EN
  • EN
  • DE

LT1738EG#PBF

Part No LT1738EG#PBF
Manufacturer Linear Technology
Catalog PMIC - AC DC Converters, Offline Switchers
Description IC REG CTRLR PWM CM 20-SSOP / DC/DC Cntrlr Single-OUT Step Up 250kHz 20-Pin SSOP Tube
Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Categories Integrated Circuits (ICs)
Manufacturer Linear Technology
Packaging Tube
Output Isolation Isolated
Internal Switch(s) No
Topology Boost, Cuk, Flyback
Supply Voltage 2.55 V ~ 20 V
Duty Cycle 93.5%
Frequency - Switching 20kHz ~ 250kHz
Control Features EN, Frequency Control, Soft Start, Sync
Operating Temperature Range -40°C ~ 125°C (TJ)
Package 20-SSOP (0.209", 5.30mm Width)
Manufacturer Package 20-SSOP
Mounting SMD
Win Source Part Number 780620-LT1738EG#PBF
Popularity Medium
Supply and Demand Status Limited
Family Name LT1738
Introduction Date May 09, 2002
ECCN EAR99
Country of Origin Malaysia
Halogen Free Compliant
Estimated EOL Date 2031
Ultra Librarian 3D Model Ultra Librarian LT1738EG#PBF CAD Model

Description

The LT1738EG#PBF is a highly integrated and robust solution from Linear Technology, designed for use in isolated flyback converters. This versatile component is engineered to operate over a wide input voltage range, making it an ideal choice for a variety of demanding applications in the industrial, telecommunications, and automotive sectors.

Key Features

  • Wide Input Voltage Range: The LT1738EG#PBF can accommodate a broad range of input voltages, enhancing its suitability for multiple power supply configurations.
  • No Opto-Isolator Required for Regulation: The device uniquely enables regulation without the need for an opto-isolator, simplifying design and improving reliability.
  • Output Voltage Regulation: It offers excellent output voltage regulation, ensuring consistent performance and stability across various loads and conditions.
  • Multi-Topology Support: This component supports not only flyback but also boost, forward, and buck-boost topologies, providing designers with a high degree of flexibility.
  • Integrated Features: With features like soft-start capability, undervoltage lockout, and thermal shutdown, the LT1738EG#PBF is equipped to protect against a range of potential fault conditions.

Applications

The LT1738EG#PBF is particularly well-suited for applications that require isolated power delivery with precise regulation. This includes but is not limited to:

  • Industrial Control Systems
  • Isolated Telecom Power Supplies
  • Automotive Electronics
  • Medical Equipment

Quality and Reliability

Linear Technology is renowned for its commitment to quality, and the LT1738EG#PBF is no exception. It is manufactured to the highest standards to ensure performance and reliability. The device is available in a 16-lead SSOP package, providing a compact footprint while allowing for efficient thermal management.

Conclusion

With its comprehensive feature set and versatility, the LT1738EG#PBF stands out as a superior choice for designers looking to implement isolated power supply solutions. Its ability to deliver regulated output voltages without the need for additional components like opto-isolators streamlines the design process and enhances end-product reliability.

You May Also Be Interested in

STMicroelectronics
IC OFFLINE SWITCH MULT TOP 16SO / Converter Offline Buck, Buck-Boost, Flyback Topology 120kHz 16-SO
Need more? Email Us
ON Semiconductor
IC OFFLINE SWITCH MULT TOP 8SOIC
Lowest to $2.9324
ON Semiconductor
IC OFFLINE SWITCH FLYBACK 8DIP
Lowest to $1.5356
ON Semiconductor
HIGH PERF CURRENT MODE RESONANT
Lowest to $4.1785
STMicroelectronics
IC OFFLINE SW MULT TOP 10SSOP
Lowest to $1.4811
Monolithic Power Systems Inc.
IC OFFLINE SWITCH FLYBACK 8DIP / Converter Offline Flyback Topology Up to 150kHz 8-PDIP-7B
Need more? Email Us
Diodes Incorporated
IC OFFLINE SWITCH FLYBACK 7SO / Converter Offline Flyback Topology 60kHz 7-SO
Lowest to $1.1142
ON Semiconductor
IC OFFLINE SWITCH FLYBACK SOT223 / Converter Offline Flyback Topology 100kHz SOT-223 (TO-261)
Lowest to $3.3403
ON Semiconductor
IC OFFLINE SWITCH FLYBACK 7SOIC / Converter Offline Flyback Topology 65kHz 7-SOIC
Lowest to $0.8033

Top Sellers

TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $10.6918
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.3015
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 $4.2767
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0713
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0543
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.0677
Texas Instruments
DC DC CONVERTER 1-16V / Non-Isolated PoL Module DC DC Converter 1 Output 1 ~ 16V 6A 3V - 36V Input
Lowest to $13.0101
Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $3.8016
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $0.9677
JST Sales America Inc.
CONN HEADER SMD 6POS 1.25MM
Lowest to $0.4985
Vicor Corporation
DC DC CONVERTER 10-50V / 8V – 60VIN , 10V – 50VOUT , 50 – 140W Cool-Power ZVS Buck-Boost Regulator
Lowest to $32.0752
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
Lowest to $18.8657
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.0677
Atheros
Ethernet TXRX Single Chip 1-Port 3.3V 10Mbps/100Mbps/1000Mbps 48-Pin QFN EP Tray
Lowest to $2.6071
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $2.3760

Pricing & Ordering

Quantity Unit Price Ext. Price
3+ $17.9283 $53.7849
7+ $14.7104 $102.9728
11+ $14.2507 $156.7577
15+ $13.7910 $206.8650
19+ $13.3313 $253.2947
26+ $11.9522 $310.7572
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 900 pieces
MOQ: 3 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