mounting Style SMD
Manufacturer Package TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
Supplier Device Package DDPAK/TO-263-5
Family Part Number LM2577
Manufacturer Pack Quantity 45
MSL Level 3 (168 Hours)
Win Source Part Number 1197434-LM2577S-12
Manufacturer Homepage www.ti.com
Popularity Medium
Supply and Demand Status Limited
Ultra Librarian 3D Model Ultra Librarian LM2577S-12 CAD Model

Description

The LM2577S-12 from Texas Instruments is a versatile and reliable step-up voltage regulator that is designed to provide all the necessary features to implement an efficient voltage boost conversion in a wide range of applications. This component is part of Texas Instruments' LM2577 series, which is well-regarded for its ease of use and robust performance.

Key Features

  • Adjustable Output Voltage: The LM2577S-12 is capable of providing an adjustable output voltage, which can be set with the use of external resistors. This feature allows for a high level of flexibility, catering to a variety of voltage requirements for different devices.
  • High Efficiency: Designed with efficiency in mind, this voltage regulator can maintain a high efficiency level, which is especially beneficial in portable and battery-powered applications where power conservation is critical.
  • Simple and Easy to Use: The LM2577S-12 is designed for simplicity, requiring only a few external components to create a functional circuit. This simplicity reduces the overall design complexity and time to market for products incorporating this regulator.
  • 3.0 A Output Current: It is capable of delivering up to 3.0 A of output current, making it suitable for applications with higher power demands.
  • Wide Input Voltage Range: The device operates over a wide range of input voltages, from 3.5 V to 40 V, providing versatility in accommodating various power sources and conditions.
  • Thermal Shutdown and Current Limit Protection: Safety is a priority with the LM2577S-12, which includes features like thermal shutdown and current limit protection to prevent damage from overheating and overcurrent conditions.

Applications

The LM2577S-12 is suitable for a multitude of applications, including but not limited to:

  • Portable devices
  • 12V, 24V, or 28V systems
  • Battery-powered applications
  • Industrial power supplies
  • Step-up power conversions

With its robust design and comprehensive feature set, the Texas Instruments LM2577S-12 voltage regulator is an excellent choice for designers and engineers looking to implement a reliable power management solution in their electronic projects.

You May Also Be Interested in

Texas Instruments
SIMPLE SWITCHER POWER CONVERTER / Buck Switching Regulator IC Positive Adjustable 1V 1 Output 2A 8-PowerSOIC (0.154", 3.90mm Width)
Need more? Email Us
Microchip Technology
IC LOW PWR BOOST CONVERTER
Need more? Email Us
Analog Devices Inc.
IC REG BUCK BST PROG/3V 16FC2QFN
Lowest to $8.1493
STMicroelectronics
400MA NANO-QUIESCENT SYNCHRONOUS
Lowest to $3.6654
ON Semiconductor
IC REG BUCK ADJ 10A 35PQFN
Lowest to $10.8241
Analog Devices Inc.
IC REG BUCK 5V 2A 8DFN / Buck Switching Regulator IC Positive Fixed 5V 1 Output 2A 8-WFDFN Exposed Pad
Need more? Email Us
Renesas Electronics America
IC REG BUCK ADJUSTABLE 8A 20QFN / Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 8A 20-VFQFN Exposed Pad
Lowest to $4.7319
Texas Instruments
IC REG BUCK 3.3V 3A 6DSBGA
Lowest to $2.0058
Maxim Integrated
IC REG BUCK ADJ 1A QD 28TQFN
Lowest to $5.3511

Top Sellers

Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.8016
Atheros
Ethernet TXRX Single Chip 1-Port 3.3V 10Mbps/100Mbps/1000Mbps 48-Pin QFN EP Tray
Lowest to $2.6155
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $4.2767
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $13.7805
Bosch Sensortec
SENSOR PRESSURE HUMIDITY TEMP
Lowest to $4.2767
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0594
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $10.2166
Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $4.0391
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
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16QFN
Lowest to $5.5835
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $16.4211
Vicor Corporation
DC DC CONVERTER 10-50V / 8V – 60VIN , 10V – 50VOUT , 50 – 140W Cool-Power ZVS Buck-Boost Regulator
Lowest to $30.8873
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.7805
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $1.0838
JST Sales America Inc.
CONN HEADER SMD 6POS 1.25MM
Lowest to $0.5279

Pricing & Ordering

Quantity Unit Price Ext. Price
14+ $4.2031 $58.8434
33+ $3.4487 $113.8071
51+ $3.3410 $170.3910
70+ $3.2331 $226.3170
90+ $3.1254 $281.2860
120+ $2.8020 $336.2400
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 8,000 pieces
MOQ: 14 pcs
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, winsourcectl.com and winsourceelec.com

More details about fraud prevention
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess