EN
  • EN
  • DE

LTC1439EG#TRPBF

Part No LTC1439EG#TRPBF
Manufacturer Linear Technology
Catalog PMIC - Voltage Regulators - DC DC Switching Controllers
Description IC REG CTRLR BUCK 36SSOP / DC/DC Cntrlr Dual-OUT Step Down 138kHz Automotive 36-Pin SSOP T/R
Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Categories Integrated Circuits (ICs)
Manufacturer Linear Technology
Packaging Reel package
Output Type Transistor Driver
Function Step-Down
Output Configuration Positive
Topology Buck
Number of Outputs 2
Output Phases 1
Supply Voltage 3.5 V ~ 30 V
Frequency - Switching Up to 400kHz
Duty Cycle (Maximum) 99%
Synchronous Rectifier Yes
Clock Sync No
Control Features Enable, Power on Reset, Soft Start
Operating Temperature Range -40°C ~ 85°C (TA)
Package 36-SSOP (0.209", 5.30mm Width)
Manufacturer Package 36-SSOP
Win Source Part Number 781960-LTC1439EG#TRPBF
Popularity Medium
Supply and Demand Status Balance
Family Name LTC1439
Introduction Date January 31, 1997
ECCN EAR99
Country of Origin Malaysia
Halogen Free Compliant
Estimated EOL Date 2031
Ultra Librarian 3D Model Ultra Librarian LTC1439EG#TRPBF CAD Model

Description

The LTC1439EG#TRPBF is a high-performance, dual output synchronous step-down switching regulator designed and manufactured by Linear Technology. It is an integral component for power management in various electronic systems, providing efficient voltage regulation with a compact footprint.

Key Features

  • Wide Input Voltage Range: This device is capable of operating from an input voltage range of 4.5V to 36V, making it versatile for a variety of power supply configurations.
  • Dual Output Channels: It features two independent output channels that can deliver up to 2A of continuous output current each, allowing for simultaneous power supply to multiple loads.
  • High Efficiency: The LTC1439EG#TRPBF utilizes synchronous rectification to achieve high efficiency, which is crucial for reducing heat dissipation and improving system reliability.
  • Adjustable Switching Frequency: The switching frequency of this regulator is adjustable up to 300kHz, providing flexibility to optimize for efficiency or component size.
  • Soft-Start Capability: It includes a soft-start feature to minimize inrush current during startup, thereby preventing potential damage to the device and the system.
  • Thermal Protection: The device is equipped with thermal shutdown protection to safeguard against overheating conditions.

Applications

The LTC1439EG#TRPBF is ideal for a wide range of applications that require efficient power management. These include:

  • Telecommunications equipment
  • Portable devices
  • Networking equipment
  • Industrial systems
  • Automotive electronics

Package and Quality

The LTC1439EG#TRPBF is offered in a 36-lead SSOP package, which is designed for space-constrained applications. It is also available in tape and reel packaging, denoted by the 'TRPBF' suffix, for ease of handling and assembly during the manufacturing process. Linear Technology ensures that this product meets stringent quality and reliability standards, making it a preferred choice for professional and industrial use.

You May Also Be Interested in

Renesas Electronics America
IC REG CTRLR FULL-BRIDGE 20QSOP
Lowest to $9.9700
Microchip Technology
HIGH VOLTAGE SYNCHRONOUS BUCK CO
Need more? Email Us
Rohm Semiconductor
IC REG CTRLR BUCK 20VQFN
Lowest to $1.5927
National Semiconductor (TI)
LM2647 DUAL SYNCHRONOUS BUCK REG
Need more? Email Us
Altera
IC REG CTRLR BUCK 40QFN
Need more? Email Us
Monolithic Power Systems Inc.
IC REG BUCK-BOOST
Lowest to $10.3636
Texas Instruments
IC REG CTRLR BUCK 24QFN
Lowest to $4.2444
Microchip Technology
IC REG CTRLR SEPIC 20TSSOP
Need more? Email Us
Texas Instruments
IC REG CTRLR BST FLYBK CM 14SOIC
Need more? Email Us

Top Sellers

FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $14.0181
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
Texas Instruments
DARLINGTON TRANSISTOR ARRAY | TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $14.0181
Vicor Corporation
DC DC CONVERTER 10-50V / 8V – 60VIN , 10V – 50VOUT , 50 – 140W Cool-Power ZVS Buck-Boost Regulator
Lowest to $32.0752
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $0.9677
Atheros
Ethernet TXRX Single Chip 1-Port 3.3V 10Mbps/100Mbps/1000Mbps 48-Pin QFN EP Tray
Lowest to $2.6071
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0543
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.3015
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $4.1579
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
Lowest to $19.0076
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
JST Sales America Inc.
CONN HEADER GH TOP 4POS 1.25MM
Lowest to $0.1782
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $11.8797
Availability: Check Availability & Quote
Notify Me When Available

Shipping Information

Shipped from HK warehouse
Expected Shipping Date Get an estimate

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